Réserve Spéciale Analamazaotra
Basic information
Sample name: Réserve Spéciale Analamazaotra
Reference: P. J. Stephenson. 1994. Seasonality effectson small mammal trap success in Madagascar. Journal of Tropical Ecology 10(3):439-444 [ER 838]
Geography
Country: Madagascar
Coordinate: 18° 18' S, 48° 28' E
Coordinate basis: stated in text
Geography comments: elevation 930 to 1040 m
Environment
Habitat: tropical/subtropical moist broadleaf forest
Substrate: ground surface
MAT: 19.0
WMT: 22.0
CMT: 15.0
MAP: 1708.0
Habitat comments: "eastern rainforest"
climate data are from Abraham et al. (1996) and are for Analamazaotra
climate data are from Abraham et al. (1996) and are for Analamazaotra
Methods
Life forms: rodents,other small mammals
Sampling methods: baited,pitfall traps,Sherman traps
Sample size: 191 captures or sightings
Years: 1988 - 1990
Net or trap nights: 5332
Sampling comments: trapping was "an average of once a month" for apparently several days each over 26 months for a total of 4521 Sherman trap nights and 811 pitfall trap nights using fish or shrimp-baited Sherman and pitfall traps; individuals were marked and released but counts are apparently of captures
Metadata
Sample number: 1188
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-02-11 20:57:49
Modified: 2015-10-04 09:05:48
Abundance distribution
11 species
3 singletons
total count 191
geometric series index: 18.7
Fisher's α: 2.538
geometric series k: 0.6477
Hurlbert's PIE: 0.7061
Shannon's H: 1.5035
Good's u: 0.9843
Each square represents a species. Square sizes are proportional to counts.
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