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)

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 (bare-tailed woolly opossum)1273.0 g
Didelphis marsupialis (common opossum)161.0 kg
Marmosa murina (Linnaeus's mouse opossum)1841.1 g
Metachirus nudicaudatus (brown four-eyed opossum)13372.0 g
Marmosa demerarae (woolly mouse opossum)6
"Micoureus demerarae"
Monodelphis sp. 26
Philander opossum (gray four-eyed opossum)19
Akodon sp. 59
Holochilus brasiliensis 1157.0 g
Nectomys squamipes 1224.0 g
Oecomys catherinae 474.5 g
Oecomys roberti 830.1 g
Oecomys bicolor 1
Oligoryzomys sp. 2
Euryoryzomys emmonsae 238
"Oryzomys emmonsae"
Hylaeamys megacephalus 114
"Oryzomys megacephalus"
Oxymycterus amazonicus 1
Rhipidomys cf. mastacalis 266.2 g
Mesomys stimulax 1
Proechimys cuvieri 95353.0 g
Proechimys goeldii 45
Proechimys roberti 38