Universidade Federal do Amazonas (March - April 2009)
Basic information
Sample name: Universidade Federal do Amazonas (March - April 2009)

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° 4' 34" S, 59° 57' 30" W
Coordinate 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: 24 individuals

Years: 2008

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 number: 2983

Contributor: John Alroy

Enterer: John Alroy

Created: 2018-06-02 19:51:24

Modified: 2018-06-02 09:51:24

Abundance distribution
6 species
2 singletons
total count 24
geometric series index: 13.8
Fisher's α: 2.568
geometric series k: 0.5818
Hurlbert's PIE: 0.5580
Shannon's H: 1.2327
Good's u: 0.9233
Each square represents a species. Square sizes are proportional to counts.
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