West of Pucallpa
Basic information
Sample name: West of Pucallpa
Reference: A. Srinivas and L. P. Koh. 2016. Oil palm expansion drives avifaunal decline in the Pucallpa region of Peruvian Amazonia. Global Ecology and Conservation 7:183-200 [ER 2201]
Geography
Country: Peru
State: Coronel Portillo
Coordinate: 9° 30' 1" S, 75° 42' 1" W
Latlng basis: stated in text
Geography comments: "in the department of Ucayali... within the watershed of the Rio Aguaytía... ∼22 km west of Pucallpa"
Environment
Habitat: tropical/subtropical moist broadleaf forest
Substrate: ground surface
Disturbance: hunting, selective logging
MAT: 25.7
MAP: 2400.0
Habitat comments: "natural vegetation cover is humid tropical evergreen forest" and specifically "a large continuous forest" that was "unprotected" and "disturbed... by selective logging and subsistence hunting"
MAP 1800 to 3000 mm
MAP 1800 to 3000 mm
Methods
Life forms: birds
Sites: 9
Sampling methods: line transect, mist nets
Sample size: 159 individuals
Years: 2010
Days: 9
Seasons: dry
Nets or traps: 18
Net or trap nights: 162
Basal area status: not applicable
Sampling comments: nine sites "within a 2 km by 2 km area... all sample sites in the forest habitat were located at least 400 m from the forest edge... Surveys were conducted in the dry season" in "July and August 2010... Birds were sampled using ground-level mist-nets (12 m × 2.6 m with a 36 mm mesh)... 18 mist nets were opened at 9 independent sample sites... Each site was sampled for a single day"
Metadata
Sample no: 2235
Contributor no: John Alroy
Enterer: John Alroy
Created: 2016-08-27 15:40:47
Modified: 2016-08-27 05:50:01
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
44 species
13 singletons
total count 159
geometric series index: 88.2
Fisher's α: 20.128
geometric series k: 0.9458
Hurlbert's PIE: 0.9627
Shannon's H: 3.4985
Good's u: 0.9189
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