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Atacama Desert (Puna biome)
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Basic information
Sample name: Atacama Desert (Puna biome)

Reference: F. M. Jaksic, J. C. Torres-Mura, C. Cornelius, and P. A. Marquet. 1999. Small mammals of the Atacama Desert (Chile). Journal of Arid Environments 42:129-135 [ER 957]
Geography
Country: Chile


Coordinate: 22° 25' 58" S, 68° 8' 20" W
Coordinate basis: stated in text

Geography comments: coordinate and elevation are the medians of five values given in the text

Environment
Habitat: desert/xeric shrubland

Substrate: ground surface

MAT: 6.5

MAP: 66.0

Habitat comments: "Puna" mostly dominated by the shrub Parastrephia
climate data are the mean for two sites at 3745 m near Paso de Jama reported by Quade et al. (2007, Geochimica et Cosmochimica Acta)

Methods
Life forms: rodents

Sites: 5

Site area: 3.95

Sampling methods: quadrat,baited,Sherman traps

Sample size: 96 individuals

Days: 3

Nets or traps: 432

Net or trap nights: 1296

Sampling comments: "Small mammals were trapped using grids of six columns by eight rows, with each trapping station separated 15 m and equipped with one medium Sherman trap, baited with rolled oats. Each grid of 48 traps/0,79-ha was operated during three consecutive nights. In each site two grids were set" except at one of the five sites

Metadata
Sample number: 1443

Contributor: John Alroy

Enterer: John Alroy

Created: 2015-03-02 11:05:01

Modified: 2015-10-05 09:24:57

Abundance distribution
4 species
0 singletons
total count 96
extrapolated richness: 4.3
Fisher's α: 0.843
geometric series k: 0.5984
Hurlbert's PIE: 0.6669
Shannon's H: 1.2205
Good's u: 1.0000
Each square represents a species. Square sizes are proportional to counts.
Register
Current reference: Huckleberry et al. 2001 (ER 3215)