Data entry menu Add ref Edit ref Switch ref Add sample Edit sample Add/edit register
Manik Rambung (rice field A, dry season)
edit this sample – create a copied sample – enter a new sample – edit the register
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 55-61 [ER 2961]
Geography
Country: Indonesia

State: North Sumatra


Coordinate: 2° 53' 53" N, 99° 0' 24" E
Coordinate basis: stated in text

Geography comments: "Simalungun District, North of Sumatera... about 90 km from Medan City"
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

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

Metadata
Sample number: 3164

Contributor: John Alroy

Enterer: John Alroy

Created: 2019-01-02 18:43:52

Modified: 2019-01-02 07:43:52

Abundance distribution
18 species
2 singletons
total count 255
extrapolated richness: 26.0
Fisher's α: 4.420
geometric series k: 0.7751
Hurlbert's PIE: 0.8218
Shannon's H: 2.1052
Good's u: 0.9922
Each square represents a species. Square sizes are proportional to counts.
Register
Current reference: Huckleberry et al. 2001 (ER 3215)