Plantación Tupac
Basic information
Sample name: Plantación Tupac

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]
Country: Peru
State: Coronel Portillo

Coordinate: 8° 29' 40" S, 74° 55' 58" W
Basis of coordinate: stated in text
Geography comments: "in the department of Ucayali... within the watershed of the Rio Aguaytía... within... an oil palm plantation called Plantación Tupac"
Climate and habitat
Habitat: tropical/subtropical moist broadleaf forest
Altered habitat: plantation
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 plantation "contained mature trees of uniform height and age (planted approximately 25 years ago)" that "was heterogeneous with several creeks running through it, small fragments of original forest cover where the land was too low to plant, and significant undergrowth in several of the independently-owned parcels"
MAP 1800 to 3000 mm
Life forms: birds
Sites: 9
Sampling methods: line transect, mist nets
Sample size: 99
Years: 2010
Days: 9
Seasons: dry
Nets or traps: 18
Net or trap nights: 162
Sampling comments: nine sites "within a 2 km by 2 km area... ll sample sites in the oil palm habitat were located at least 200 m from the plantation 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"
Sample: 2236
Contributor: John Alroy
Enterer: John Alroy
Created: 2016-08-27 15:49:42
Modified: 2016-08-27 15:49:42
Abundance distribution
19 species
8 singletons
total count 99
standardised richness: not computable
Fisher's α: 6.987
geometric series k: 0.8327
Hurlbert's PIE: 0.8480
Shannon's H: 2.2981
Good's u: 0.9196