Lago Amaña (terra firme, dry season)
Basic information
Sample name: Lago Amaña (terra firme, dry season)

Sample aka: Amanä 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
Coordinate basis: stated in text

Geography comments: "in the lower Japurâ River region... within the Amanä Sustainable Development Reserve"

Environment
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: 165 individuals

Years: 2007

Days: 4

Seasons: dry

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

Metadata
Sample number: 3037

Contributor: John Alroy

Enterer: John Alroy

Created: 2018-07-08 12:41:47

Modified: 2018-07-08 02:41:47

Abundance distribution
46 species
13 singletons
total count 165
geometric series index: 92.6
Fisher's α: 21.150
geometric series k: 0.9416
Hurlbert's PIE: 0.9590
Shannon's H: 3.4950
Good's u: 0.9219
Each square represents a species. Square sizes are proportional to counts.
Register
Psophia crepitans11.0 kg omnivore
Phaethornis ruber22.4 g nectarivore
Phaethornis bourcieri44.3 g nectarivore
Phaethornis malaris55.9 g nectarivore
Heliodoxa aurescens26.4 g nectarivore
Thalurania furcata32.0 g nectarivore-insectivore
Chloroceryle aenea13.6 g piscivore
Malacoptila fusca145.4 g insectivore
Hyloctistes subulatus128.8 g insectivore
Automolus ochrolaemus440.2 g insectivore
Xenops minutus110.6 g frugivore-insectivore
Dendrocincla merula53.8 g insectivore
Glyphorynchus spirurus1514.6 g insectivore
Xiphorhynchus ocellatus2 insectivore
Xiphorhynchus guttatus27.8 g frugivore-insectivore
Thamnophilus aethiops125.7 g frugivore-insectivore
Megastictus margaritatus420.2 g insectivore
Thamnomanes ardesiacus317.7 g insectivore
Thamnomanes caesius715.7 g frugivore-insectivore
Epinecrophylla haematonota3 insectivore
Myrmotherula longipennis49.4 g frugivore-insectivore
Myrmoborus myotherinus618.8 g insectivore
Pithys albifrons124.3 g insectivore
Gymnopithys leucaspis104.9 g insectivore
Rhegmatorhina cristata1 insectivore
Hylophylax naevius514.2 g insectivore
Willisornis poecilinotus4 insectivore
Formicarius colma147.0 g insectivore
Conopophaga aurita2 insectivore
Corythopis torquatus1 insectivore
Mionectes oleagineus32.3 g insectivore-frugivore
Platyrinchus coronatus13.0 g insectivore
Platyrinchus platyrhynchos312.0 g insectivore
Onychorhynchus coronatus114.0 g insectivore
Terenotriccus erythrurus27.4 g insectivore
Lipaugus vociferans18.3 g frugivore-insectivore
Lepidothrix coronata15 frugivore
Chiroxiphia pareola216.3 g frugivore
Pipra erythrocephala612.8 g frugivore
Schiffornis turdina431.7 g insectivore
Cyphorhinus arada320.9 g insectivore
Microbates collaris410.2 g insectivore
Turdus albicollis154.0 g insectivore-frugivore
Tachyphonus surinamus219.0 g insectivore-frugivore
Lanio fulvus224.0 g insectivore
Habia rubica234.0 g insectivore-frugivore