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]
Country: Brazil
State: Amazonas

Coordinate: 3° 4' 34" S, 59° 57' 30" W
Basis of coordinate: stated in text
Geography comments: on the campus of the university in the "municipality of Manaus"
Climate and habitat
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"
Life forms: frogs
Sites: 10
Sample size: 24
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"
Sample: 2983
Contributor: John Alroy
Enterer: John Alroy
Created: 2018-06-02 19:51:24
Modified: 2018-06-02 19:51:24
Abundance distribution
6 species
2 singletons
total count 24
extrapolated richness: 10.9
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.