Area de Pesquisas Ecológicas do Guamá
Basic information
Sample name: Area de Pesquisas Ecológicas do Guamá

Reference: E. K. V. Kalko and C. O. Handley Jr. 2001. Neotropical bats in the canopy: diversity, community structure, and implications for conservation. Plant Ecology 153:319-333 [ER 405]
Country: Brazil
State: Pará

Coordinate: 1° 27' S, 48° 30' W
Basis of coordinate: based on nearby landmark
Geography comments: southeast of Belém (basis of coordinate)
Habitat: tropical/subtropical wetland
Substrate: ground surface
WMT: 25.8
CMT: 24.0
MAP: 3374.0
Habitat comments: "One site was in terra firme (upland) forest, overlooking the second site in várzea (a tidal white-water swamp) on the north shore of the Rio Guamá. The third site, about a kilometer away... was in an igapó (a non-tidal black-water swamp)"
climate based on station 82191 (Belém)
minimum monthly precip 107 mm
Life forms: bats
Sites: 3
Sampling methods: no design, mist nets
Sample size: 1853
Years: 1968, 1969
Days: 49
Net or trap nights: 1620
Sampling comments: terra firme, várzea, and igapó sites were respectively sampled for three, 13, and 33 nights for a total of 49
1620 net nights and 1955.5 mistnet hours
Sample: 748
Contributor: John Alroy
Enterer: John Alroy
Created: 2014-04-04 20:59:27
Modified: 2014-04-24 21:25:48
Abundance distribution
49 species
8 singletons
total count 1853
extrapolated richness: 61.1
Fisher's α: 9.234
geometric series k: 0.8757
Hurlbert's PIE: 0.8299
Shannon's H: 2.3625
Good's u: 0.9957
Each square represents a species. Square sizes are proportional to counts.
Lasiurus egregius1
Myotis riparius85.9 g insectivore
Peropteryx macrotis45.9 g insectivore
Cormura brevirostris19.9 g insectivore
Eptesicus chiriquinus29.0 g insectivore
Rhynchonycteris naso13.7 g insectivore
Saccopteryx bilineata27.9 g insectivore
Saccopteryx canescens24.7 g insectivore
Saccopteryx gymnura2
Saccopteryx leptura64.8 g insectivore
Lophostoma silvicolum229.4 g insectivore-carnivore
"Tonatia silvicola"
Trachops cirrhosus1631.4 g insectivore-carnivore
Micronycteris minuta37.4 g insectivore-carnivore
Glyphonycteris daviesi221.6 g insectivore
Tonatia saurophila2627.1 g insectivore
Mimon crenulatum314.4 g insectivore-carnivore
Lophostoma brasiliense110.2 g insectivore-carnivore
"Tonatia brasiliense"
Lophostoma carrikeri2
"Tonatia carrikeri"
Chrotopterus auritus176.6 g insectivore-carnivore
Vampyrum spectrum2169 g insectivore-carnivore
Desmodus rotundus2933.5 g sanguinivore
Diaemus youngi640.3 g sanguinivore
Carollia brevicauda4917.4 g frugivore
Carollia perspicillata35219.6 g frugivore
Artibeus obscurus4339.2 g frugivore
Rhinophylla pumilio9819.2 g frugivore
Artibeus planirostris58654.4 g frugivore
"A. jamaicensis"
Platyrrhinus helleri1015.6 g frugivore
Vampyrodes caraccioli7436.0 g frugivore
Artibeus cinereus2111.1 g frugivore
Artibeus gnomus2111.8 g frugivore
Sturnira tildae424.4 g frugivore
Uroderma magnirostrum216.6 g frugivore
Mesophylla macconnelli58.5 g frugivore
Sturnira lilium2318.7 g frugivore
Vampyriscus bidens3813.6 g
"Vampyressa bidens"
Artibeus lituratus30168.5 g frugivore
Uroderma bilobatum2818.1 g frugivore
Chiroderma trinitatum914.6 g frugivore
Chiroderma villosum623.4 g frugivore
Ametrida centurio110.5 g frugivore
Choeroniscus minor39.6 g nectarivore
Lichonycteris degener1
Lonchophylla thomasi137.4 g nectarivore
Glossophaga soricina1510.5 g frugivore-nectarivore
Lionycteris spurrelli17.8 g nectarivore
Phyllostomus elongatus1135.8 g insectivore-carnivore
Trinycteris nicefori3 insectivore-carnivore
Phyllostomus hastatus13100 g nectarivore-frugivore