Estancia La Mimosa
Basic information
Sample name: Estancia La Mimosa
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° 23' 44" S, 71° 53' 54" W
Latlng basis: stated in text
Environment
Habitat: temperate savanna
Altered habitat: cropland
Substrate: ground surface
MAT: 10.0
MAP: 200.0
Habitat comments: "Patagonian Phytogeographic Province... shrubby steppe... an agroecosystem due to the substitution of native to forage vegetation (e.g., alfalfa)"
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: 493 individuals
Net or trap nights: 0
Basal area status: not applicable
Sampling comments: MNI counts
Metadata
Sample no: 1244
Contributor no: John Alroy
Enterer: John Alroy
Created: 2015-02-17 11:35:57
Modified: 2015-12-01 02:00:06
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
14 species
3 singletons
total count 493
geometric series index: 21.4
Fisher's α: 2.682
geometric series k: 0.6604
Hurlbert's PIE: 0.7189
Shannon's H: 1.5766
Good's u: 0.9939
Register
| Lestodelphys halli (Patagonian opossum) | 1 | 48.0 g |
| Abrothrix longipilis | 5 | |
| Abrothrix olivaceus | 220 | |
| Abrothrix sp. | 2 | |
| Akodon iniscatus | 3 | |
| Calomys musculinus | 101 | 12.7 g |
| Eligmodontia sp. | 81 | |
| Euneomys chinchilloides | 1 | 58.8 g |
| Loxodontomys micropus | 5 | |
| Oligoryzomys longicaudatus | 1 | 28.5 g |
| Phyllotis xanthopygus | 8 | 55.6 g |
| Reithrodon auritus | 53 | 81.3 g |
| Mus musculus | 3 | |
| Ctenomys sp. | 9 | |