Ilha do Cardoso (lowland forest)
Basic information
Sample name: Ilha do Cardoso (lowland forest)
Reference: C. F. D. Rocha, H. G. Bergallo, C. F. Vera y Conde, E. B. Bittencourt, and H. de Carvalho Santos. 2008. Richness, abundance, and mass in snake assemblages from two Atlantic Rainforest sites (Ilha do Cardoso, São Paulo) with differences in environmental productivity. Biota Neotropica 8(3):117-122 [ER 180]
Geography
Country: Brazil
State: Sao Paulo
Coordinate: 25° 3' S, 48° 53' W
Latlng basis: stated in text
Geography comments: coordinate stated in text
Environment
Habitat: tropical/subtropical moist broadleaf forest
Substrate: ground surface
MAT: 24.1
MAP: 2261.0
Habitat comments: subtropical Atlantic Rainforest
climate data based on Bonilha et al. (2012, R. Bras. Ci. Solo) and apply to the district
climate data based on Bonilha et al. (2012, R. Bras. Ci. Solo) and apply to the district
Methods
Life forms: snakes
Site length: 1000.0
Sampling methods: line transect, pitfall traps, hand capture
Sample size: 36 individuals
Years: 1993, 1994
Net or trap nights: 0
Sampling comments: transects on a grid totalling 1000 m
manual capture plus pitfall traps
manual capture plus pitfall traps
Metadata
Sample no: 393
Contributor no: John Alroy
Enterer: John Alroy
Created: 2014-03-14 13:57:58
Modified: 2014-04-27 03:40:29
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
12 species
5 singletons
total count 36
geometric series index: 28.9
Fisher's α: 6.303
geometric series k: 0.8111
Hurlbert's PIE: 0.8508
Shannon's H: 2.1781
Good's u: 0.8627
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