Torihama
Basic information
Sample name: Torihama

Reference: J. Uchiyama. 2002. The environmental troublemaker's burden? Jomon perspectives on foraging land use change. In Beyond Affluent-foragers: Rethinking Hunter-gatherer Complexity (eds. C. Grier, J. Kim, J. Uchiyama), pp. 136-167 [ER 3815]
Geography
Country: Japan



Coordinate: 35.560° N, 135.896° E
Time interval: Holocene

Max Ma: 0.006

Min Ma: 0.005

Age basis: other

Geography comments: shown on a map as near the coast of Wakasa Bay northwest of Lake Biwa
coordinate based on Wikipedia entry for Torihama shell mound
the shellmidden is "middle of the Early Jomon" and 6000 to 5000 BP based on pottery

Environment
Lithology: not described

Taphonomic context: human accumulation,midden

Archaeology: ceramics

Habitat comments: definitely a human hunting accumulation, and from a single stratum including pottery
there are "rare" dog gnawing marks

Methods
Life forms: carnivores,primates,ungulates,birds,fishes

Sampling methods: quarry,screenwash

Sample size: 887 specimens

Years: 1984

Sampling comments: the site area was 45 square meters
"excavated" and "water sieving" was used
identified botanical remains are also present

Metadata
Sample number: 4160

Contributor: John Alroy

Enterer: John Alroy

Created: 2023-03-12 21:39:46

Modified: 2023-03-12 10:39:46

Abundance distribution
16 species
7 singletons
total count 887
geometric series index: 34.3
Fisher's α: 2.772
geometric series k: 0.6513
Hurlbert's PIE: 0.4545
Shannon's H: 0.9110
Good's u: 0.9921
Each square represents a species. Square sizes are proportional to counts.
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