An'Ala (2001)
Basic information
Sample name: An'Ala (2001)
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
Climate and habitat
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: 238
Years: 1997, 2001
Sampling comments: visual encounter survey
Metadata
Sample: 515
Contributor: John Alroy
Enterer: John Alroy
Created: 2014-03-21 12:57:13
Modified: 2014-04-26 16:50:35
Abundance distribution
40 species
11 singletons
total count 238
standardised richness: 32.9
Fisher's α: 13.762
geometric series k: 0.9249
Hurlbert's PIE: 0.9496
Shannon's H: 3.2397
Good's u: 0.9540
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