Universidade Federal do Amazonas (November - December)
Basic information
Sample name: Universidade Federal do Amazonas (November - December)
Reference: B. M. Tsuji-Nishikido and M. Menin. 2011. Distribution of frogs in riparian areas of an urban forest fragment in Central Amazonia. Biota Neotropica 11(2):63-70 [ER 2775]
Geography
Country: Brazil
State: Amazonas
Coordinate: 3° 5' 34" S, 60° 58' 30" W
Latlng basis: stated in text
Geography comments: on the campus of the university in the "municipality of Manaus"
Environment
Habitat: tropical/subtropical moist broadleaf forest
Substrate: leaf litter
Habitat comments: "The forest fragment of the campus has an area of about 600 ha of terra-firme forest (a not seasonally flooded forest), secondary forest, campinarana sites (a low, relatively light forest with thin-stemmed trees 10-20 m height) and deforested areas"
Methods
Life forms: frogs
Sites: 10
Sample size: 35 individuals
Years: 2008
Net or trap nights: 0
Basal area status: not applicable
Sampling comments: "Three diurnal and nocturnal sampling events were carried out throughout one year (May-July of 2008, November-December of 2008 and March-April of 2009). Data were collected at ten plots located near streams of terra-firme forest... Diurnal surveys lasted about 2 hours per plot and were conducted between 8:00 AM and 4:00 PM by two people walking along a 250 × 1 m (0.025 ha) plot. Observers visually scanned and carefully turned over the leaf litter, detecting individuals by visual encounter"
Metadata
Sample no: 2982
Contributor no: John Alroy
Enterer: John Alroy
Created: 2018-06-02 19:49:44
Modified: 2018-06-02 09:49:44
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
7 species
0 singleton
total count 35
geometric series index: 9.9
Fisher's α: 2.631
geometric series k: 0.7647
Hurlbert's PIE: 0.7891
Shannon's H: 1.7421
Good's u: 1
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