Pinkaití Research Station (ground)
Basic information
Sample name: Pinkaití Research Station (ground)
Sample aka: Kayapó Indigenous Area
Reference: T. D. Lambert, J. R. Malcolm, and B. L. Zimmerman. 2005. Variation in small mammal species richness by trap height and trap type in southeastern Amazonia. Journal of Mammalogy 86(5):982-990 [ER 839]
Geography
Country: Brazil
State: Pará
Coordinate: 8° 46' 14" S, 52° 58' 43" W
Latlng basis: stated in text
Geography comments: elevation 230 to 400 m
Environment
Habitat: tropical/subtropical moist broadleaf forest
Substrate: ground surface
WMT: 27.0
CMT: 25.0
MAP: 2200.0
Habitat comments: "unlogged... and protected from hunting since 1992"
MAP of 1640 stated in the text based on a town 220 km away; CMT, WMT, and MAP are instead based on Salm et al. (2007)
MAP of 1640 stated in the text based on a town 220 km away; CMT, WMT, and MAP are instead based on Salm et al. (2007)
Methods
Life forms: rodents, other small mammals
Sampling methods: quadrat, baited, Sherman traps, Tomahawk traps
Sample size: 709 individuals
Years: 2000, 2002, 2003
Net or trap nights: 15830
Basal area status: not applicable
Sampling comments: "2, 015 station-nights on the ground" during 2000 and 2002 generally using one Tomahawk live trap and one Sherman live trap per station, plus "14, 750 station-nights (29, 500 trap-nights)" during 2002 and 2003 of which 2/5 were on the ground, for a total of about 2015 x 2 + 0.4 x 29500 = 15, 830 trap nights; traps were baited with "fresh banana, ground raw peanuts, and oatmeal"; counts are definitely of individuals
Metadata
Sample no: 1190
Contributor no: John Alroy
Enterer: John Alroy
Created: 2015-02-12 20:45:59
Modified: 2015-10-04 09:10:04
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
22 species
6 singletons
total count 709
geometric series index: 34.4
Fisher's α: 4.305
geometric series k: 0.7706
Hurlbert's PIE: 0.8256
Shannon's H: 2.1476
Good's u: 0.9915
Register
| Caluromys philander | 1 | 273.0 g |
| Didelphis marsupialis | 16 | 1.0 kg |
| Marmosa murina | 18 | 41.1 g |
| Metachirus nudicaudatus | 13 | 372.0 g |
| Marmosa demerarae | 6 | |
| "Micoureus demerarae" | ||
| Monodelphis sp. | 26 | |
| Philander opossum | 19 | |
| Akodon sp. | 59 | |
| Holochilus brasiliensis | 1 | 157.0 g |
| Nectomys squamipes | 1 | 224.0 g |
| Oecomys catherinae | 4 | 74.5 g |
| Oecomys roberti | 8 | 30.1 g |
| Oecomys bicolor | 1 | |
| Oligoryzomys sp. | 2 | |
| Euryoryzomys emmonsae | 238 | |
| "Oryzomys emmonsae" | ||
| Hylaeamys megacephalus | 114 | |
| "Oryzomys megacephalus" | ||
| Oxymycterus amazonicus | 1 | |
| Rhipidomys cf. mastacalis | 2 | 66.2 g |
| Mesomys stimulax | 1 | |
| Proechimys cuvieri | 95 | 353.0 g |
| Proechimys goeldii | 45 | |
| Proechimys roberti | 38 | |