Lago Amaña (terra firme, wet season)
Basic information
Sample name: Lago Amaña (terra firme, wet season)
Sample aka: Amanã Sustainable Development Reserve
Reference: P. Beja, C. D. Santos, J. Santana, M. J. Pereira, J. T. Marques, H. L. Queiroz, and J. M. Palmeirim. 2010. Seasonal patterns of spatial variation in understory bird assemblages across a mosaic of flooded and unflooded Amazonian forests. Biodiversity and Conservation 19:129-152 [ER 2805]
Geography
Country: Brazil
State: Amazonas
Coordinate: 2° 35' S, 64° 40' W
Basis of coordinate: stated in text
Geography comments: "in the lower Japurá River region... within the Amanã Sustainable Development Reserve"
Climate and habitat
Habitat: tropical/subtropical moist broadleaf forest
Protection: other protected area
Substrate: ground surface
Disturbance: agriculture, hunting
MAP: 2500.0
Habitat comments: "tropical and humid, with annual rainfall of about 2, 500 mm unevenly distributed over the year... with a dry season from July to December... The region remains little disturbed by human activities, although about 4, 000 persons live in 23 communities within the ASDR... They depend primarily on small-scale agriculture (e.g., cassava, banana, and corn) and fishig, but there is also some subsistence hunting and collection of nuts and fruits from forest trees"
Methods
Life forms: birds
Sampling methods: no design, mist nets
Sample size: 240
Years: 2007
Days: 4
Seasons: wet or monsoon
Nets or traps: 10
Net or trap nights: 40
Sampling comments: "Each site was sampled once each wet (April-June) and dry (October-December) season using ten 12 x 3 m mist-nets, during four consecutive days... Nets remained open between 6h30-11h00 in the morning and 16h30-18h30 in the afternoon"
counts are of individuals
counts are of individuals
Metadata
Sample: 3036
Contributor: John Alroy
Enterer: John Alroy
Created: 2018-07-08 12:35:23
Modified: 2018-07-08 12:35:23
Abundance distribution
53 species
17 singletons
total count 240
Fisher's α: 21.050
geometric series k: 0.9407
Hurlbert's PIE: 0.9576
Shannon's H: 3.5073
Good's u: 0.9295
Register