Sekundur
Basic information
Sample name: Sekundur
Sample aka: Gunung Leuser National Park
Reference: D. Priatna, K. Kartawinata, and R. Abdulhadi. 2004. Recovery of a lowland dipterocarp forest twenty two years after selective logging at Sekundur, Gunung Leuser National Park, North Sumatra, Indonesia. Reinwardtia 12(3):237-255 [ER 2494]
Geography
Country: Indonesia
State: North Sumatra
Coordinate: 3° 58' 30" N, 98° 4' 30" E
Basis of coordinate: stated in text as range
Geography comments: "at 04º58’- 04º59’ N dan 98º04’-98º05’ E, in Sekundur, within the Gunung Leuser National Park (GLNP) and Leuser Ecosystem Area in the Besitang Sub-district, Langkat District, North Sumatra... at 75-100 m above sea level"
latitude is erroneous, assumed to mean 3º48' to 3º49'
latitude is erroneous, assumed to mean 3º48' to 3º49'
Environment
Habitat: tropical/subtropical moist broadleaf forest
Protection: national/state park
Substrate: ground surface
Disturbance: selective logging
WMT: 25.8
CMT: 24.0
MAP: 3229.0
Habitat comments: "lowland forest selectively logged in 1978"
climate data are for Ketambe, also in the national park, and are from van Schaik (1986, J. Trop. Ecol.)
CMT and WMT are estimates based on fig. 2
climate data are for Ketambe, also in the national park, and are from van Schaik (1986, J. Trop. Ecol.)
CMT and WMT are estimates based on fig. 2
Methods
Life forms: trees
Sites: 1
Site length: 200.000
Site width: 100.000
Sampling methods: quadrat
Sample size: 1145
Years: 2000
Minimum size: 10.0cm dbh
Basal area: total is 55.3600
Sampling comments: "The plot was two hectares (100 x 200 m)"
Metadata
Sample: 2777
Contributor: John Alroy
Enterer: John Alroy
Created: 2017-11-05 20:39:28
Modified: 2017-11-05 20:39:28
Abundance distribution
133 species
40 singletons
total count 1145
extrapolated richness: 194.9
Fisher's α: 38.955
geometric series k: 0.9685
Hurlbert's PIE: 0.9786
Shannon's H: 4.2234
Good's u: 0.9651
Each square represents a species. Square sizes are proportional to counts.
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