Cachil Valley
Basic information
Sample name: Cachil Valley
Sample aka: Bosque Cachil
Reference: C. J. Schmitt, D. C. Schmitt, J. Tiravanti, F. Angulo, I. Franke, L. M. Vallejos, L. Pollack, and C. C. Witt. 2013. Avifauna of a relict Podocarpus forest in the Cachil Valley, north-west Peru. Cotinga 35:15-23 [ER 777]
Geography
Country: Peru
Coordinate: 7° 24' S, 78° 47' W
Coordinate basis: estimated from map
Geography comments: "at the southern border of Cajamarca directly adjacent to La Libertad"
elevation 2200 to 3200 m
elevation 2200 to 3200 m
Environment
Habitat: tropical/subtropical dry broadleaf forest
Substrate: ground surface
WMT: 16.3
CMT: 14.6
MAP: 895.0
Habitat comments: "semi-humid scrub and forest, as well as a well-preserved humid forest relict"
climate data based on station 84472 (Cajamarca airport), which is at essentially the same elevation
climate data based on station 84472 (Cajamarca airport), which is at essentially the same elevation
Methods
Life forms: birds
Sampling methods: mist nets
Sample size: 582 individuals
Years: 2010
Net or trap nights: 196
Sampling comments: "Up to 13 mist-nets (12 × 2 m; 32–36 mm mesh diameter) were opened before daylight (usually by 05h00) and closed after dusk (usually after 18h00) daily" for a total of 2544 mist net hours (= approximately 196 mist net days)
Metadata
Sample number: 1121
Contributor: John Alroy
Enterer: John Alroy
Created: 2014-08-29 11:21:43
Modified: 2014-08-29 01:21:43
Abundance distribution
64 species
8 singletons
total count 582
geometric series index: 91.5
Fisher's α: 18.349
geometric series k: 0.9376
Hurlbert's PIE: 0.9600
Shannon's H: 3.6318
Good's u: 0.9863
Each square represents a species. Square sizes are proportional to counts.
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