PTSRH and PT SHJ
Basic information
Sample name: PTSRH and PT SHJ

Reference: S. N. Spehar and Y. Rayadin. 2017. Habitat use of Bornean orangutans (Pongo pygmaeus morio) in an industrial forestry plantation in East Kalimantan, Indonesia. International Journal of Primatology 38:358-384 [ER 2874]
Geography
Country: Indonesia

State: East Kalimantan

Coordinate: 0° 2' S, 117° 10' E
Latlng basis: estimated from map

Geography comments: "our study area is managed by two companies [PT Surya Hutani Jaya (SRH) and PT Sumalindo Hutani Jaya (SHJ)]" and is not named more specifically, but shown on a map

Environment
Habitat: tropical/subtropical moist broadleaf forest

Altered habitat: plantation

Protection: unprotected

Substrate: ground surface

Habitat comments: "first cleared for planting in 1993" with "stands of fast-growing Acacia mangium (70% of plantation land cover) and Eucalyptus spp. (20% of plantation land cover) of varying age, interspersed with patches of secondary forest (10% of plantation land cover)"

Methods
Life forms: carnivores, primates, rodents, ungulates, other small mammals

Sites: 8

Sampling methods: quadrat, baited, automatic cameras

Sample size: 417 captures or sightings

Years: 2012, 2013

Net or trap nights: 2065

Camera type: digital

Trap spacing: 0.5

Basal area status: not applicable

Sampling comments: "we placed arrays of camera traps and nest transects at eight study sites distributed across the three different habitat types (acacia, eucalyptus, and secondary forest)... Each study site (N = 8) contained at least one survey location, each of which consisted of a camera trap array... We collected camera trap and nest data September 2012-March 2013. Each camera trap array consisted of 6-11 Bushnell Trophy Cams placed in a grid with cameras 500 m apart... We baited each camera with one or two durian fruits... we considered photos to be independent captures of a species if they were taken at different camera traps, or on separate days at the same camera trap"

Metadata
Sample no: 3091

Contributor no: John Alroy

Enterer: John Alroy

Created: 2018-09-10 10:30:10

Modified: 2018-09-10 00:30:10

Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
23 species
4 singletons
total count 417
geometric series index: 32.3
Fisher's α: 5.24
geometric series k: 0.8066
Hurlbert's PIE: 0.8753
Shannon's H: 2.4795
Good's u: 0.9904
Register
Macaca fascicularis (crab-eating macaque)124.0 kg
Macaca nemestrina (southern pig-tailed macaque)1137.7 kg
Pongo pygmaeus (Bornean orangutan)1852.0 kg
Paguma larvata (masked palm civet)104.0 kg
Urva semitorquata (collared mongoose)2
"Herpestes semitorquatus"
Hemigalus derbyanus (banded palm civet)3
Viverra tangalunga (Malayan civet)246.0 kg
Arctogalidia trivirgata (small-toothed palm civet)12.2 kg
Prionailurus bengalensis (leopard cat)6
Prionailurus planiceps (flat-headed cat)11.8 kg
Helarctos malayanus (sun bear)1
Tupaia picta (painted treeshrew)23
Tupaia tana (large treeshrew)4208.0 g
Tupaia minor (pygmy treeshrew)158.0 g
Tupaia glis (common treeshrew)10150.0 g
Callosciurus notatus (plantain squirrel)16280.0 g
Exilisciurus spp. 2
Rattus spp. 13
Hystrix brachyura (Malayan porcupine)36
Cervus unicolor (sambar deer)7
"Rusa unicolor"
Muntiacus muntjak (southern red muntjac)4519.0 kg
Tragulus napu (greater mouse-deer)552.6 kg
Sus barbatus (Bornean bearded pig)14