Arroyo Pescado
Basic information
Sample name: Arroyo Pescado
Reference: M. I. Schiaffini, A. L. Giménez, and G. M. Martin. 2011. Didelphimorphia and Rodentia (Mammalia) from Sierras de Tecka and surrounding areas, northwestern Chubut, Argentina. Check List 7(6):704-707 [ER 869]
Geography
Country: Argentina
State: Chubut
Coordinate: 43° 1' 10" S, 71° 48' 48" W
Latlng basis: stated in text
Geography comments: elevation not stated
Environment
Habitat: temperate savanna
Substrate: ground surface
MAT: 10.0
MAP: 200.0
Habitat comments: "Patagonian Phytogeographic Province... shrubby steppe... not heavily altered by human activities"
climate data are based on Torrero (2014, Rev. geogr. Valpso 49) and are for the Rio Tecko basin: MAP is a maximum
climate data are based on Torrero (2014, Rev. geogr. Valpso 49) and are for the Rio Tecko basin: MAP is a maximum
Methods
Life forms: rodents, other small mammals
Sites: 1
Sampling methods: no design, owl pellets
Sample size: 141 individuals
Net or trap nights: 0
Basal area status: not applicable
Sampling comments: MNI counts
Metadata
Sample no: 1245
Contributor no: John Alroy
Enterer: John Alroy
Created: 2015-02-17 11:38:46
Modified: 2017-12-14 06:01:54
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
11 species
1 singleton
total count 141
geometric series index: 14.3
Fisher's α: 2.79
geometric series k: 0.7248
Hurlbert's PIE: 0.8123
Shannon's H: 1.979
Good's u: 0.993
Register
| Lestodelphys halli (Patagonian opossum) | 6 | 48.0 g |
| Abrothrix longipilis | 8 | |
| Abrothrix olivaceus | 50 | |
| Chelemys macronyx | 2 | 68.3 g |
| Eligmodontia sp. | 22 | |
| Euneomys chinchilloides | 13 | 58.8 g |
| Geoxus valdivianus | 1 | 28.3 g |
| Loxodontomys micropus | 13 | |
| Phyllotis xanthopygus | 10 | 55.6 g |
| Reithrodon auritus | 13 | 81.3 g |
| Ctenomys sp. | 3 | |