Barro Colorado Island (1997)
Basic information
Sample name: Barro Colorado Island (1997)

Reference: T. D. Lambert and G. H. Adler. 2000. Microhabitat use by a tropical forest rodent, Proechimys semispinosus, in central Panama. Journal of Mammalogy 81(1):70-76 [ER 849]
Country: Panama

Coordinate: 9° 9' N, 79° 51' W
Basis of coordinate: based on nearby landmark
Climate and habitat
Habitat: tropical/subtropical dry broadleaf forest
Substrate: ground surface
MAT: 27.0
MAP: 2612.0
Habitat comments: climate is "highly seasonal" with a "severe dry season of 4 months"
MAP stated in text; MAT is for BCI and is based on Leigh (1999, Tropical Forest Ecology)
Life forms: rodents, other small mammals
Sites: 4
Sampling methods: line transect, Sherman traps, Tomahawk traps
Sample size: 84
Years: 1997
Nets or traps: 1196
Net or trap nights: 11960
Sampling comments: four transects, three each consisting of 75 stations and the other of 74 stations, each station including 2 Tomahawk trap and 2 Sherman trap and stations being spaced 20 m apart
"Sampling effort was divided equally... between traps set on the ground and in trees and lianas"
Sample: 1201
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-02-14 19:45:18
Modified: 2015-12-01 12:54:24
Abundance distribution
5 species
2 singletons
total count 84
extrapolated richness: 9.2
Fisher's α: 1.165
geometric series k: 0.3410
Hurlbert's PIE: 0.2094
Shannon's H: 0.5041
Good's u: 0.9762
Each square represents a species. Square sizes are proportional to counts.