Tapajós National Forest (gap)
Basic information
Sample name: Tapajós National Forest (gap)
Reference: J. M. Wunderle Jr, M. R. Willig, and L. Magalli Pinto Henriques. 2005. Avian distribution in treefall gaps and understorey of terra firme forest in the lowland Amazon. Ibis 147:109-129 [ER 734]
Geography
Country: Brazil
State: Pará
Coordinate: 3° 21' 21" S, 55° 57' 58" W
Latlng basis: stated in text
Geography comments: "near the mouth of the lower Tapajós River... at km 83 on the Santarém–Cuiabá Highway"
Environment
Habitat: tropical/subtropical moist broadleaf forest
Protection: national/state forest
Substrate: ground surface
WMT: 25.8
CMT: 24.3
MAP: 1920.0
Habitat comments: undisturbed terra firme forest
Methods
Life forms: birds
Sites: 2
Sampling methods: mist nets
Sample size: 1254 individuals
Days: 16
Nets or traps: 24
Net or trap nights: 1536
Basal area status: not applicable
Sampling comments: 32 sites scattered within two 100 ha blocks (de facto two sites) with a total of 24 m of nets made up of "various combinations of 6-m or 12-m length nets" (assumed to be three) at each point, with eight points each sampled during eight 2-day sessions
Metadata
Sample no: 1061
Contributor no: John Alroy
Enterer: John Alroy
Created: 2014-08-21 15:57:37
Modified: 2014-08-21 05:57:37
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
108 species
36 singletons
total count 1254
geometric series index: 196.9
Fisher's α: 28.327
geometric series k: 0.9585
Hurlbert's PIE: 0.9662
Shannon's H: 3.8381
Good's u: 0.9713
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