Development of World Civilization

COURSE OBJECTIVES

      Examine the basic methods and concepts of archaeology

 

      Examine world prehistory: the development of human culture, from earliest human ancestors until the present

 

      Examine, in particular, the rise of complex societies and the State in the past

 

 

Civilization Defined

     Websters: “1a: a relatively high level of cultural and technological development; specif : the stage of cultural development at which writing or the keeping of written records is attained  b : the culture characteristic of a particular time or place”

 

 

What is Archaeology

‘a subdiscipline of anthropology involving the study of the human past through its material remains’ (Renfrew and Bahn 1991)

 

‘archaeology is the study of ancient human societies using material remains to reconstruct human behavior in the past’ (Fagan 1998)

 

‘the study of the human past’ (Thomas 1989)

 

Actually, involves several questions:

1) What do archaeologists want to learn;

2) How do they learn it, and;

3) How do they employ what they know

 

 

Anthropological Archaeology

      Anthropological archaeology differs from Biblical and Classical Archaeology, which focus largely on Mediterranean and European civilizations and are more closely linked with history and art history than anthropology, in that the emphasis is on understanding and explaining human cultural behavior in the broadest sense, including the pasts of non-Western peoples.

 

 

What is Anthropology

      Anthropology,  the study of humankind (from the Greek anthropos, for ‘human,’ and logos, for ‘study’), is a social science, insofar as it seeks to reveal and understand generalities in human cultural behavior through cross-cultural comparison.  It also employs humanistic perspectives, similar to those of the humanities (e.g., literature,  philosophy, history), that seeks to address the unique aspects of specific peoples

 

 

Holistic Perspective

      Anthropology differs from other social sciences in its holistic perspective: it attempts to understand the full range of human diversity from both biological and cultural perspectives

      Biological anthropology attempts to understand humans as biological organisms

      Cultural anthropology attempts to understand humans as cultural beings

   Subdivided into ethnology (focused on living societies) and archaeology (focused on past societies)

 

 

Culture

      Roughly defined, culture refers to the rules or standards by which societies (groups of socially integrated peoples) operate: the guiding principles, practices, and values that orient human cultural life.

 

 

Cultural Relativism

      An attitude shared by anthropologists that a society’s customs and ideas should be understood in the context of that societies problems, opportunities, and history: attempts to move the ‘ethnocentric’ or culture-bound views that the way w do it is the right or best way

 

 

Goals of Archaeology

      The broad goal of anthropological archaeology is to understand human cultural diversity through time and across space, particularly the processes of cultural change over relatively long time spans (centuries and millennia)

 

      ‘Archaeology is concerned with the full range of past human experience – how people organized themselves into social groups and exploited their surroundings; what they ate, made, and believed; how they communicated and why their societies changed’     (Feder 2000)

 

 

Goals of Archaeology

           Specific goals of archaeology:

           Develop cultural chronologies: address questions of what, where, and when things happened in the past

           Reconstruct past lifeways: breathing life into chronologies – address questions of how some human group lived in a specific time and place

           Understand cultural processes that underlie human behavior: address why questions of how cultures changed over time

 

 

Antiquarianism

      A term used in the 18th   and 19th centuries referring to someone who collected antiquities to fill cabinets of curios, including ancient artifacts

      Although having roots in the history of the classical civilizations of the ancient world, biblical studies, and art history, there was no attempt to understand non-Western peoples or past lifeways

 

 

American Archaeology

     In America, anthropological archaeology began with the early excavations of Thomas Jefferson (1787), attempting to answer the question of the origins of Native Americans

 

 

Roots of Scientific Archaeology

      In 1841, Boucher de Perthes published convincing evidence that human made objects associated with the bones of extinct animals

      In 1848, Thomsen suggested that collections of antiquities could be divided into three periods: Stone Age, Bronze Age, and Iron Age

      In 1859, Charled Darwin published On the Origin of the Species

 

 

What is Science

‘Science is sciencing’ (Leslie White 1949)

 

Search for patterned regularities and universal laws of nature using scientific methods

 

 

Scientific Anthropology

      ‘human reality is too important to leave to the novelists’ (Glassie

      Render the human experience intelligible to modern people

      Attempts to objectively reveal cross-cultural generalizations about humankind

 

 

Culture History

      The initial goal of archaeology: to establish the when, where, and how of the past

      Understand the distribution of things in time and space

      Develop long term sequences of cultural continuity and change

 

 

Paleo-Ethnography

     The study of extinct lifeways

     Attempts to reconstruct the specific cultural characteristics of a specific group in the past

 

 

Processual Archaeology

      Processual (the ‘New Archaeology’) attempts to reveal and explain the general processes that underlie cultural behavior

      Sees culture as adaptive to general ecological, economic, and demographic factors

      In other words, infrastructure determines the nature of culture and structural (sociopolitics) and superstructural (religion) patterns

 

 

Humanistic Archaeology

      Commonly referred to as ‘Post-processual’ archaeology

      Emphasizes the importance of history, ideology, power relations, and the human subject in cultural process and change

 

 

Course Outline and Requirements

     Requirements

   Read Fagan’s People of the Earth, come to class and pass two equally-weighted exams

     Course is divided into five segments:

   Introduction to Objectives and Concepts

   Origin of Biological Humans and Culture

   Origin of Food Production and Settled Life

   Rise of Social Inequality and Complex Society

   Rise of the State and Urbanism

 

Time, Space and Analogy:

The practice of archaeology

The Stuff of Archaeology

 

Archaeological Objects

Major categories of artifacts of pre-industrial technologies, include: stone, ceramics, metals, and perishable artifacts

 

Human Skeletal Remains

     Human skeletal remains provide another important source of information on, for instance: age, sex, pathologies, stress, general health, diet. Among other things

 

Environmental Archaeology

     Evidence from archaeological sites also includes a variety of evidence from carbonized plant remains, pytoliths, and pollen, studied by paleoethnobotanists, burned and unburned animal bones (faunal remains), studied by zoo-archaeologists, as well as evidence incorporated in soils, studied through geo-physical and geo-chemical means by pedoarcchaeologists

 

Archaeological Record

     Most archaeologists study material culture that is no longer being used in the dynamic context of a contemporary society, but in the static context of the archaeological record – the surviving physical remains of past human activities

 

     Therefore, issues of preservation, visibility, and post-depositional disturbance loom large

 

An archaeological deposit has two critical attributes:

            contains objects of the past; and (2) these are found meaningful context;

 

 ‘This is all that matters in archaeology: objects and meaningful contexts.  All else is secondary’     D.H. Thomas 1998

 

 

            The archaeologist seeks to learn about culture from the fragmentary remains – the remnants – of human activity preserved in the archaeological record;

            human behavior is patterned, governed by guiding norms (culture); hence, there is patterning in the remains it leaves behind: patterning in the archaeological record, across time and space, is the primary concern of the archaeologist

 

‘Take a glass coffeepot, a set of rosary beads, a wedding ring, a fishing pole complete with reel, a jewelry box, a pair of skis, an eight ball from a pool table, a crystal chandelier, a magnifying glass, a harmonica, and a vacuum tube and break them to pieces with a hammer.  Bury them for three centuries, and then dig them up and present them to a literate citizen of Peking.  Could he tell you the function of the objects which these fragments represent?’      James Deetz

 

This quote draws our attention to the fact that, once removed from their lived settings, these material remains become fragmented – some things are broken down into bits, some do not preserve and disappear This obviously makes it harder to interpret the function or meaning of the objects to their original users

 

 

Archaeological Context

          Therefore, artifacts and ecofacts are studied not only as objects, but careful attention is directed at understanding the relationships between artifacts, ecofacts, and other cultural materials in the natural matrix in which they occur

          The associations between things in the archaeological record is referred to as archaeological context, and includes:

          Matrix – the natural deposits

          Provenience – vertical and horizontal position within in matrix

          Association with other finds – relationship between things

 

 

Archaeological Sites

      Patterning can be studied at various levels:

      The region

      The site

      Activity areas within sites

 

      The fundamental unit of archaeological analysis is the site: a discrete archaeological deposit representing, for instance, an ancient quarry, campsite, village, or town

 

 

Archaeological Features

      Intra-site patterning is studied with respect to the distributions of material remains across sites, particularly with respect to specific activity areas and cultural features – non-portable remnants of past huan activities, such as garbage pits, fire hearths, structures, etc.

 

 

Archaeological Survey

     The first level of an archaeological study involves survey: the identification and preliminary characterization of sites in a predetermined study area or region

Archaeological Excavation

      More involved investigations involve systematic excavations at individual sites to more fully document spatial patterns and distributions and recover a wide range of cultural remains

 

 

Dating

     Archaeologists are not only interested in the distribution of things in space – spatial patterning, but are intimately concerned with how things are positioned in time

 

 

Time and Dating

     Archaeologists are not only interested in the distribution of things in space – spatial patterning, but are intimately concerned with how things are positioned in time

     Archaeologists have two primary means through which to date archaeological finds: relative and absolute dating

 

 

Relative Dating

      Relative dating refers to techniques that assign a date to things relative to other things, for instance based on their position within the stratigraphy of an archaeological deposit or relative to artifacts known from other sites and regions, a technique known as cross-dating

 

 

Stratigraphy

      Based on geological principle of superposition, whereby in layered deposits younger sediments are superimposed over older, deeper, deposits

 

 

Absolute Dating

      Absolute dating involves assigning a specific date (June 6, 1957; AD 1492) to an archaeological find:

 

      Calendric dating

      Radiocarbon dating

      Potassium argon dating

      dendrochronology

 

 

Radiocarbon Dating

      A physiochemical method for estimating the length of time since the death of an organism

      Developed originally in 1949, radiocarbon dating is based on statistical probability and, in recent decades, has been refined considerably, although all dates must be interpreted critically

 

 

Breathing Life into the Archaeological Record

      Moving beyond the logistical concerns of recovering, dating, and analyzing  archaeological materials, the archaeologist is faced with the formidable problem of interpretation: giving meaning to the archaeological record

 

 

Paleo-Environment

      One of the first steps in archaeological interpretation involves reconstruction of past environments, clues to which often come from geology, palynology, climatology, as well as the archaeological study of ecofacts in sites

 

 

 

Formation Processes

     Archaeologists must also attempt to understand the specific conditions which led to the formation of sites: formation processes

     Consideration must be given to both the cultural and natural factors of deposition and post-depositional disturbance

 

 

Analogy

      Ultimately, interpretations of what archaeological finds signify, in terms of past cultural patterns, involves analogy

      The primary source of analogy is the ethnography of living groups

      Two varieties: direct historical (homology) and general analogy

 

 

Ethnoarchaeology

     The study of contemporary peoples to understand cultural processes that are relevant to understanding past cultures

 

 

Historical Approaches

 

     Direct historical approaches to ethnoarchaeology

     Text-aided interpretation of archaeological deposits (combining documentary and archaeological analyses)

     General view that things must be understood in their sociohistorical context

 

 

Cross-cultural Approaches

     Comparative approaches to the study of human societies that seek to reveal commonalities or generalities that exist between cultures

     In archaeology, promotes the view that regularities or generalities between cultures can provide models for understanding past societies: I.e., hunter-gatherers live in small, mobile commmunties

 

 

Divine Creation

      Through 14th C. the Genesis version of Divine Creation accepted as explanation for biological diversity

      Included following beliefs:

    Earth was young (4004 BC according to Archbishop Ussher (1581-1656)

    Species were unchanging (“fixity of species”)

    Species arranged in hierarchy, with humans at top (Aristotle’s “Great Chain of Being”)

 

Evolution

     After 1500, new interest in questions of why things changed, in evolution

     Diversity unexplainable through Ark

     Age of Discovery: great diversity in nature and among living things

     Copernicus – earth was not center of universe

     Phenomenon governed by natural laws (gravity)

 

 

Earth History

      Divine creation accepted, but natural phenomena and processes are systematically studied

      Theory of the Earth by James Hutton published in 1788, building on earlier views of Comte de Buffon (1707-1788), promotes view that uniformitarian processes, rather than catastrophy, responsible for features of nature –

      Suggests much longer timescale than Ussher proposed

 

 

UNIFORMITARIANISM

      In Principles of Geology (1830-33), Lyell argued that geological processes in the present are same as those in the past;

 

      UNIFORMITARIANISM implied slow, gradual change, not catastrophes;

 

      And, if change was slow and gradual, a great deal of time was required to shape landscapes.

 

 

Explaining Organic Evolution

      Lamarck was first to propose a process of biological change

      He proposed a dynamic interplay between organic forms and the environment

    as environment changed, organic forms changed due to increased or decreased use

    these “acquired” traits would then be passed on to offspring

 

      Lamarck’s Theory of Acquired Characteristics

    Giraffe consumes lower foliage; stretches neck to get foliage from higher branches; stretching leads to longer neck

 

 

 

 

 

 

 

 

 

 

    Thus, acquired trait (longer neck) passed on to next generation; theory discredited with respect to biological evolution, but theory has important implications for learned behavior and environmental factors in cultural evolution

 

 

The Darwinian Breakthrough

      After gaining considerable expertise in natural history, while also studying medicine and theology, Charles Darwin set sail in 1831 for a 5-year global expedition on the H.M.S. Beagle;

      He left believing in the fixity of species and shortly later grew doubtful;

      In the Galapagos Islands, Darwin observed diversity among finches, whereas on the South American continent  only one species was observed

 

 

Variations as Adaptations

      He reckoned that the island species descended from the mainland species, each adapting to unique circumstances of a variety of new habitats

      He also recognized that biological variation WITHIN the mainland species was the key to this process of change

 

 

Natural Selection

      Process often referred to as “Survival of the Fittest,” but more accurate to call it “Differential Reproductive Success”

 

    variation exists in a given population of a species

 

    under given set of environmental conditions, certain members possess traits that promote their survival and reproduction over those lacking them (some selected for, others against)

 

    with each generation, population evolves, adapts

 

 

      Darwin rejected the term “evolution,” because during his time the word connoted the unfolding of a preordained plan

      To Darwin, evolution was simply “descent with modification”; it had no particular direction, no purpose

Genetic Change

      How is new biological introduced that leads to speciation (emergence of new species) into a population: mutation, genetic drift, genetic flow, isolating mechanisms

      Another problem with Darwin’s natural selection: how are genetic traits that are selected for passed on from parent to filial generation: he felt that parental traits were blended

 

 

Gregor Mendel’s Experiments

      Gregor Mendel, an Austrian monk, studied sweet-pea hybridation and discovered that inherited biological material (genes) were neither blended nor destroyed but that genetic material from each parent retained its individuality

 

      Crossed peas producing only tall plants with peas producing only short plants, only tall plants appeared in the first filial generation (F1)

 

 

Crosses Between Purebred Plants

      When members of F1 were allowed to self-fertilize, some members of the F2 generation were short

      The ratio of tall to short plants was consistently 3:1; 

      Mendel reasoned that the traits must be controlled by discrete particles, and that each plant had two particles for each trait, one inherited from each parent

      The trait was not destroyed not blended

 

 

Punnett Square

 

 

Evolution Today

      Darwinian natural selection and Mendelian genetics provide the foundations of modern evolutionary theory in biology

 

      Several definitions:

    Species: able to interbreed and produce viable offspring

    Race (problematic term), subgroups within a species that can interbreed but seldom do

    Clinal variation: systematic gradient in gene frequencies over space

 

    - Divergent evolution: ‘Mother’ population gives rise to two ‘daughter populations

    - Linear evolution: speciation along linear (time) trajectory (transformation)

    - Convergent evolution: two different species independently develop similar characteristics (e.g., wings, fins)  

Cultural Evolution

      Cultural evolution emphasizes the systematic change of cultural systems through time: virtually all scientific archaeologists are evolutionists of one form or another, but differ widely on what definition of evolution they use

      Cultural historical views tend to focus on phylogenetic view, whereas processualists, promoting the view that culture is the means through which humans adapt to their environments tend to view cultural evolution as a process that follows patterns of biological evolution: they use a natural science model

      But, do cultural groups change according to the same principles and processes as biological species?

 

 

19th Century Evolutionists

    During the 19th century, cultural evolutionists, such as Herbert Spencer, Lewis Henry Morgan, and Karl Marx, assumed that cultures passed through a series of universal (preordained) stages, such as savagery, barbarism, and civilization: unilinear evolution

 

 

20th Century Evolutionists

      During the 20th century, many anthropologists shared this view of unilinear evolution and attempted to compare contemporary societies and place them in a hypothetical sequence approximating what they assumed characterized the human past

      This view not only ignores the specific histories of non-Western people, but denies that evolutionary processes can follow different trajectories dependent on unique cultural and historical factors

      Also, there is a profoundly Lamarckian aspect to human cultural evolution, since culture is learned and not biologically inherited 

 

 

Forms of Social Organization

      Pre-state (kin-based societies):

    bands and tribes: small-sized, autonomous social groupings, egalitarian, division of labor and status based on age, sex, and personal characteristics

    chiefdoms: medium-sized social formations (1000s to 10,000s), ranked kin-groups based on hereditary status (incipient classes), regionally-organized, integrated (non-autonmous) communities

      State (territory and class-based societies):

    societies divided into various social classes, with centralized government, a ruling elite class, able to levy taxes (tribute), amass a standing army, and enforce law

 

 

Broad Cultural Processes

      Innovation: development of new idea or practice

      Diffusion: process by which ideas or traits pass from one person or group to another

      Migration: movement of people from one place to another

      Transfromation: internal transfromations in social organization and culture can be broad about the internal conditions of society, brought about by political process, religion, as much as by changes in economic, demographic, or ecological conditions (I.e, the infrastructure)

 

 

Primates

      Primates (an order of mammals) is divided into two major sub-groups:

 

      Prosimians: more primitive form, many lack color vision and fully opposable thumbs (lemurs, lorises, tarsiers)

 

      Anthropoids: meaning human-like (monkeys, apes, humans)

    Hominoids (superfamily Hominoidea): sub-group of anthropoids which includes large, tail-less primates (apes and hominids)

    Hominids (Hominidae) – habitually bipedal hominoids

 

 

Eocene Primates

      Small, arboreal insectivores, similar to tree shrews

      Prehensile extremities, including tail, opposable thumbs, and stereoscopic vision

      Earliest proto-prosimians in early Paleocene (65 mya) and first clear prosimians by late Paleocene (55 mya)

      Late in Eocene, first anthropoids appear

 

 

Oligocene Primates

      First anthropoids from the Fayum depression in Egypt; evidence for several genera of anthropoids

      Aegyptopithecus likely common ancestor to all Old World monkeys and hominoids (apes and hominids)

      10-15 lbs.; 2-1-2-3 dental pattern; possible Y-5 molar; sexual dimorphic arboreal quadraped

      Also, first hominoids from the Fayum

 

 

Miocene Primates

      Land bridge between Africa and Asia

      Nearly 30 genera of Miocene hominoids in Africa and southern Eurasia, most without living descendants

      Some part-time and, later, full-time terrestrial

      Small to large (10-150 lbs)

      2-1-2-3 and Y-5 dental formula; sexually dimorphic canines

 

      Major trends in Miocene evolution:

    Old World monkey line split off from hominoid line early in period

    Proconsul (23-14 mya) probable last common ancestor to small- and large-bodied hominoids

    Afropithecus (18-17 mya) good candidate for ancestor to later African hominoids

    Sivapithecus (16-7 mya) ancestor to the Asian ape, orangutan

    Dryopithecus (11-9 mya) and other Miocene genera are evolutionary dead ends

 

 

Dating Fossil Finds

      Unlike radiocarbon dating, which typically dates the organic artifacts and byproducts of human activities (and limited to the past c. 100,000 years), fossil finds are typically dated using K/Ar dating of volcanic rocks, using the rate of decay of radioactive Potassium (K) into stable argon (Ar) gas;

      K/Ar can date things up to billions of years of age

 

 

Pongid-Hominid Split

      The oldest hominids date to roughly 4.4 mya and come from Africa

      The latest well-dated hominoid ancestors from Africa date to about 14 mya

      Some time between the two dates lies the split between the African Great Ape line and the human line

      The fossil record is virtually silent, but molecular biology suggests split about 5-6 mya

 

 

The First Hominids

      A growing list of characters

    Australopithecus is genus for at least six species in Africa, dating from 4.2 mya, and showing two distinct evolutionary trends

    Ardipithecus is newly proposed genus for the oldest yet; A. ramidus, at 4.4 mya

 

 

What Makes Something a Hominid?

      Long believed that the first humans would be ape-like creatures with big brains (tool users, hunters, thinkers)

      His was a small-brained creature with indications of human-like locomotion

Bipedal Primates: Hominids

    Ardipithecus: most ape-like hominids

    Australopithecus: small-brained, gracile, omnivorous hominid

    Paranthropus: small-brained, robust, vegetarian hominid (specialists more or less evenly split about whether same genus as Australopithecus, or not)

    Homo: large brained, omnivorous hominid

 

 

      Two major regions of early hominid fossil sites in Africa

    South Africa, where caves have produced scattered remains, mostly skulls

    East Africa, with better contexts for articulated finds

 

 

Lucy Sets the Record Straight

      1970s discovery of Australopithecine (A. afarensis) provided evidence for bipedalism but with a skull not much bigger than a chimp’s

      4-mya footprints at Laetoli in Tanzania corroborated skeletal data for bipedalism

      “Humans were built from the ground up, not the top down”

 

 

Anatomy of Bipedalism

      Foot

    arch

    great toe aligns others

      Pelvis

    basin shaped

    legs to side

    leg sockets angled inward

      Legs

    femurs angled inward

    knees lock in extended position

      Spine

    S-shaped, lumbar curve

      Skull

    foramen magnum faces downward

 

 

 

Adaptive Significance of Bipedalism

      Many theories offered to explain the adaptive significance of bipedalism

    Adapting to savanna habitat (incl. thermal efficiency)

    Free hands to use weapons, tools

    Hunting

    Food provisioning

      Many are based on uncritical use of fossil and archaeological data (e.g., legitimacy of evidence for tools, hunting, and home bases), inappropriate use of ethnographic material on hunter-gatherers, and a Western male-biased about gender roles

      Hunting, tool using, base camps, monogamy, and food sharing was assumed, not investigated

      To advance beyond speculation and bias, we need solid data on the sorts of environments the first hominids occupied, what they ate, and how they went about acquiring food.

 

 

     With its radically different anatomy, bipedalism clearly was an adaptation to terrestrial living, but was it an advantage over quadrupedalism?

 

 

Aside from Bipedalism, Primitive Features Abound

      Consider the best-documented early hominid, A. afarensis:

    canines are large, dimorphic

    tooth rows parallel

    420 cc cranial capacity (modern chimp is 395 cc)

    relatively long arms

    long, curved fingers & toes

    highly dimorphic in size (females 3.5-4 ft; males up to 5 ft)

 

 

Lifestyle of Earliest Hominids Uncertain

      With exception of bipedalism, hominids predating 2.5 mya bear more similarity to their hominoid ancestors than to later Australopithecines

      No evidence for those behavioral traits once assumed to make bipedalism advantageous (e.g., hunting, sophisticated tool use, provisioning)

      Significance of bipedalism still uncertain

 

 

More Derived Features after 2.5 mya

      After 2.5 mya, the Australopithecines diverge in both east and south Africa populations

    a line of so-called “gracile” forms (A. africanus)

    and a line of so-called “robust” forms (A. ethiopicus, A. robustus, A. boisei)

 

 

Gracile Form

      A. africanus

    all finds from South Africa

    ca. 2.5 mya

    compared to robusts, faces are more lightly built and dished-out

    lacks sagittal crest

    smaller molars

    reduced canines, but still dimorphic

    cranial capacity of  ca. 450 cc

 

 

Hypervegetarians

      The robust forms display a variety of derived features that suggest a diet of hard, tough foods, thus open habitat

    sagittal crest

    massive cheek bones

    large palate

    massive molars

    thick enamel

      Other features

    cranial capacity of ca. 520 cc

    A. boisei persisted in east Africa with members of genus Homo until 1.2 mya

 

 

 

Prey, Not Predator

      South African finds, including seemingly modified bone, were inspiration for hypothesis by Dart that early hominids walked upright to wield tools and weapons

      In study of taphonomy (i.e., process of fossil assemblage formation), C. K. Brain determined that South African finds accumulated in caves from carnivores

      no evidence for hunting or killing by hominids

 

 

Other Purported Hunting

      Olduvai Gorge, East Africa

    beds of bone, stone tools, and hominid fossils assumed to reflect remains of  base camps, where game was butchered and eaten

    detailed analysis seems to show otherwise

 

 

Scavengers, not Hunters

      Close examination of bones shows that bones likely reflect scavenging rather than hunting:

    IF bones accumulated from hunting by hominids:

    cut marks should occur on meat-bearing portions and at joints, indicating butchering

    any additional marks inflicted by carnivores or scavengers should be OVER marks made by hominids (i.e., humans got to it first)

 

 

“Scavenger Hunt”

 

      Pat Shipman found:

    cut marks not concentrated at joints or meat-bearing places

    tool cut marks were OVER carnivore marks

    conclusion: hominids scavenged carnivore kills (getting hide, tendons, bone marrow)

 

 

And Base Camps….?

      Other taphonomists have examined alternatives for the accumulation of bones at places like Olduvai

    bones accumulate at carnivore kill sites

    certain critters, like porcupines, collect bones

    stone tools at kill locations may have been cached to enable quick scavenging by hominids (competitive edge over other scavengers)

 

 

Man the Provider?

      Other inferences about early hominid behavior can be traced to cultural biases of investigators, some androcentric

      If advantage of bipedalism was that it enabled provisioning of some members of groups by others, who provisioned whom?

      Why necessarily men providing for women and children?

      With no evidence for hunting and no base camps, male provisioning not likely

 

 

What’s Left?

      Emergence of bipedalism becoming increasingly tied to forested habitat, not savanna

      No good evidence for base camps, hunting, and food provisioning during first one million+ years of bipedalism

      Food provisioning theory is culturally biased; need to consider alternatives

      Long-distance foraging a likely selective factor for early hominids (helps explain widespread occurrence and gene flow in Africa)

      Good evidence for hunting, base camps, and sophisticated tool using comes with subsequent genus, Homo

 

 

Origins of Humans and Culture

 

 

Prey, Not Predator

No evidence for those behavioral traits once assumed to make bipedalism advantageous (e.g., hunting, sophisticated tool use, defense)

      South African finds, including seemingly modified bone, were inspiration for hypothesis by Dart that early hominids walked upright to wield tools and weapons

      In study of taphonomy (i.e., process of fossil assemblage formation), C. K. Brain determined that South African finds accumulated in caves from carnivores

      no evidence for hunting or killing by hominids

 

 

Other Purported Hunting

      Olduvai Gorge, East Africa

    beds of bone, stone tools, and hominid fossils assumed to reflect remains of  base camps, where game was butchered and eaten

    detailed analysis seems to show otherwise

 

 

Scavengers, not Hunters

      Close examination of bones shows that bones likely reflect scavenging rather than hunting:

    IF bones accumulated from hunting by hominids:

    cut marks should occur on meat-bearing portions and at joints, indicating butchering

    any additional marks inflicted by carnivores or scavengers should be OVER marks made by hominids (i.e., humans got to it first)

 

 

“Scavenger Hunt”

 

      Pat Shipman found:

    cut marks not concentrated at joints or meat-bearing places

    tool cut marks were OVER carnivore marks

    conclusion: hominids scavenged carnivore kills (getting hide, tendons, bone marrow)

 

 

 

And Base Camps….?

      Other taphonomists have examined alternatives for the accumulation of bones at places like Olduvai

    bones accumulate at carnivore kill sites

    certain critters, like porcupines, collect bones

    stone tools at kill locations may have been cached to enable quick scavenging by hominids (competitive edge over other scavengers)

 

 

What’s Left?

      Emergence of bipedalism becoming increasingly tied to forested habitat, not savanna

      No good evidence for base camps, hunting, and food provisioning during first one million+ years of bipedalism

      Long-distance foraging a likely selective factor for early hominids (helps explain widespread occurrence and gene flow in Africa)

      Good evidence for hunting, base camps, and sophisticated tool using comes with subsequent genus, Homo

 

 

Homo habilis

 

      Homo habilis (handy-man), first member of genus Homo

 

      Largely in East Africa, few in South Africa

 

      2.4 to 1.8 mya

 

 

Homo habilis

      Larger cranial capacity than Australopithecines

    631 cc average (500-800 cc range) compared to 520 cc for robust and 442 cc for gracile Australopithecus

      larger front teeth, somewhat smaller molars than Australopithecines

      evolved alongside, but as separate line from, robust Australopithecus in east Africa

      L. Leakey regarded Homo as toolmaker in Olduvai deposits (1.85-1.6 mya)

 

 

      Earliest evidence for Homo fossils comes from east Africa

    recent dating of skull fragment from central Kenya push beginnings back to 2.4 mya

      This is roughly same time robust Australopithecus appeared

      Diversity reflects divergent adaptations

 

 

 

Robust Australopithecus vs. Homo

     Clearly two separate adaptations

   robust Australopithecus fitting hypervegetarian niche

   Homo habilis fitting niche of meat scavenging, foraging omnivore

 

 

But How Many Species of Early Homo?

      Does apparemt variation among early Homo fossils represent sexual dimorphism or different species?

      If sexual dimorphism, then variation between sexes is greater in early Homo than in modern gorillas

      Proposals for new species have been made, but nothing agreed on yet

      This is critical issue as regards interpretation of social life of early Homo

 

 

Oldowan Pebble Tools

      Simple percussion-flaked stone tools; 1.85 mya strata at Olduvai Gorge, Tanzania

      Developed Oldowan in slightly younger strata

      Acheulian (hand-axe) technology at ca. 1.6 mya

      Acheulian and Developed Oldowan together at Olduvai for some hundreds of thousands of years

      big-brains did not create tool-using, tool use prompted big-brains?

 

 

Major Themes

     Divergence of Australopithecines and early Homo as early as 2.4 mya in east Africa

     Robust Australopithecus extinct at 1.2 mya

     Evolution of brain and cultural behaviors within Homo lineage

     After 1.8 mya, new species of genus Homo (H. erectus) spreads geographically, evolves behaviors for sophisticated tool making, and eventually hunting and fire control

     Asian and African Homo erectus populations diverge

 

 

Homo erectus

East Turkana, Kenya

      ER 3733, almost complete H. erectus

      cranial capacity of 848 cc

      est. 1.9-1.6 mya, among oldest

      earliest form sometimes called H. ergaster

 

 

Homo erectus milestones

     First hominid to spread out of Africa

     First hominid to make and use systematic stone tools

     First hominid associated with probable evidence for hunting

     First hominid associated with probable evidence for controlled use of fire

     First hominid associated with possible evidence for use of base camps

 

 

Brain and Body Size of erectus

      Cranial capacity = 1000 cc (range of 750 to 1250 cc)

      apparently significant increase over habilis (but was early Homo two or more species, some with larger brain size?)

      differences in body size effects comparisons of relative brain size - relative brain size perhaps not so pronounced

      Homo erectus clearly taller and more robust than habilis

 

 

West Turkana, Kenya

      WT 15,000 - most complete H. erectus skeleton (1984-85)

      est. at 1.6 mya

      12-year-old boy about  5 ft. 3 in.; likely more than 6 ft. at maturity

      postcranial remains very similar to modern humans

      cranial capacity of 880 cc; likely over 900 at maturity

      subsequent changes in cranial not post-cranial anatomy

     change

 

      General cranial features

    low forehead

    “football” shaped cranial vault

    thick cranial bone

    fairly large posterior teeth

    supraorbital torus (browridge)

 

    Widest near base

 

 

The Defining Technology

      Acheulian

    bifacial hand-axes, cleavers, and other tools used for over one million years

    two-stage process

    blank preparation

    shaping and thinning

    required good raw material, foresight, and planning

    reflects (symbolic?) communication of method and form

    found throughout Africa and late in Europe, but not among classic Asian fossils (where “simple” choppers are typical)

 

 

Erectus Rising”

      Old Story: Homo erectus appeared in Africa some 1.8 mya, developed Acheulian technology at 1.5 mya, and used it to colonize rest of Europe and Asia by about 1.0 mya or soon thereafter

      New data:  Advances in potassium-argon dating have been applied to finds in Java

   now dates as old as early African dates

      Helps explain lack of Acheulian technology in Asia -- they got there before it appeared in Africa

      also suggests a rapid radiation of H. erectus out of Africa before 1.8 mya (earliest African finds are about 1.9 mya)

 

 

Homo erectus Hunting?

      Olorgesailie, Kenya

    Acheulian hand axes found in direct association with remains of large animals

    dates to ca. 800,000 BP

      Other sites have yielded reasonable associations of tools with butchered bone

    Ambrona and Torralba, Spain

    butchered elephants at 200,000 to 400,000

      Schoningen, Germany

    spears at 400,000

 

 

Control of Fire?

      Evidence often ambiguous

    natural fires easily misinterpreted as human

     Chesowanja, Kenya (1.4 mya)

    burned clay with stone tools

    Zhoukoudian Cave, China (.5 mya)

    possible layers of ash

      nevertheless, the presence of H. erectus in cold regions of Europe and Asia  suggests use of fire, and perhaps clothing and shelter

      no definitive evidence of controlled use of fire (fire hearths) until Neandertal times

 

 

Archaic Homo sapiens

      Swanscombe skull

   two parietals and occipital

   estimated 1325 cc cranial capacity

   thick skull bones like erectus

   but higher cranial width

 

 

 

From Homo erectus to sapiens

Recognizing Fully Modern Humans

     Cranial features

large brain (1350 cc average)

vertical forehead

relatively small browridges

pyramidal mastoid process

relatively small teeth

definite chin

 

 

Archaic Homo sapiens

      “Transitional” forms between H. erectus and H. sapiens, dating 400,000-130,000 B.P.

      Africa, Asia, Europe

      generally show:

    brain expansion

    increased parietal breadth

    decrease in molars

    mixture of erectus and sapiens trait

      Steinheim skull:

    1100 cc cranial capacity

    pronounced brow ridge

    rounded occipital, wide parietals

 

      Problems:

      few H. erectus fossils; dating often uncertain

      early archaic forms resemble H. erectus elsewhere

      later archaic forms (i.e, after 200,000 B.P.) resemble Neanderthals

 

 

African Archaics

      Broken Hill, Zambia:

    large brow ridge, like erectus

    low vault, like erectus

    occipital torus, like erectus

    but, thin skull bones...

    and essentially modern base of skull

    dates to 150,000-125,000 B.P.

      Unlike European finds, later archaics resemble fully modern humans, not Neandertals

 

 

Anatomically Modern Humans

      Strongest fossil evidence for emergence of fully modern humans comes from southern Africa

    Klasies River Mouth

    Border Cave

 

      derived features like the chin are indicative of moderns

      Dating to 120-80,000 BP

      More advanced “punch” lithic technology to produce blades

 

 

Eve, Out of Africa

      Mitochondrial DNA analysis suggests that entire population of the world can be traced to a single African lineage (Africa has greatest genetic diversity)

      popular press seized the opportunity to refer to this common female ancestor as “Eve”

      “Molecular clock” places “Eve” at ca. 200,000 BP

      Thereafter, humans spread out and replaced all other hominids without significant interbreeding

      see Fagan p. 84;

 

 

The Neanderthals

      Group of archaic Homo sapiens with distinctive biological and cultural features

      date from 130,000 to 35,000 B.P.

      primarily from Europe, but also western Asia

      “classic” Neanderthals from western Europe, coincide roughly with last glaciation (75,000-10,000 B.P)

 

 

Homo antecessor

      Newest suggested hominid species, many do not recognize fossils as separate species

      Gran Dolina cave, Spain

      780,000 years ago

      Possible common ancestor to H. heidelbergensis, H. neanderthalensis, and modern humans

      Skulls seem transitional between erectus and archaic Homo

 

 

Homo heidelbergensis

      400,000 – 100,000 years ago

      Widespread geographically

      Possible ancestor of H. neanderthalensis

      Both it an antecessor are big-brained, with primitive skull features

      Thus, six possible species of Homo in Pleistocene: H. ergaster, erectus, antecessor, heidelbergensis, neanderthalensis, and sapiens

 

 

Stop Acting Like a Neanderthal!

      Ever since their discovery in the Neander Valley of Germany in 1856, Neanderthals have been a misunderstood lot

 

      Discovered before more primitive hominids like H. erectus or Australopithecines, so differences between Neanderthals and moderns emphasized over similarities

 

      Neanderthals regarded as slumped-over,  brutish and dull-minded

 

 

Images of the ‘Savage’

American Museum, 1921

 

 

La Chapelle-aux-Saints

      One of the chief sources of biased perspective on Neanderthals

      nearly complete skeleton in shallow grave

      description became generalized:

      But had misshapen spine from osteoarthritis, thus being bent-over or hunched, and was old and highly degenerated

      individual was hardly representative of greater (I.e., younger and healthier) population

 

      Classic Neanderthals of western Europe display robust post-cranial features, perhaps due to adaptation to cold environment

      Neanderthals in western Asia not so robust, perhaps reflecting slightly warmer conditions

 

      Classic Neandertal cranial features

large brains (1520 cc average)

low forehead

arched browridges

projected midportion of face

large front teeth

space behind molars

lack of chin

occipital torus

 

 

 

Mousterian Industry

      Prepared core technique begun before Neanderthals, but elaborated on by them

    core trimmed around edges to produce disk shape

    then large flake struck from one face (known as Levallois technique)

    flakes then shaped into number of specialized tools

 

     Relatively simple bifacial tools of earlier populations continue, although the diagnostic Acheulian hand-axes become increasingly less popular, in favor of smaller flake and core tools

 

By late Mousterian a variety of fairly finely worked stone tools were being used by Neanderthal populations

 

 

      Many aspects of advanced technology, such as worked blades, typically associated with later Upper Paleolithic (H. sapiens sapiens) groups are present in Mousterian and related industries

 

 

Subsistence

      Emphasis on hunting game

    animal bones abundant at sites

    teeth, musculature of chewing show adaptation to meat, hide processing

    helps explain some unusual cranial features, such as occipital torus and browridge

    wear on teeth reflect use as “vice”

 

 

Hard Times!

      Without long-distance projectile technology, hunting game may have involved dangerous confrontations

      other evidence for trauma and degenerative problems abound

 

 

Mortuary Ceremonialism

      Evidence from burials shows that Neanderthals accommodated the sick and injured in life and treated the dead with honor and ritual

      La Chapelle, Shanidar, and Tabun skeletons all came from graves

      Grave goods sometimes included

 

 

Ritual Life

      Elaborate mortuary ritual shows, for the first time in human history, clear evidence of religion and belief in an afterlife.

      Cave-bear cult once suggested from caves in central  Europe now widely rejected

 

Neanderthal Welfare

      Also, sites like Shanidar cave, Iraq, where this old man whose skull was crushed, was carefully laid to rest, shows great caring for dead

      Likewise, some living individuals were in very bad physical condition requiring care by others: although La Chapelle not as disabled as once thought, evidence of blind and maimed individual from Shanidar

 

      Strongest fossil evidence for emergence of fully modern humans comes from Africa, dating to 120,000-80,000 B.P.

      derived features like the chin are indicative of moderns

      also very early evidence from Middle East, by ca. 115,000 or soon thereafter

 

Middle Eastern Caves

      Until recently, moderns with somewhat primitive traits have long-been regarded as lineal descendants of Neanderthals at places like Skhul and Qafzeh caves

      We now know these sites date to 115,000-100,000 B.P.,

      Neanderthals and moderns perhaps lived virtually side-by-side for a long time

      (Note: Neanderthal caves close to Skhul occupied from 120,000 to at least 60,000 B.P.)

 

      How could Neandertals and moderns coexist so long without one replacing the other?

 

      Perhaps they occupied entirely different niches?

   Seasonally distinct patterns?

   Different resource selection?

   Did moderns apply cultural innovations (such as blade cores, spear throwers, bone working, art) that enabled use of resources inaccessible to Neandertal?

      These and other hypotheses are subject of ongoing investigation

Did Neandertals Contribute to the Gene Pool of Fully Modern Humans?

 

 

Traditional Models

 

Multiregional Hypothesis

      several (but not all!) regional populations of archaic sapiens evolved into moderns

      Gene flow enough to preclude speciation, but not enough to erase regional differences that are evident to this day among human populations

      Model can also accommodate “partial replacement” of certain archaics by moderns, but not complete replacement

      opposing “Out-of-Africa” model suggests that modern humans evolved in Africa and spread to other areas, replacing other archaic populations

 

 

Eve, Out of Africa

      DNA analysis suggests that entire population of the world can be traced to a single African lineage (Africa has greatest genetic diversity)

      popular press seized the opportunity to refer to this common female ancestor as “Eve”

      “Molecular clock” places “Eve” at ca. 200,000 BP

      Thereafter, humans spread out and replaced all other hominids without significant interbreeding

 

 

The Last Neanderthals

      Sites in southern Spain, the UK, and other “marginal” areas of Europe have yielded some very late Neandertal finds

    at 29,000 B.P., the latest is Zafarraya in so. Spain

    St. Cesaire, in SW France, dates to 35,000 B.P.

      Moderns were apparently in these areas by then

      Some technological crossover is evident in the some Naenderthal industries

 

 

 

Upper Paleolithic

Europe

     40-30,000 BP

     Same as Africa’s LSA

     Increased use of bone, antler etc. for tools

     Non-utilitarian objects

 

 

Cro-Magnon = Anatomically Modern Humans

     Cro-Magnon Rock Shelter in SW France

   First Found in 1868

   5 People Associated with Bones of Mammoth, Lion, and Reindeer

   Perforated Shells and Animal Teeth

   Radiocarbon Dated in the 1950s, Dates to 30,000 B.P.

Differences Between Mousterian and Upper Paleolithic Technology

     Upper Paleolithic Represents a Dramatic Change from the Mousterian

   Emphasis on Blades, Microliths, Endscrapers,  Burins, and Bow and Arrow (circa 15,000 B.P.)

   Worked Bone, Ivory, and Antler into Tools and Art Objects

   Increase in Number of Sites (esp. after 25,000 B.P.)

   Larger and Denser Populations

   Bird and Fish (Salmon?) Bones More Common

   Not the First to Bury their Dead, but the First to Contain Multiple Burials

Internal Diversity of the Upper Paleolithic

      Industries (From Older to Younger)

   Aurignacian Tradition

   (33-27,000 B.P.)

   Western and Southern Europe

   Somewhat warmer than during the Mousterian

   Earliest Blade Technology, Bone Points with Split Base for Hafting

   Earliest Art - Oldest Dated Rock Art-Chauvet Cave-31,000 B.P.

   Advances in Stone Technology which facilitated the working of decorative objects such as perforated objects (ivory, bone, stone, fossil wood beads, animal teeth, and shells

 

 

Upper
Paleolithic Technology

Blade technology

-30 feet of cutting edge

 

 

Gravettian Tradition

   Time Period (27-21,000 B.P.)

   France, Spain, Central Europe, Italy

   Increasing Cold

   Smaller Blades

   Cave Art Increases (circa 24,000 B.P.)

   Venus Figurines

   Strong regional variation among the Cultural Traditions of Central Europe

Dolni Vestonice and Pavlov Sites in Czechoslovakia

     Evidence of Nets

   Hares, Arctic Fox, Red F

   fox =46% at Pavlov

     Evidence of Plants from Pollen

     Evidence of Plants in the Hearths (Edible Roots, Berries)

 

 

 

 

Dolni Vestonice Burials

     27,000 B.P.

     Ivory Beads, Teeth of Wolf and Arctic Fox

     The Left Hand Reaches Towards Red Ochre

     Evidence of Fire Lit Over their Bodies

 

 

Clothing

Scrapers

Venus Figurines & Gender

     Ice Age Erotica

     Pregnancy & Population

     Female Fertility Rites

     Long Distance Contact

 

 

Venus Figurines

String Revolution

skirts

headgear



 

Solutrean Tradition

     Time Period (21-16,000 B.P.)

     France and Spain

     Peak of Last Glaciation: Very Cold

     Leaf Shaped Spear Points

     Pressure Flaking and Heat Treatment of Stone Tools

     Bas-Relief Art

 

 

Base Relief Sculptures

 

                            Paleolithic          Rock Art

 

      Majority found in  France and Spain (90 percent)

      80 percent created between 17-12,000 B.P.

      Settled Way of Life / Aggregation

      Hunting Magic (Trophyism)

      Insure the Balance of Nature

      Totemism, Shamanism

      Reinforcement of Group Identity/Solidarity

      Symbols of Male/Female

      Puberty Rites

 

Hall of Bulls-Lascaux, France

Zoomorphic (Animal)
Figurines

 

APOLLO 11, NAMIBIA

      AFRICAN LATER STONE AGE:

      OLDEST DATED ROCK ART IN AFRICA =27,500 B.P.

      7 PAINTED STONES

      ROCK ART (PAINTED AND ENGRAVED)

      DELIBERATE BURIAL OF THE DEAD IN FORMAL GRAVES

      MICROLITHS (25 MM)

      ORGANIC MATERIALS (STRING, LEATHER, AND WOOD

      BOWS AND ARROWS

      DECORATIVE ITEMS (OSTRICH EGGSHELL)

 

 

African
Jewelry

African Art
Possibly 30,000 Sites


Matopos Hills, Zimbabwe

 

Movements into Asia

 

Habitation of Australia

     30 million years separated from mainland

     Sunda to Sahul

     40,000 years ago

 

 

Australian Technology

     East Asian Chopper Complex

     Bone tools-spear points, awls, fleshing tools

     Stone tools- scrapers, waisted-hatchets, grindstones

 

 

Lake Mungo, Australia

     26,000 BP (24,000 B.C.)

     3 anatomically modern human burials

     Hearths, middens, earth ovens

     shellfish, fish, marsupials

 

 

Colonizing of Tasmania

      35-11,000 B.P.

      Southernmost Appearance of Humans on the planet at this time.

      Upland as well as Coastal, Lake, and River Environments

      Upland site: Extensive Amounts of Food Remains indicating seasonal occupation (late winter and early spring)

      Rock art of hand stencils

      Evidence of making clothes (26,000 B.P.)

 

 

Megafauna extinction

     Marsupials

     Coexistence for 10,000 years

     Man the Mighty Predator

     Absence of Kill Sites

     Ecological Changes

 

 

Australian Elaboration

     Shell Beads

     Ochre pigment in burials

     Rock Art

     Koonalda Cave, South Central Australia-Oldest Rock Art, 36,000 B.P. and 43,000 B.P. Dated from Vegetable Matter

     Somewhat Controversial

 

 

Upper Paleolithic in Eurasia

      Eastern Gravettian, 28-8,000 B.C.

    industries similar to early Upper Paleolithic (Gravettian) in Western Europe continue very late in central/eastern Eurasia

    evidence of focused big-game hunting, such as elephant bone houses (Mezhirich), but appears to be broad spectrum temperate through arctic adaptations

      Siberia: Mal’ta and Afontova-Gora, by 20,000 B.C.

    Apparently focused on periglacial steppe mammals

      Far NE: D’uktai Cave, by 16,000 B.C.

    unique micro-blade and biface technologies

    possible connections with New World

 

 

Northern Asia/Russian

     35,000-20,000 BP

     Sungir Burials (22,000 BP)

   Clothing

   Beads

 

 

MAMMOTH STRUCTURES

     Mezin, Ukraine

     Elaborate design

     Ritual construction:  4 Structures - All Different in Design (Mezhirich, SE Kiev 70 tons of mammoth bones from 200 animals

     Seasonal occupation)

 

 

Scavenged or Hunted?

     Body Proportions

     Age Profiles

   Many Juveniles

   Small # of Adult Females

   Very Few Adult Males

     Movement from Eastern Europe

 

 

Later Stone Age and Upper Paleolithic Culture

     Blade, Burins, Scrapers, and Microliths

     Composite Tools (Harpoons and Atlatl)

     Exploiting marine and plant resources

     Expanded use of different materials for tools (bone, antler, wood)

     Presence of non-utilitarian objects (beads and figurines)

     Rock art

 

 

 

Changes in Society

      Diverse subsistence: clear use of big-game, mammal herds, small animals, and a wide variety of plants

      Large social groupings

    large sites (like La Madeleine) near seasonally abundant resources (e.g., reindeer and salmon)

    fixed seasonal rounds and seasonal population aggregates

      Trade

    raw materials from great distances (exotic stone, ivory)

      Focus on art and ritual

    by Magdalenian times well-developed cave painting, bone, antler, and ivory sculpture, increase in quantity of non-utilitarian objects and elaborate burial rituals (such as more common use of grave goods)

      Ornamentation

    also considerable increase in artifacts of personal adornment, perhaps indicating emergent social differentiation, both within and between groups

 

 

Changes in Society

      Diverse subsistence: clear use of big-game, mammal herds, small animals, and a wide variety of plants

      Large social groupings

    large sites (like La Madeleine) near seasonally abundant resources (e.g., reindeer and salmon)

    fixed seasonal rounds and seasonal population aggregates

      Trade

    raw materials from great distances (exotic stone, ivory)

      Focus on art and ritual

    by Magdalenian times well-developed cave painting, bone, antler, and ivory sculpture, increase in quantity of non-utilitarian objects and elaborate burial rituals (such as more common use of grave goods)

      Ornamentation

    also considerable increase in artifacts of personal adornment, perhaps indicating emergent social differentiation, both within and between groups



 

Walking to the Americas

Bering Land Bridge

28,000-13,000 BP

 

 

Clovis First?

¨    For many decades Clovis was considered the first culture of the New World. This view is changing

¨    Point of origin presumed to be Siberia, with passage into Alaska at ca. 14,000 B.P. via Bering Land Bridge

¨    Migration into the New World via Ice Free Corridor at ca. 12,000 B.P.

¨    This presumed baseline for human origins has been referred to as the “Clovis Barrier” . . .

      . . . and claims for earlier peoples referred to as “Pre-Clovis”

 

 

Clovis

 

    Paleoindian Culture(s)

    type site in New Mexico (Blackwater Draw) Found Bison and Mammoth with Clovis Points

    Technological Tradition

    oldest of series of fluted point types in America

    Archaeological Horizon

    occurs over a relatively short time across much of North America, especially in the Southwest and Great Plains

    Late Pleistocene Megafauna Hunting Adaptation

    mammoth and extinct bison

 

 

 

Clovis Timing

      Association with megafauna established Pleistocene age, but C14 dating since 1950s has secured this

      11,500 - 10,900 rcybp

      Most dates and all early dates from western U.S.; a few from northeast U.S.

      post-Clovis fluted and unfluted Paleoindian traditions through 10,250 rcybp

 

 

 

Bluefish Cave Complex, Yukon

 

     12,000 BP

     Mammoth,horse caribou, bison

     Microblades and flakes

 

 

 

Sailing to the Americas

     Monte Verde, Chili

     13,000 B.P. (Fagan = 10,850-10,350 B.C.)

     Hafted tools, points

     Wood and Ivory tools

     Footprints

     Habitation site!

 

Kennewick man

9,300 B.P.

NAGPRA = North American Graves Protection and Repatriation Act

     The return of cultural items to Native American Nations if there is cultural affiliation.

 

 

Monte Verde, Chile

      The most well established Pre-Clovis Site

J     9 C14 dates 13,565 to 11,790 B.P. (average about 12,500 B.P.)

      Some Evidence for Earlier Stratum with Split Pebble Tools Dating to ca. 33,000 B.P.

      Excellent Preservation - Located in a Peat Bog

      No Projectile Points but evidence of Bola Stones

      12 Dwellings, Made of wood

      Preserved Animal Hide, Clay Basins for Fireplaces

      Reliance on Plants (42 Species-Mostly Tubers and Roots) and Large Animals (Mastodon)

      Indicating we have relied too much on the hunting adaptation

 

 

Meadowcroft Rockshelter, PA

J     Deeply stratified rockshelter deposit with 11 strata dated by over 70 C14 dates

J     Stratum IIa has seven “basal” dates ranging from 19,600 to 13,230 B.P.

J     An average of of the 6 dates associated with cultural materials = 14,555-13,955 B.P.

J     Associated with unfluted lanceolate point and prismatic blades

J     Growing acceptance as legitimate pre-Clovis site

 

Lingering Doubts

J    Groundwater penetrating Stratum IIa contained soluble humic acids from a coal seam; this contaminated dated samples

J    Strata mixed by rock fall and other disturbances

J    Adovasio counters that a 2-3000 extension  is not a “radical extension of the 11,5000 B.P. baseline”

J    No Pleistocene fauna;  in fact, assemblage looks postglacial-Adovasio counters that the site was in more of a temperate environment

J    No Clovis stratum above IIa

 

 

Caverna da Pedra Pintada, Brazil

J     Painted Cave Wall and lumps of red pigment

J     Sandstone cave with 2.25-m-deep stratigraphy

J     Sealed Paleoindian strata, with sterile sand above and below

J     Paleoindian strata contained carbonized plant remains, lithics, pigment, and rare faunal remains

J     Tropical Rain Forest when site was occupied

J     Dates from 11,200 to 10,000 B.P.

J     Adaptation is one of generalized forest and river foraging (Brazil nuts, tree fruits, fish, rodents, mollusks, birds, turtles, mammals)

J     Distinct from Clovis, so unlikely to be derived from it

 

 

Daisy Cave, Southern California

     Channel Island

     Found Projectile Points, Shell Beads, Basketry and Cordage

     Carbon Dates = 10,500 B.P.

     Oldest Site Ever Found on the Pacific Coast of North America

 

 

 

MEGAFAUNAL EXTINCTION

      Extinct Before 10,000 B.P.

      Upper Paleolithic/Paleoindian Overkill

   Didn’t Occur during other Glacial Periods

      Inability to adapt to Environmental Changes

    Extinct Species Never Found at Kill Sites (Giant Sloth or Giant Beaver)

    Arid during the End of the Pleistocene

    Larger Animals need more space and breed more slowly

      Combination of the two

      New Theory Suggests a Virus

 

 

Olsen-Chubbuck Paleo-Indian Bison Kill Site

     Ca. 9000 B.P.

     ~ 200 Buffaloes

     Flakes, Scraping Tools, Knives

     Calves indicate that the date of the kill = Late May or Early June

 

 

EARLY HOLOCENE =diverse array of
new environments

rainforest


EARLY HOLOCENE
 

Paleolithic Ø Mesolithic

(Europe, Asia, Africa)

 

 

Paleoindian Ø Archaic

( North, Central, South America)

 

 

MESOLITHIC / ARCHAIC
TWO MAJOR HUNTER/GATHERER STRATEGIES

     1. Diversification (Broad Spectrum)

  Greater exploitation of available resources (fish, small game, plant foods)

  mixed hunting economy

  increased utilization of water resources

 

 

SEDENTISM

     Thick Midden Deposits indicated Resource Rich Foods

     Greater Diversity of Artifacts Found

     Presence of Seasonal Foods

     Increase in Heavy Artifacts such as Grinding Tools

     Storage Pits

     Cemeteries

 

Pottery Vessels and Ground Stone Tools = New Mesolithic / Archaic Technology
Hunting and Gathering

 

     Winter=hunted land mammals

     Summer= fish, mollusk, sea mammals

 

 

Oldest  Ceramic Technology
ca. 12,000 B.P.
Jamon=cordmarking


MESOLITHIC (Aqualithic) 
EARLY KHARTOUM, Sudan
ca. 9000 B.P.

Grinding Equipment,
Ostrich Eggshell Beads

KHARTOUM MESOLITHIC FISHING

Nile Perch - Largest Freshwater Fish in the World

 

 

 

SEDENTISM DURING THE ARCHAIC IN N. AMERICA

     Seasonal Basecamps Along Major Rivers Before 6500 B.P.

     Eventual Yearlong Settlements After 6500 B.P.

     Examples of Sedentary Sites in N. America

   Koster Site in Illinois

   Black Earth Site at Carrier Mills, Southern Illinois

 

 

ARCHAIC
Black Earth Site,
Carrier Mills, Illinois
6-5,000 B.P.

 

      Intensification

   collecting or hunting of specific wild food resources

   sedentary; permanent shelters

   higher population densities, larger settlements,

   increased social complexity-differences in grave goods

   Experimentation with alternate methods of obtaining food (domestication)

 

 

MESOLITHIC INTENSIFICATION IN SOUTHWESTERN ASIA

NATUFIAN CULTURE
CA. 11,000 B.P.=
Mesolithic Culture of Israel and Palestine showing
Intensification

MESOLITHIC
INTENSIFICATION
Ain Mellaha, Israel

11,000- 9,000 BC

GRINDSTONES & SICKLES

ARCHAIC INTENSIFICATION
Guila Naquitz Cave,Mexico
   8750-6670
B.C.

 

FEATURES
MESOLITHIC/ARCHAIC

     Ceramics, grindstones, sickles

     Burials with grave goods

     More permanent structures

     Larger habitation sites

     Diversification and Intensification

 

 

 

MESOLITHIC/ARCHAIC
CULTURES OF INTENSIFICATION
AND SEDENTISM


Set the stage for Domestication of Plants and Animals =
FOOD PRODUCTION


Food Production

      Domestication began as by-product of exploiting natural resources in several areas

      once established likely diffused rapidly to other areas through trade

 

 

Late Pleistocene/Holocene Transition

     Climate changes: warmer, wetter conditions

     Settling-in to diverse environments

     Increased regional diversification of populations in most areas

     More diverse and broad spectrum subsistence (less focus on hunting?)

     Economic intensification, more permanent settlements and larger social groups

 

 

Neolithic Revolution

     Early views portrayed the origins of agriculture as a revolution and assumed that:

  Humans became better able to control nature

  Increased productivity created more free time

  Greater time available for cultural innovations, that is to create “civilization” (writing, art, wheel, monumental architecture, etc.)

 

 

Domestication

      Early assumptions not supported by current data, but clearly food production did have critical effect on the course of human history

      Domestication=production of new species of plant and animals that owe their existence to human intervention

    Active interference in the life cycles of plants and animals by humans such that subsequent generations are of greater utility for and in more intimate contact with humans

    For species, domestication demands increased dependence on humans

    Domesticate defined as new species, having undergone some morphological change from wild species, but domestication as process more complicated than this

 

 

Domestication as Process

     Domestication was not an event or invention, but the end point of a gradual process

     Foraging and unintentional influence on diversity, frequency, and distribution of wild plants and animals

     Plant/animal management (Intentional influence): cultivation, domestication, intensified food production

 

 

Foraging and Unintentional Consequences

     Process began as byproduct of exploitation

     Selective harvesting of species whose range of genetic variation includes individuals of great value to humans (selects for certain individuals and skews genetics)

     Or, transplanting selected individuals into habitat not conducive to natural reproduction

     Also, altering habitat to promote certain plants or certain traits of plants

 

 

Cultivation

     “deliberate care afforded the propagation of a species” (Ford 1985)

     Weeding, pruning, watering, protecting from predators

     A step further with deliberate transplanting

     Next step: sowing

     Cultivation helped to concentrate harvest and provide a more reliable seasonal supplement, but not a high-yield, storable resource

 

 

Plant Domestication

     Final stage: intentional selection for useful traits leads to plant species dependent on humans for survival and reproduction

     Higher-yield, storable

     Early Centers in the Old World:

   Near-Middle East: wheat and barley

   Far East: rice and millet

 

 

Evidence of Early Plant Domestication

      Wild cereal grasses, such as wheat, barley, and corn, have fragile (brittle) stems (rachis)

      Under natural conditions, grasses have brittle rachis and seeds fall off easily and are widely scattered for effective reproduction

      Domesticated grasses have a tough rachis and seeds stay on, facilitating harvesting

      It also increases the dependency of the plant on human intervention to reproduce

 

 

Origins of Agriculture: Near East

     The “Fertile Crescent”

     Arc of territory from the Jordan Valley and eastern Mediterranean to lower Mesopotamia (Tigris and Euphrates Rivers)

     Agriculture began as by-product of exploiting wild grasses in late Pleistocene

     “Cradle of Civilization”: 6,000 years ago the first state-level civilization, Sumer, evolved after 4,000 year process of plant domestication

 

 

Natufian Hunters-Gatherers

     From 13,000-10,000 BP, hunters-gatherers known as Natufian culture collected wild wheat and barley for food

     Mobile settlement, using wild plant resources seasonally (not focused on any resource though)

     Shift from simple to complex foraging

 

 

Limiting Properties of Wild Wheat and Barley

      Brittle rachis – portion to which kernel was attached became brittle when ripe for seed dispersal, so had to be there at precise moment

      Thick husks – difficult to remove edible kernel (required roasting or soaking, then winnowing)

      Only two-row kernels, not a lot of food potential per plant

      Dispersed occurrence – scattered distribution of wild plants limited yield

 

 

Intensification

      Despite shortcomings, wild plants formed a significant and important resource

      Populations sought the densest stands of wheat and barley and came up with innovations to improve returns

      Sickles and containers for harvesting, storage facilities, grinding basins, plant roasting pits

 

     Wild wheat (left) from Mureybat, Syria compared to domesticated variety from Greece some 2-3,000 years later

 

 

Childe’s Oasis Theory

      As Pleistocene glaciers melted, world’s climate became hotter and drier

      In desert areas, the few well watered areas became oases

      People, animals, and plants became more densely concentrated near oases and desert streams

      Forced association led to greater intimacy, even symbiotic relationships, between humans and plants/animals

 

 

Jericho, Jordan Valley (Israel)

      Kathleen Kenyon tested Childe’s model at Jericho, an early permanent settlement in Israel, in the 1950s

      Natufian camp located adjacent spring at c. 10,500 BP

      Farming village appears soon afterwards (so-called pre-pottery Neolithic)

      Massive walled settlement much larger than anything before

 

 

Jericho, once again

      Proto-neolithic (11,000 BP) - Natufian

      PPNA: domesticated wheat and barley dominate, sheep and goat use increased - 5 acres of closely spaced circular mud-brick houses (2,000 people) with huge enclosing wall

      PPNB- larger settlement, square houses, sheep and goats constituted vast majority of animal bones (80%)

      Pottery Neolithic: pottery appears ca. 6000 BP

 

 

Domesticated Animals

      Diagnostic changes in horns, teeth, and other skeletal features enable identification of domesticated animals, although transitional forms, between clearly wild and clearly domest. often difficult to recognize

      SW Asia: sheep (slightly earlier), goat, cattle,

 

 

Natural Habitat Zone Model

     Peake-Fleure model (1927) also argued that late Pleistocene climatic change prompted agriculture

     Suggests that it occurred first in areas of natural distribution of wild plants suitable for domestication (in this case, wild wheat and barley; wild cattle and goats also available in these areas)

     Restricting geography forced people to change their local adaptation rather than move elsewhere with existing pattern

     People became more focused on wild grasses due to climatic change

 

 

Braidwood’s Hilly Flanks Theory

     Hilly flanks of Zagros Mountains, Iraq: rich natural habitat for wild grasses

     No evidence of dramatic post-Pleistocene dessication

     Agriculture was logical outcome of cultural experimentation and elaboration as hunters-gatherers settled-in in those areas where wild grasses were present

     Like Childe’s model, assumes agriculture is logical outcome of humanity seeking to improve its condition

 

 

Jarmo, Zagros Mountains (Iraq)

     Braidwood set out (soon after WW II) to look for the earliest domestication and settled villages in the hilly flanks of Zagros

     Early work focused on site of Jarmo, a well established farming village; 80% of food from crops and herds (sheep, goats, cows)

     Battle raged between Jericho and Jarmo, pre-C14, ultimately Jericho is older

 

 

Settled village life and ceramics

     Ceramics in Near East (earliest in Japan ca. 10,000 BP), by about ca. 8,000 BP

     relationship between ceramics, farming, and sedentism (original definition of Neolithic)

 

 

Farming Towns

     Clearly food production and more sedentary ways of life resulted in growth in settlement size and provided foundation for numerous cultural innovations outside of subsistence

 

 

Thomas Malthus

      An essay on the principle of population as it affects the future improvement of society (1798)

      Relationship between demography and resource base

      Population naturally grows until something dramatic occurs

      Population growth kept in check through mortality (misery, war, famine, epidemics)

      Neo-Malthusian premise: population growth is dependent variable, determined by preceding changes in subsistence potential

      as population reaches critical threshold, or “carrying capacity,” population growth is checked (held in place) by some cultural or natural factor (contraception, infanticide, disease, famine)

 

      Neo-Mathusian

   People naturally seek to improve themselves (progress, evolutionary), and agriculture is a cultural improvement

   Demography held in check, through natural and cultural mechanisms, until a new invention appears that increases carrying capacity

      Oasis Theory (Childe/Kenyon; Jericho, Israel)

      Hilly Flanks (Braidwood; Jarmo, Iraq): natural habitat zone

      Problems: domestication, agriculture, sedentism and related changes appear to be more unintentional consequences of exploitation or result of responses to specific stresses than the result of populations striving to “better” themselves

      Populations do not exhibit uniform rates of growth

 

 

Agriculture and Settled Village Life

      In the Near East, the use of domesticated plants and animals appears at roughly the same time:  evidence of permanent (sedentary) villages in areas of natural distribution of wild cereals and earliest domesticates

      seemed to support neo-Mathusian interpretation that food production provided technological base for population growth

      now seems that settled villages appear slightly earlier than domesticated plants and animals: indicates a more complicated process of technological change

 

 

Ester Boserup

      Made population growth the independent variable

      Technology will respond when population growth approaches carrying capacity

      Agriculture, for instance, emerges due to population pressure (demographic stress) and the need to technologically increase carrying capacity

 

 

Binford’s Marginal Zone Model

     Early settled villages emerged in areas of rich maritime resources, populations “settled-in” to these areas

     Inevitable population growth forced some groups to move to more marginal areas

     We should expect to find the earliest evidence of agriculture not in prime areas but in marginal areas where people had to expand their “diet breadth” – in prime areas existing technology/diet were adequate

 

 

Flannery’s Test in Deh Luran

     Following Binford’s predictions, Flannery felt that, in the Near East, “optimal” maritime habitats should have been centers of population growth with out-migration to marginal areas

     Change in diet not due to climate but overuse of prime areas

     Demand for previously ignored foods, such as plants, would have increased in marginal areas

     Worked at Ali Kosh (c. 9000 BP) near mouth of Tigris River in Deh Luran plain in Iran

 

 

Edge Zone Effect

      Groups moved into areas that were marginal for the natural propagation of wild wheat and barley, transporting kernels from seasonal harvests

      Created genetic drift effect by introducing only kernels with tough rachis

      Also, exposed plant to new conditions, new selective factors

      Eventually people recognized favorable traits and began cultivating and ultimately sowing

 

 

 

The Food Crisis in Prehistory

      Mark Cohen’s overt population pressure theory:

      Question: why would successful hunters-gatherers decide to become agricultural, and why do many people around the world acquire agriculture at about the same time

      Answer: around 15,000 in Old World and 10,000 in New World human populations had spread across the globe exhausting all available strategies for H+G lifestyles (creating population pressure since people could no longer move as populations grew)

      Quality of life deteriorated as populations were forced to change from first choice (game and select plants) to secondary resources (grains and tubers): change in diet breadth

      Increasing intensity of exploitation of most productive plant species resulted in domestication and agriculture

 

 

Abu Hureya, Syria

      Early hunter-gatherer village founded around 11,500-10,000 BP (plant gathering, gazelle hunting, small huts) – warmer, wetter environment = rich resources, population grew

      Then abandoned, perhaps due to drier conditions

      Later re-occupied (c. 9700-9000 BP), larger village with mud-brick houses, at first hunting-gathering predominant, but increased use of wild and early domesticated plants,

      Hunting-gathering increasingly replaced by focus on domesticated plants and herding of sheep and goats (after c. 8500 BP)

 

 

 

Abu Hureyra

      Shows transition well from H+G to food production, both in terms of plants and animals

      Clear evidence of domesticated plants (farming) by ca. 10,000 BP

      at 10,000 BP hunted gazelles, wild cattle, pigs, goats, and other species

      domest. sheep and goats replaced gazelles at ca. 9,000 BP

      cattle and pigs also subject to greater human control

      at ca. 8500 BP gazelles depleted and domest. sheep/goats constitute some 60% of diet

 

 

Netiv Hagdud, Israel

     Very early evidence of domesticated plant use, between c. 9800-9500 BP

     Hunting gazelle, fish, waterfowl, 50 species of wild plants, especially wild cereal grasses harvested with sickles

     Mud-houses, cereals stored in bins

     Cereal seeds included  a semi-tough rachis,  two-row domesticated barley – supplementary food

 

 

Mesoamerica

      One of two major areas of pristine plant domestication in New World (Peru being the other; lowland South America and North America also areas of domestication but on apparently smaller scale)

      Few domesticated animals (other than dog), but several important domesticated crops: maize, beans, and squash, in particular

      maize is the only significant wild cereal grass domesticated

 

 

Tehuacan Valley

     Central Mexico, studied by Richard MacNeish beginning in the 1960s

     found maize cobs dating to ca. 3000 BP

     not until he began excavating at Coxcatlan rockshelter did he find anything like teosinte, the wild grass widely spread throughout Mesoamerica thought to be likely ancestor of maize

 

 

Tehuacan Sequence

      Ajuereado phase (10-7,000 BC): small, family (microband) occupations of H+Gs

      El Riego (7-5,000 BC): increasing dependence on wild plants (squash, chili, beans, etc.)

      Coxcatlan (5-3,400 BC): seasonal macroband settlements; possible domesticates?

      Abejas (3,400-2,300 BC): first appearance of domesticated plants; larger semi-permanent villages

      Purron (2,300-1,500 BC): initial pottery

      Ajalpan (1,500 - 850 BC): establishment of settled villages and increased focus on domesticated plants

 

 

      Corn from wild ancestor teosinte

      Gradual process of morphological change

      Increasing emphasis on maize sped up changes in plant

      Increasing changes in plant stimulated changes in use

 

 

      9-5,400 BP: increase in plant use and focus on select plants – process of domestication

      5,400-4,300: limited focus on domesticates

      4,300-3,500: increased inventory and dependence on domesticates

      After, 3,500: domesticates, especially corn, become dominant in diet

 

 

Oaxaca Valley, Mexico

     Kent Flannery began work in the Oaxaca Valley of south-central Mexico in late 1960s after working at Ali Kosh in Iraq

     Studied numerous sites from late Pleistocene until European contact period (Monte Alban/Zapotec state)

     Focused on origins of agriculture, social ranking, and the state

 

 

Guila Naquitz Rockshelter

     10,750-8,670 BP (late Pleistocene to early Holocene)

     Utilization of cultivated plant resources from 9,000 BP onward

     Environment apparently not much different than today

     Transition to food production in youngest preceramic levels

 

 

Hunting-gathering at Guila Naquitz

     Plants dominated the diet (especially acorns, mesquite pods and seeds, and agave), particularly in later levels

     Grinding stones present and cultigens appear early on (ca. 9,000 BP) and increase in frequency over time

     Apparently a small micro-band camp (family size)

 

 

Transition to Food Production

     Variability in year to year productivity, over time improvements occurred in resource extraction to buffer “bad-years”

     When the system reached a level of efficiency that could scarcely be improved, adopted agriculture

     Adoption of agriculture results in fundamental changes and restarts the process (I.e., improvements in existing technology ultimately leading to technological changes)

 

 

Mesoamerica

Maize (Corn)
Tomatoes
Sweet potatoes
Chili Peppers
Tobacco
Beans
Squash

 Dog
Turkey

 



Guila Naquitz Rock Shelter, Mexico

 

    ~ 10,000 B.P. first domesticate (squash)

    ~ 7,000 B.P. first domesticated maize

    but hunting/gathering remained major form of economy until 4000 B.P.

    Kent Flannery: experimentation during periods of environmental stress

 

 

The Early Mesoamerican Village

     Greater dependence on agriculture demanded less mobile settlement pattern

     More time spent on food production = more settled life, and vice versa

     Early settled village life ca. 3500 BP based on corn/beans/squash agriculture

 

 

Implications of Food Production

     Increased carrying capacity