Saibadela
Basic information
Sample name: Saibadela

Reference: E. M. Vieira and E. L. A. Monteiro-Filho. 2003. Vertical stratification of small mammals in the Atlantic rain forest of south-eastern Brazil. Journal of Tropical Ecology 19(5):501-507 [ER 1608]
Geography
Country: Brazil
State: São Paulo

Coordinate: 24° 14' S, 48° 4' W
Basis of coordinate: stated in text
Climate and habitat
Habitat: tropical/subtropical moist broadleaf forest
Substrate: ground surface
MAT: 23.0
MAP: 4200.0
Habitat comments: "primary forest... with no marked dry period"
Methods
Life forms: rodents, other small mammals
Sites: 1
Site area: 1.500
Sampling methods: quadrat, baited, cage traps, Sherman traps
Sample size: 299
Years: 1995 - 1997
Nets or traps: 132
Net or trap nights: 17361
Sampling comments: a grid with "12 traplines with eight trap stations spaced 20 m apart (n = 96 trap stations). The lines were 10 m apart and the entire 8 x 12 grid covered about 1.5 ha. We capture the animals with Sherman trap model XLF15 (10.4 x 12 x 38 cm) and home-made wire-mesh cage traps (15 x 15 x 30 cm). In each trapping session we randomly selected 66 trap stations where traps were placed on the ground. After capturing an animal, a trap was moved to another station to avoid recaptures... Additionally we placed 41 traps in the understorey (mean height of 1.7 m, range from 1.5 to 2.0 m), and 25 traps in the canopy... Mean height of the canopy stations was 10 m (range 6 to 15 m)"; there were "60% Shermans and 40% wire-mesh cage traps" on the ground and at 1.7 m but only Shermans in the canopy; trapping was between September 1995 and August 1997, there were 9782 trap nights on the ground, 5445 in the understorey, and 2134 in the canopy, and bait was "peanut butter, corn meal, mashed banana, commercial cod liver oil and vanilla essence"
Metadata
Sample: 1825
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-12-14 09:44:05
Modified: 2015-12-14 09:58:14
Abundance distribution
11 species
0 singletons
total count 299
Fisher's α: 2.245
geometric series k: 0.6592
Hurlbert's PIE: 0.7650
Shannon's H: 1.8562
Good's u: 1.0000
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