Alter do Chão
Basic information
Sample name: Alter do Chão

Reference: E. Bernard. 2001. Species list of bats (Mammalia, Chiroptera) of Santarem area, Para State, Brazil. Revista Brasileira de Zoologia 18(2):455-463 [ER 406]
Country: Brazil
State: Pará

Coordinate: 2° 24' 52" S, 54° 42' 36" W
Basis of coordinate: stated in text
Geography comments: coordinate is for Santarém
Climate and habitat
Habitat: tropical/subtropical dry broadleaf forest
Substrate: ground surface
WMT: 26.4
CMT: 24.4
MAP: 2000.0
Habitat comments: "a relatively dry area dominated by Amazonian savannas" with some "Small patches of forest" but the sampling was entirely within forests
MAT is "between 24 and 27" (not clear if this means seasonally or annually); CMT and WMT based on station 82246 (Santarém)
Life forms: bats
Sites: 29
Sampling methods: no design, mist nets
Sample size: 620
Years: 1988
Days: 29
Nets or traps: 10
Net or trap nights: 290
Sampling comments: samples are from "25 forest fragments... and four forest sites, using 8-12 mist nets set at ground level"; this means there were 29 nights of sampling, about 290 net nights, and 2019 net hours
Sample: 749
Contributor: John Alroy
Enterer: John Alroy
Created: 2014-04-06 17:10:13
Modified: 2014-05-14 13:07:33
Abundance distribution
39 species
8 singletons
total count 620
extrapolated richness: 50.3
Fisher's α: 9.239
geometric series k: 0.8730
Hurlbert's PIE: 0.8721
Shannon's H: 2.6275
Good's u: 0.9871
Each square represents a species. Square sizes are proportional to counts.
Cormura brevirostris29.9 g insectivore
Peropteryx leucoptera196.0 g
Rhynchonycteris naso43.7 g insectivore
Saccopteryx bilineata17.9 g insectivore
Saccopteryx canescens14.7 g insectivore
Thyroptera tricolor14.3 g insectivore
Pteronotus parnellii119.1 g insectivore
Carollia brevicauda417.4 g frugivore
Carollia perspicillata17419.6 g frugivore
Rhinophylla fischerae26 frugivore
Rhinophylla pumilio1119.2 g frugivore
Choeroniscus minor69.6 g nectarivore
Glossophaga soricina510.5 g frugivore-nectarivore
Lonchophylla thomasi47.4 g nectarivore
Chrotopterus auritus676.6 g insectivore-carnivore
Lampronycteris brachyotis612.0 g insectivore-carnivore
Micronycteris megalotis26.4 g insectivore-carnivore
Micronycteris minuta17.4 g insectivore-carnivore
Micronycteris sp.1
Mimon crenulatum814.4 g insectivore-carnivore
Phyllostomus elongatus1935.8 g insectivore-carnivore
Phyllostomus hastatus4100 g nectarivore-frugivore
Lophostoma brasiliense210.2 g insectivore-carnivore
"Tonatia brasiliense"
Lophostoma carrikeri3
"Tonatia carrikeri"
Tonatia saurophila1727.1 g insectivore
Lophostoma silvicolum2829.4 g insectivore-carnivore
"Tonatia silvicola"
Trachops cirrhosus1131.4 g insectivore-carnivore
Trinycteris nicefori4 insectivore-carnivore
Vampyrum spectrum1169 g insectivore-carnivore
Ametrida centurio110.5 g frugivore
Artibeus cinereus7711.1 g frugivore
Artibeus concolor1321.5 g frugivore
Artibeus planirostris8254.4 g frugivore
"A. jamaicensis"
Artibeus lituratus1068.5 g frugivore
Artibeus obscurus5339.2 g frugivore
Platyrrhinus helleri315.6 g frugivore
Uroderma bilobatum218.1 g frugivore
Uroderma magnirostrum216.6 g frugivore
Vampyriscus bidens513.6 g
"Vampyressa bidens"