Omo Forest Reserve Plot A
Basic information
Sample name: Omo Forest Reserve Plot A

Reference: D. U. U. Okali and B. A. Ola-Adams. 1987. Tree population changes in treated rain forest at Omo Forest Reserve, south-western Nigeria. Journal of Tropical Ecology 3(4):291-313 [ER 10]
Geography
Country: Nigeria

Coordinate: 6° 50' 0" N, 4° 29' 30" E
Basis of coordinate: stated in text
Geography comments: shown as a few km NNW of Akilla on map
Climate and habitat
Habitat: tropical/subtropical moist broadleaf forest
Substrate: ground surface
Disturbance: selective logging
MAT: 25.8
MAP: 1577.0
Dry months: 3
Habitat comments: "mixed moist semi-evergreen rain forest" that was selectively logged in 1952
precip < 40 mm/mo in December, January, and February (warm months)
Methods
Life forms: trees
Sites: 3
Site area: 0.750
Sampling methods: quadrat
Sample size: 2282
Years: 1952
Minimum size: 10.0cm dbh
Basal area: 25.9000 per ha
Sampling comments: three 50 x 50 m quadrats
1981 data only (see p. 312)
Metadata
Sample: 44
Contributor: John Alroy
Enterer: John Alroy
Created: 2013-01-25 17:00:11
Modified: 2014-07-17 15:31:43
Abundance distribution
51 species
11 singletons
total count 2282
Fisher's α: 9.253
geometric series k: 0.8768
Hurlbert's PIE: 0.8483
Shannon's H: 2.4604
Good's u: 0.9952
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