Alto Solimões
Basic information
Sample name: Alto Solimões
Sample aka: Tefé
Reference: G. A. Black, T. Dobzhansky, and C. Pavan. 1950. Some attempts to estimate species diversity and population density of trees in Amazonian forests. Botanical Gazette 111(4):413-425 [ER 14]
Geography
Country: Brazil
State: Amazonas
Coordinate: 3° 21' S, 64° 43' W
Coordinate basis: based on nearby landmark
Geography comments: "near Tefé, Amazonas, on land which belongs to the Instituto Agronomico do Norte" (coordinate based on Tefé)
Environment
Habitat: tropical/subtropical moist broadleaf forest
Substrate: ground surface
Habitat comments: "a terra firme forest... in virgin condition"
Methods
Life forms: trees
Sites: 1
Site area: 1
Site length: 100
Site width: 100
Sampling methods: line transect
Sample size: 225 individuals
Years: 1947
Days: 4
Size min: 20
Sampling comments: inventory was taken "From September 22 to 25"
Metadata
Sample number: 52
Contributor: John Alroy
Enterer: Albert Garcia Selles
Created: 2013-02-11 17:37:52
Modified: 2016-06-05 08:20:54
Abundance distribution
76 species
40 singletons
total count 225
geometric series index: 236.0
Fisher's α: 40.352
geometric series k: 0.9608
Hurlbert's PIE: 0.9660
Shannon's H: 3.8182
Good's u: 0.8228
Each square represents a species. Square sizes are proportional to counts.
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