Reserva Cuzco Amazónico (1989 snap traps)
Basic information
Sample name: Reserva Cuzco Amazónico (1989 snap traps)
Sample aka: Rio Madre de Dios
Reference: N. Woodman, R. M. Timm, N. A. Slade, and T. J. Doonan. 1996. Comparison of traps and baits for censusing small mammals in Neotropical lowlands. Journal of Mammalogy 77(1):274-281 [ER 837]
Geography
Country: Peru
State: Tambopata
County: Madre de Dios
Coordinate: 13° 33' S, 69° 3' W
Latlng basis: stated in text
Geography comments: "along the north bank of the Rio Madre de Dios 14 km E of Puerto Maldonado"
Environment
Habitat: tropical/subtropical dry broadleaf forest
Substrate: ground surface
MAT: 25.3
MAP: 1927.0
Habitat comments: "evergreen, lowland, tropical forest... transitional between humid tropical forest and dry tropical forest... with a rainy season from October through March and a pronounced dry season from April through September"
climate data are for Puerto Maldonado and are from Quan et al. (2013, Palaeo3)
climate data are for Puerto Maldonado and are from Quan et al. (2013, Palaeo3)
Methods
Life forms: rodents, other small mammals
Sampling methods: baited, snap traps
Sample size: 170 individuals
Years: 1989
Days: 24
Seasons: dry
Nets or traps: 50
Net or trap nights: 576
Basal area status: not applicable
Sampling comments: 50 suet or peanut-butter baited snap traps laid out at 25 locations for "12 consecutive days" within "two 500 by 500-m study zones" along one trail and then the same thing along a second trail
Metadata
Sample no: 1186
Contributor no: John Alroy
Enterer: John Alroy
Created: 2015-02-11 20:43:27
Modified: 2015-10-04 09:03:35
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
15 species
3 singletons
total count 170
geometric series index: 24.2
Fisher's α: 3.967
geometric series k: 0.739
Hurlbert's PIE: 0.7742
Shannon's H: 1.928
Good's u: 0.9826
Register
| Oryzomys capito | 69 | 58.0 g |
| Euryoryzomys nitidus | 33 | |
| "Oryzomys nitidus" | ||
| Oecomys bicolor | 13 | |
| Marmosa regina (bare-tailed woolly mouse opossum) | 12 | |
| "Micoureus regina" | ||
| Marmosops noctivagus (white-bellied slender opossum) | 8 | 51.8 g |
| Proechimys sp. | 14 | |
| Mesomys hispidus | 3 | 193.0 g |
| Rhipidomys sp. | 1 | |
| Oecomys roberti | 4 | 30.1 g |
| Hylaeamys yunganus | 2 | |
| "Oryzomys yunganus" | ||
| Neacomys spinosus | 2 | 23.8 g |
| Metachirus nudicaudatus (brown four-eyed opossum) | 5 | 372.0 g |
| Marmosops parvidens (delicate slender opossum) | 2 | 25.0 g |
| Oecomys superans | 1 | |
| Sciurus ignitus | 1 | |