Sierras de Tecka
Basic information
Sample name: Sierras de Tecka
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° 25' 10" S, 71° 45' 53" W
Latlng basis: stated in text
Geography comments: two sites respectively 11.7 and 12.8 km NE of Tecka (coordinate is averaged)
Environment
Habitat: temperate savanna
Substrate: ground surface
MAT: 10.0
MAP: 200.0
Habitat comments: "Patagonian Phytogeographic Province... shrubby steppe... little anthropogenic impact"
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: 2
Sampling methods: no design, owl pellets
Sample size: 600 individuals
Net or trap nights: 0
Basal area status: not applicable
Sampling comments: MNI counts
Metadata
Sample no: 1243
Contributor no: John Alroy
Enterer: John Alroy
Created: 2015-02-17 11:28:07
Modified: 2015-12-01 01:58:46
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
12 species
0 singleton
total count 600
geometric series index: 13.3
Fisher's α: 2.125
geometric series k: 0.707
Hurlbert's PIE: 0.8569
Shannon's H: 2.108
Good's u: 1
Register
| Lestodelphys halli (Patagonian opossum) | 3 | 48.0 g |
| Abrothrix longipilis (long-haired grass mouse) | 47 | |
| Abrothrix olivaceus (olive grass mouse) | 116 | |
| Chelemys macronyx | 25 | 68.3 g |
| Eligmodontia sp. | 60 | |
| Euneomys chinchilloides | 136 | 58.8 g |
| Loxodontomys micropus | 33 | |
| Notiomys edwardsii | 6 | 17.0 g |
| Phyllotis xanthopygus | 24 | 55.6 g |
| Reithrodon auritus | 88 | 81.3 g |
| Microcavia australis | 2 | 246.0 g |
| Ctenomys sp. | 60 | |