An'Ala (1997)
Basic information
Sample name: An'Ala (1997)
Reference: D. Vallan, F. Andreone, V. H. Raherisoa, and R. Dolch. 2004. Does selective wood exploitation affect amphibian diversity? The case of An'Ala, a tropical rainforest in eastern Madagascar. Oryx 38(4):410-417 [ER 253]
Geography
Country: Madagascar
Coordinate: 18° 55' S, 48° 29' E
Basis of coordinate: stated in text
Environment
Habitat: tropical/subtropical moist broadleaf forest
Substrate: ground surface
MAT: 19.4
MAP: 1680.0
Habitat comments: "mid-altitude dense rainforest... in a valley where a small, slow running brook forms a network of small ponds and extensive swamps"
MAT is based on Ménard et al. (2010, PNAS) and applies to Moramanga
MAT is based on Ménard et al. (2010, PNAS) and applies to Moramanga
Methods
Life forms: frogs
Sampling methods: timed, visual
Sample size: 245
Years: 1997, 2001
Sampling comments: visual encounter survey
Metadata
Sample: 514
Contributor: John Alroy
Enterer: John Alroy
Created: 2014-03-21 12:50:10
Modified: 2014-04-26 16:51:04
Abundance distribution
39 species
10 singletons
total count 245
extrapolated richness: 55.8
Fisher's α: 13.077
geometric series k: 0.9114
Hurlbert's PIE: 0.9359
Shannon's H: 3.1132
Good's u: 0.9594
Each square represents a species. Square sizes are proportional to counts.
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