Tasek Bera
Basic information
Sample name: Tasek Bera

Reference: Y. Norma-Rashid, A. Mohd-Sofian, and M. Zakaria-Ismail. 2001. Diversity and distribution of Odonata (dragonflies and damselflies) in the fresh water swamp lake Tasek Bera, Malaysia. Hydrobiologia 459:135-146 [ER 1083]
Country: Malaysia

Coordinate: 3° 5' N, 102° 38' E
Basis of coordinate: stated in text
Geography comments: "in the Pahang River basin"
Climate and habitat
Habitat: tropical/subtropical wetland
Substrate: open water
Habitat comments: "a freshwater swamp lake... comprising of primary dipterocarp forest dominated by Eugenia spp., peat swamp forest and swamp area overgrown with Pandanus helicopus, reedbeds of Lepironia articulata, vast areas of Imperata cylindrica, oil palm, rubber and fruit tress (Cramphorn et al., 1993). Limited agriculture of secondary importance remains here"
Life forms: odonates
Sites: 15
Sampling methods: no design, sweep nets
Sample size: 584
Years: 1997 - 2000
Sampling comments: collections were made "with a sweep net... Most of the sampling efforts, inaccessible by walking were done from a boat surveying the length of the lake while others involved walking through open areas with ponded waters of mixed origin"
Sample: 1596
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-05-25 18:40:07
Modified: 2015-05-25 18:40:07
Abundance distribution
60 species
18 singletons
total count 584
standardised richness: not computable
Fisher's α: 16.765
geometric series k: 0.9206
Hurlbert's PIE: 0.9121
Shannon's H: 3.1143
Good's u: 0.9692