Habitat Suitability Modeling of Javan Rhino (Rhinoceros sondaicus Desmarest 1822) in Ujung Kulon National Park

Abstract

Javan rhino (Rhinoceros sondaicus Desmarest 1822) is the rarest species among 5 species of rhinos in the world. Its distribution is currently limited only in Ujung Kulon korespondensi, email: umat_rahmat@yahoo.com, telp. +62-87873417555

Predicting the Spread of Acacia Nilotica Using Maximum Entropy Modeling

“…It is closely related to the diverse behaviour of the herbivores which become the seeds disseminators [18]. Herbivorous animals favour low-tilt habitats aimed at meeting all life needs such as eating and drinking [9].…”

“…Some approaches used commonly for Species Distribution Modeling are linear regression [9], multivariate (Principal Component Analysis) [10][11][12], GLM [13][14], and Maxent [15]. The basis of SDM is located on the use of presence and absence data obtained from observation, specimens' records and literature.…”

KOMPOSISI, PREFERENSI DAN SEBARAN JENIS TUMBUHAN PAKAN KAKATUA SUMBA (Cacatua sulphurea citrinocristata) DI TAMAN NASIONAL LAIWANGI WANGGAMETI

“…Kelimpahan tumbuhan pakan ditunjukkan melalui kerapatan dengan satuan individu/ha. Pola sebaran spasial tumbuhan pakan dianalisis dengan indeks penyebaran Morisita (Krebs, 1989) (Rahmat et al, 2008) Pola sebaran jenis tumbuhan pakan ditentukan berdasarkan nilai Ip (Ip = 0 maka pola penyebaran acak/random; Ip > 0 maka pola penyebaran mengelompok/clumped; Ip < 0 maka pola penyebaran merata/uniform). …”

“…Jika nilai indeks seleksi (preferensi) lebih dari 1 (w≥1) maka jenis pakan yang bersangkutan disukai karena penggunaan (usage) lebih besar daripada ketersediaan (availability) (Bibby et. al., 2000;Rahmat et al, 2008).…”

Habitat Suitability Modeling of Bornean Orangutan (Pongo pygmaeus pygmaeus) in Betung Kerihun National Park, Danau Sentarum and Corridor, West Kalimantan

“…Engler et al (2004) have used spatial model to measure habitat suitability of conserved species. Ikbal et al (2008) have used this technology to measure the habitat suitability of javan gibbon, while Rahmat et al (2012) used it for javan rhino. Wich et al (2012b) have developed a model for the conservation plan of orangutan in Borneo.…”