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]
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"
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
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
extrapolated richness: 83.7
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
Each square represents a species. Square sizes are proportional to counts.
Geotrygon montana45.2 g granivore-frugivore
Threnetes leucurus2 nectarivore
Phaethornis ruber12.4 g nectarivore
Phaethornis bourcieri54.3 g nectarivore
Phaethornis malaris85.9 g nectarivore
Heliodoxa aurescens16.4 g nectarivore
Thalurania furcata32.0 g nectarivore-insectivore
Chloroceryle aenea23.6 g piscivore
Galbula albirostris122.1 g insectivore
Pteroglossus azara2148 g frugivore
Sclerurus rufigularis121.6 g insectivore
Hyloctistes subulatus128.8 g insectivore
Philydor pyrrhodes130.5 g insectivore
Automolus ochrolaemus440.2 g insectivore
Xenops milleri112.2 g insectivore
Xenops minutus510.6 g frugivore-insectivore
Dendrocincla merula123.8 g insectivore
Glyphorynchus spirurus1614.6 g insectivore
Xiphorhynchus ocellatus11 insectivore
Xiphorhynchus guttatus17.8 g frugivore-insectivore
Thamnophilus aethiops125.7 g frugivore-insectivore
Megastictus margaritatus220.2 g insectivore
Thamnomanes ardesiacus417.7 g insectivore
Thamnomanes caesius215.7 g frugivore-insectivore
Epinecrophylla haematonota7 insectivore
Myrmotherula longipennis69.4 g frugivore-insectivore
Dichrozona cincta116.0 g insectivore
Hypocnemis hypoxantha3 insectivore
Myrmoborus myotherinus618.8 g insectivore
Pithys albifrons214.3 g insectivore
Gymnopithys leucaspis154.9 g insectivore
Rhegmatorhina cristata3 insectivore
Hylophylax naevius214.2 g insectivore
Willisornis poecilinotus9 insectivore
Phlegopsis erythroptera57.6 g insectivore
Formicarius colma347.0 g insectivore
Conopophaga aurita8 insectivore
Mionectes oleagineus42.3 g insectivore-frugivore
Mionectes macconnelli113.5 g insectivore-frugivore
Tolmomyias sulphurescens114.3 g insectivore
Platyrinchus coronatus83.0 g insectivore
Lipaugus vociferans18.3 g frugivore-insectivore
Lepidothrix coronata24 frugivore
Chiroxiphia pareola116.3 g frugivore
Schiffornis turdina131.7 g insectivore
Hylophilus ochraceiceps211.6 g insectivore
Cyphorhinus arada220.9 g insectivore
Microbates collaris610.2 g insectivore
Turdus albicollis254.0 g insectivore-frugivore
Eucometis penicillata327.0 g insectivore-frugivore
Tachyphonus surinamus119.0 g insectivore-frugivore
Lanio fulvus124.0 g insectivore
Habia rubica234.0 g insectivore-frugivore