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: 4° 59' 30" N, 98° 5' 30" E
Latlng basis: 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: 200.0
Site width: 100.0
Sampling methods: quadrat
Sample size: 1145 individuals
Years: 2000
Net or trap nights: 0
Size min: 10.0
Basal area status: total is
Basal area: 55.36
Sampling comments: "The plot was two hectares (100 x 200 m)"
Metadata
Sample no: 2777
Contributor no: John Alroy
Enterer: John Alroy
Created: 2017-11-05 20:39:28
Modified: 2017-11-05 09:39:28
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
133 species
40 singletons
total count 1145
geometric series index: 236.4
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
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