Tiputini Biodiversity Station (Harpia, 2001)
Basic information
Sample name: Tiputini Biodiversity Station (Harpia, 2001)
Reference: J. G. Blake and B. A. Loiselle. 2015. Enigmatic declines in bird numbers in lowland forest of eastern Ecuador may be a consequence of climate change. PeerJ 3:e1177- [ER 1216]
Geography
Country: Ecuador
State: Orellana
Coordinate: 1° 37' S, 76° 10' W
Latlng basis: stated in text
Geography comments: "adjacent to Yasuní National Park"
elevation 201 to 233 m
elevation 201 to 233 m
Environment
Habitat: tropical/subtropical moist broadleaf forest
Substrate: ground surface
MAT: 25.0
MAP: 3100.0
Habitat comments: "a tract of largely undisturbed (by human activities) lowland rain forest... The station and nearby areas are dominated by terra firme forest; várzea forest, palm swamps, and various successional habitats also are present"
MAP is stated in text; MAT is based on Kreft et al. (2004)
MAP is stated in text; MAT is based on Kreft et al. (2004)
Methods
Life forms: birds
Site length: 1000.0
Site width: 1000.0
Sampling methods: no design, mist nets
Sample size: 366 individuals
Days: 2
Nets or traps: 96
Net or trap nights: 192
Basal area status: not applicable
Sampling comments: a single approximate 1 km x 1 km plot
"Birds were captured with mist nets (12 × 2.6 m, 36-mm mesh) set at ground level. Nets were arranged in a series of eight sets of 12 nets on each plot (96 sites per plot)... Each set of nets was run for one day (∼0600 to 1200 h) in January (peak of breeding for many species) and one day in March (late breeding season for many species)"
"Birds were captured with mist nets (12 × 2.6 m, 36-mm mesh) set at ground level. Nets were arranged in a series of eight sets of 12 nets on each plot (96 sites per plot)... Each set of nets was run for one day (∼0600 to 1200 h) in January (peak of breeding for many species) and one day in March (late breeding season for many species)"
Metadata
Sample no: 1755
Contributor no: John Alroy
Enterer: John Alroy
Created: 2015-09-12 18:27:04
Modified: 2015-09-27 07:38:18
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
76 species
22 singletons
total count 366
geometric series index: 151.5
Fisher's α: 29.157
geometric series k: 0.948
Hurlbert's PIE: 0.9539
Shannon's H: 3.6974
Good's u: 0.9401
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