Weber AIA Jan 2006

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The enigma of prehistoric hunter-gatherers of the Baikal region: 

Andrzej Weber Department of Anthropology University of Alberta The enigma of prehistoric hunter-gatherers of the Baikal region Archaeological Institute of America Edmonton, 19 Jan., 2006 Baikal Archaeology Project

Acknowledgements: 

Acknowledgements Social Sciences and Humanities Research Council of Canada Irkutsk State University, Russia University of Alberta, Canada

Location: 

Location Shamanskii Mys Lake Baikal

Project scope and rationale: 

Project scope and rationale

Fieldwork location: 

Fieldwork location KUR K14 LOK UID SHA BUR BAS

Analyses: 

Analyses Archaeological Osteological Laboratory tests

Slide7: 

Teeth: Sr87/Sr86 C13 O18 Bone: Sr87/Sr86 C13 N15 O18 C14 Vertebrae: DNA

Summary of our knowledge to date : 

Summary of our knowledge to date Genetic and cultural discontinuity Very good health and demographic structure Variable subsistence and dietary patterns Unique level of social and political differentiation Mortuary variability Variable climatic conditions: periods of stability and instability

Main unsolved questions: 

Main unsolved questions What are the processes behind the genetic and cultural discontinuity during the 7th millennium BP? Why did the local hunter-gatherers go through such a cycle of social complexity? What is the role of the environment in these processes?

Enigma of Shamanskii Mys: 

Enigma of Shamanskii Mys Spectacular location 11 graves excavated between 1972 and 1975 Mostly adult people Unusual grave goods Dog interments Seal remains and complete interments

Examination of seal skeletal remains: 

Examination of seal skeletal remains Mammalian tooth anatomy Tooth thin sections

Mammalian tooth anatomy.: 

Mammalian tooth anatomy. C D2 E C D1 E D C D E PC PC PC C/E Tr C/ETr CANINE MOLAR INCISOR CP E-enamel D-dentine C-cementum PC – pulp cavity CP – cementum pad C/E Tr – cementum enamel trnasition

Tooth thin sections: 

Tooth thin sections 40 – 50 microns

Dentine formation in the seal of Lake Baikal: 

Dentine formation in the seal of Lake Baikal

Pup of the year and 1 year old: 

Pup of the year and 1 year old Pre-natal dentine Neonatal line Opaque Translucent Opaque

Adolescents: 

Adolescents 2 years old 3 years old

Adults: 

Adults More than 10 years old 6 years old

Archaeological sites examined: 

Archaeological sites examined Camps Cemetery

Season of death: 

Season of death

Age structure: Shamanskii Mys: 

Age structure: Shamanskii Mys

Age structure: Shamanskii Mys and modern sample: 

Age structure: Shamanskii Mys and modern sample

Archaeological sites examined: 

Archaeological sites examined Camp Cemetery

Age structure: more comparison: 

Age structure: more comparison

Age structure: more analysis: 

Age structure: more analysis

Role of ice in seal behaviour and ecology: 

Role of ice in seal behaviour and ecology December 1989 January 1989

Distribution of seal population: 

Distribution of seal population No female dens within the first 10 km east of the island Maximum density of dens of pregnant females is 1.5/km2 WEST EAST Females Males and adolescents April 2003

The story of age profiles: 

The story of age profiles

Subsistence and diet of the Shamanskii Mys people: 

Subsistence and diet of the Shamanskii Mys people

Lecture 12: Subsistence and diet. Baikal case study.: 

Lecture 12: Subsistence and diet. Baikal case study.

Diet of groups contemporary with Shamanskii Mys: 

Diet of groups contemporary with Shamanskii Mys Other groups Shamanskii Mys

Post-hiatus diets: 

Post-hiatus diets Baikal Angara and Lena

Location of contemporary cemeteries: 

Location of contemporary cemeteries Kurma Kuzhir-Nuge Uliarba

Summary: Unusual status of Shamanskii Mys: 

Summary: Unusual status of Shamanskii Mys Special topographic location Special group of people Special grave goods Special sacrifices Special food What is the meaning of all of this?

Feasting at Shamanskii Mys: 

Feasting at Shamanskii Mys What is feasting? What is the role or function of feasting? What is the range of feasting among hunter-gatherers? What does feasting tell us about the Baikal hunter-gatherers? How does this fit with the rest of our knowledge about the Baikal hunter-gatherers?

Thank you Dziękuję: 

Thank you Dziękuję