Manik Rambung (rice field A, dry season)
Basic information
Sample name: Manik Rambung (rice field A, dry season)
Reference: A. Z. Siregar, C. S. M. Rawi, and Z. Nasution. 2010. Abundance and diversity of Odonata in upland rice field at Manik Rambung, north of Sumatera. Proceedings of the 7th IMT-GT UNINET and the 3rd International PSU-UNS Conferences on Bioscience-61 [ER 2961]
Geography
Country: Indonesia
State: North Sumatra
Coordinate: 3° 54' 53" N, 99° 0' 24" E
Latlng basis: stated in text
Geography comments: "Simalungun District, North of Sumatera... about 90 km from Medan City"
elevation 594 to 602 m
elevation 594 to 602 m
Environment
Habitat: tropical/subtropical moist broadleaf forest
Altered habitat: cropland
Protection: unprotected
Substrate: ground surface
Habitat comments: "Odonata were sampled from a ten ha rice field plot"
Methods
Life forms: odonates
Sites: 1
Sampling methods: no design, sweep nets
Sample size: 255 individuals
Seasons: dry
Net or trap nights: 0
Basal area status: not applicable
Sampling comments: "Sampling commenced in August 2008 until to August 2009. The areas studied were devided into 3 rice fields (blocks), consisting of lowland (A), terrace (B), and control (C) in the rice fields. Thirty Odonata samples were collected every two weekly from each field along it leeves. Combine technique sampler (Core and Sweeping net) were used"
counts are of adults
counts are of adults
Metadata
Sample no: 3164
Contributor no: John Alroy
Enterer: John Alroy
Created: 2019-01-02 18:43:52
Modified: 2019-01-02 07:43:52
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
18 species
2 singletons
total count 255
geometric series index: 26.0
Fisher's α: 4.42
geometric series k: 0.7751
Hurlbert's PIE: 0.8218
Shannon's H: 2.1052
Good's u: 0.9922
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