Tutuila (slope)
Basic information
Sample name: Tutuila (slope)

Reference: E. L. Webb, B. J. Stanfield, and M. L. Jensen. 1999. Effects of topography on rainforest tree community structure and diversity in American Samoa, and implications for frugivore and nectarivore populations. Journal of Biogeography 26(4):887-897 [ER 60]
Country: United States
State: American Samoa

Coordinate: 14° 18' S, 170° 41' E
Basis of coordinate: stated in text
Geography comments: "Plots ranged from 48 m to 339 m in elevation"
Climate and habitat
Habitat: tropical/subtropical moist broadleaf forest
Substrate: ground surface
Disturbance: recent storm
Life forms: trees
Sites: 20
Site area: 0.400
Sample size: 277
Minimum size: 10.0cm dbh
Basal area: 13.7000 per ha
Sampling comments: twenty 10 x 20 m plots
Sample: 163
Contributor: John Alroy
Enterer: Albert Garcia Selles
Created: 2013-03-08 11:10:52
Modified: 2017-11-11 13:46:02
Abundance distribution
33 species
11 singletons
total count 277
standardised richness: 21.0
Fisher's α: 9.763
geometric series k: 0.8808
Hurlbert's PIE: 0.8981
Shannon's H: 2.6934
Good's u: 0.9604