Réserve Naturelle Intégrale d'Andohahela (430 m)
Basic information
Sample name: Réserve Naturelle Intégrale d'Andohahela (430 m)
Reference: B. L. Fisher. 1999. Ant diversity patterns along an elevational gradient in the Réserve Naturelle Intégrale d'Andohahela, Madagascar. Fieldiana: Zoology 94:129-147 [ER 497]
Geography
Country: Madagascar
Coordinate: 25° 34' S, 47° 49' E
Latlng basis: stated in text
Geography comments: "10 km NW of Enakara"
Environment
Habitat: tropical/subtropical moist broadleaf forest
Substrate: ground surface
MAT: 23.0
MAP: 1679.0
Habitat comments: "humid forest"
climate based on station 67197 (Fort Dauphin/Tolagna) as recovered from http://data.un.org
climate based on station 67197 (Fort Dauphin/Tolagna) as recovered from http://data.un.org
Methods
Life forms: ants
Site length: 250.0
Sampling methods: line transect, Winkler apparatus, pitfall traps
Sample size: 4884 individuals
Years: 1992
Nets or traps: 100
Net or trap nights: 0
Sampling comments: "50 pitfall traps and 50 leaf litter samples (mini-Winkler)" placed "every 5 m along the transect"
Metadata
Sample no: 863
Contributor no: John Alroy
Enterer: John Alroy
Created: 2014-04-21 21:58:14
Modified: 2014-04-24 01:43:56
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
49 species
8 singletons
total count 4884
geometric series index: 67.6
Fisher's α: 7.573
geometric series k: 0.8528
Hurlbert's PIE: 0.7651
Shannon's H: 2.154
Good's u: 0.9984
Register