Orashi
Basic information
Sample name: Orashi
Reference: F. M. Angelici, S. M. Wariboko, L. Luiselli, and E. Politano. 2000. A long-term ecological survey of bats (Mammalia, Chiroptera) in the Eastern Niger Delta (Nigeria). Italian Journal of Zoology 67(2):169-174 [ER 386]
Geography
Country: Nigeria
Coordinate: 4° 44' 43" N, 6° 38' 10" E
Coordinate basis: stated in text
Geography comments: shown as somewhat to the west of Port Harcourt
Environment
Habitat: tropical/subtropical moist broadleaf forest
Substrate: ground surface
WMT: 27.9
CMT: 24.8
MAP: 3743.0
Habitat comments: "primary rainforest with patches of mature secondary rainforest"
climate data based on station 64910 (Douala airport)
climate data based on station 64910 (Douala airport)
Methods
Life forms: bats
Sampling methods: no design,mist nets
Sample size: 66 individuals
Years: 1997 - 1999
Days: 38
Nets or traps: 3
Net or trap nights: 108
Sampling comments: three 20-m nets used during each of 11 one- to four-day sampling periods that totalled 38 trapping days, meaning there were 108 net nights
Metadata
Sample number: 725
Contributor: John Alroy
Enterer: John Alroy
Created: 2014-04-04 10:12:56
Modified: 2014-05-14 02:54:45
Abundance distribution
9 species
2 singletons
total count 66
geometric series index: 15.5
Fisher's α: 2.816
geometric series k: 0.6757
Hurlbert's PIE: 0.7594
Shannon's H: 1.6809
Good's u: 0.9706
Each square represents a species. Square sizes are proportional to counts.
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Register
| Epomophorus gambianus | 18 | 200 g |
| Epomops franqueti | 23 | 111 g frugivore |
| Hypsignathus monstrosus | 2 | 327 g frugivore |
| Rousettus aegyptiacus | 3 | 129 g frugivore |
| Megaloglossus woermanni | 12 | 10.7 g nectarivore |
| Scotonycteris zenkeri | 4 | 17.4 g frugivore |
| Saccolaimus peli | 1 | insectivore |
| Nycteris arge | 2 | 10.6 g |
| Nycteris hispida | 1 | 6.0 g insectivore |