Agusan Marsh (Mixed Swamp Forest)
Basic information
Sample name: Agusan Marsh (Mixed Swamp Forest)

Reference: M. L. Almeria and O. M. Nuņeza. 2013. Amphibian diversity and endemism in the swamp forests of Agusan Marsh, Agusan del Sur, Philippines. Advances in Environmental Sciences 5(1):30-48 [ER 221]
Geography
Country: Philippines
State: Agusan del Sur

Coordinate: 8° 15' N, 125° 52' E
Basis of coordinate: stated in text
Geography comments: coordinates given in text
elevation 12 - 16 m
Climate and habitat
Habitat: tropical/subtropical wetland
Altered habitat: disturbed forest
Substrate: ground surface
Habitat comments: "disturbed secondary forest"
relevant climate data appear to be unobtainable
Methods
Life forms: frogs
Sites: 5
Site area: 0.200
Sampling methods: pitfall traps, hand capture
Sample size: 192
Years: 2005
Sampling comments: five 20 x 20 m quadrats
"Quadrate, cruising, and pitfall trap methods were used"
Metadata
Sample: 457
Contributor: John Alroy
Enterer: John Alroy
Created: 2014-03-17 21:26:30
Modified: 2014-08-22 13:35:42
Abundance distribution
15 species
4 singletons
total count 192
Fisher's α: 3.807
geometric series k: 0.7455
Hurlbert's PIE: 0.7943
Shannon's H: 1.9026
Good's u: 0.9793
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