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Faktor–Faktor Penentu Keberhasilan Pelepasliaran Orangutan Sumatera (Pongo Abelii) di Taman Nasional Bukit Tigapuluh Yanto Santosa; Julius Paolo Siregar; Dones Rinaldi; Dede Aulia Rahman
Jurnal Ilmu Pertanian Indonesia Vol. 17 No. 3 (2012): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (338.026 KB)

Study on determinant factors on success of Sumatran orangutan reintroduction was done to all orangutans in reintroduction station (84 individual + 1 infant orangutan). This study was conducted from August to December 2006 in the Station of Orangutan Reintroduction Centre located in Buffer Zone of Bukit Tiga Puluh National Park. The purpose of this study was to measure the effects of determining factors to the success of orangutans reintroduction to their natural habitat and to identify other factors that give impact to the reintroduction success. Data were collected through direct observation of activities and daily behavior of orangutans using scan sampling and continuous recording methods as well as through interviews with officials. Data analysis was performed descriptively and quantitatively using statistical tests (chi–square) with 95% confidence interval. The results showed that there is a match between percentage of success of the reintroduction of the six criteria of reintroduction success. The results of chi–square indicates that determinant factors, such as age class, orangutan life history, treatment and duration of reintroduction stage, are correlated to the success of reintroduction activities.

PEMETAAN KESESUAIAN HABITAT OWA JAWA (Hylobates moloch Audebert 1797) DI TAMAN NASIONAL GUNUNG HALIMUN-SALAK (Habitat Suitability Mapping of Sylvery Gibbon (Hylobates moloch Audebert 1797) in Gunung Halimun-Salak National Park) Helianthi Dewi; Lilik Budi Prasetyo; Dones Rinaldi
Media Konservasi Vol 12 No 1 (2007): Media Konservasi
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Sylvery gibbon (Hylobates moloch) is endemic species in western part of Java Island. Gunung Halimun-Salak National Park currently is known to be place of viable population for the species. Threatened on habitat is a primary problem for its conservation. Therefore it is an urgent need to study its habitat suitability distribution. The main objectives of the research are: 1) to analyze habitat suitability of sylvery gibbon (H. moloch Audebert) in Gunung Halimun-Salak National Park using Geographical Information System, 2) to examine of its habitat condition. Result shows that habitat suitability of the species can be accurately predicted by using thematic maps of elevation, slope, distance from road, river, and land cover. Based on our prediction, potential habitat for sylvery gibbon in Gunung Halimun-Salak National Park is about 33018 ha, in which classified as lowest habitat suitability (846.27 Ha), intermediate habitat suitability (12,311.9 Ha) and high habitat suitability (24,624.2 Ha). Most of the suitable habitat is under forest cover.Keywords: Habitat, Hylobates moloch, suitability

Environmental Interpretation Sumarjono Soedargo; E.K.S Harini Muntasib; Dones Rinaldi
Media Konservasi Vol 2 No 3 (1989): Media Konservasi
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Environmental Interpretation is one kind of services for the natural park area visitors, that can bridge between the visitors and the environmental and natural resources. The interpretation services include information service, educational service, inspiration service and propaganda. Interpretation programs are expected to develop the knowledge and understanding of the visitors about natural resources and hence, to develop the conscious and wise behaviour toward natural conservation.

Penggunaan Metode Triangle dan Concentration Count dalam Penelitian Sebaran dan Populasi Gibbon (Hylobatidae) Dones Rinaldi
Media Konservasi Vol 4 No 1 (1992): Media Konservasi
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Stud~eso n wildlife in the nature need methodolog~cala pproaches which can produce precise and accurate data. In accordance with the increasing number of scicnt~stws ho are Interested In study~ngw ildlife in natire, many methods have been developed. This paper discusses the Triangle and Concentration Count methods whlch are appropriate for theobservatton of the wildlife distribution and populatione, specially for the wildlife species which frequently produce sound as a tool of communlcatlon or a spaccngllerr~torial mechan~sm. There are two ways in using those methods 1.e. parallcl and serlcs. Selection of whlch way to hc useddepends on the size of the arca, availability of time and the numl~eorf observers.T h ~ms ethod has been applied in the study of arhorcal prrmates such as Siamang (tfylobarcs.~iidac~hrtRAFFLES). in Way Kamhas Natlonal Park. lampung (1')X-l). Mucllcr'a g~l,hon( I-I. nt~rcllcrM~ AKTIY) InRukit Soeharto Protection 1:orest (1987) and Ilarli-handcd gil~l?oni'Lngkn('1 1, agilis I-'. CUVIIJR) In I'as~rMayang. Jamhi (1990).

KELIMPAHAN JENIS MAMALIA MENGGUNAKAN KAMERA JEBAKAN DI RESORT GUNUNG BOTOL TAMAN NASIONAL GUNUNG HALIMUN SALAK Abdul Haris Mustari; Agus Setiawan; Dones Rinaldi
Media Konservasi Vol 20 No 2 (2015)
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Halimun Salak Mount National Park has many ecosystem and habitat types that support rare and endemic species including mammals. This study aimed to reveal the diversity of mammals in the national park using camera trap and direct observation, setting of live trap, mist net, identification of foot print. A total of 23 mammals’ species (11 species were recorded using camera trap) in this study. Based on the capture rate, the highest abundance of mammals was muncak deer (Muntiacus munjak) of 31.25% with an encounter rate of 34.37 photos/100 day, while the lowest was malaysian wood rat (Rattus tiomanicus), treeshrew (Tupaia javanica), plantain squirrel (Callosciurus notatus), malay badger (Mydaus javanensis), leopard cat (Prionailurus bengalensis), and banded linsang (Prionodon linsang) each has 3.12%. Keyword: camera trap, encounter rate, mamals’abundance

KEANAKARAGAMAN JENIS DAN PENYEBARAN MAMALIA DI KAMPUS IPB DRAMAGA BOGOR Abdul Haris Mustari; Indra Zulkarnain; Dones Rinaldi
Media Konservasi Vol 19 No 2 (2014): Vol 19, No.2 2014, Media Konservasi
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

This study aimed to reveal mammals species, distribution and diversity of mammals in campus area of IPB at Dramaga. The mammals species data was collected using strip transect, life trap, and concentration count methods. As many as 11 families and 6 ordos of mammals consisting of 14 species were recorded in this study. Javan treeshrew (Tupaia javanica), malaysian wood rat (Rattus tiomanicus jalorensis), and plantain squirrel (Callosciurus notatus) were the most widely distributed mammals based on Margalef Index scoring 1.44. Serious threats for mammals on IPB Dramaga campus area are illegal hunting, area constringency, and habitat devastation as impact of the campus development. Thus, it needs conservation area for wildlife including mammals on IPB Dramaga campus and also support from campus and community for wildlife conservation. Key words: Distribution, Diversity, Mammals

Model Spasial Kesesuaian Habitat dari Macaca Nigra Yohana Maria Indrawati; Dones Rinaldi; Lilik Budi Prasetyo
Media Konservasi Vol 18 No 2 (2013): Media Konservasi Vol. 18 Nomor 2, Agustus 2013
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

The remaining habitat of Black Crested Macaques in Sulawesi is limited only in conservation areas, and therefore it is an urgent need to map its habitat suitability model. This work can be achieved by application of Geographic Information System (GIS). Data observation was conducted in Tangkoko Nature Reserve and Batuputih Nature Recreation Park from July to September 2009. The model was then extrapolated to Tangkoko Nature Reserve, Duasudara Nature Reserve, Batuputih Natural Recreation Park, and Batuangus Nature Recreation Park. Modelling of Black Crested Macaque’s habitat was conducted by spatial identification of their encounter points toward habitat and disturbance factors. Habitat suitability model of Black Crested Macaque was Y = (2.399xFcroad) + (2.399xFcriver) + (2.399xFcNDVI) + (2.399xFcelevation) + (1.142 xFcbuilding) + (0.957xFcslope). Cumulative score was divided into threeclasses namely high suitability habitat, medium suitability habitat, and low suitability habitat. Tangkoko Nature Reserve has highest rate of high suitability habitat whereas Duasudara Nature Reserve has lowest rate of high suitability habitat. Tangkoko Nature Reserve forms the best suitable habitat for Black Crested Macaque whereas both Duasudara Nature Reserve and Batuangus Nature Recreation Park are the least suitable habitat for species. Keywords: model, habitat, Black Crested Macaque.

KARAKTERISTIK HABITAT DAN POPULASI TARSIUS (Tarsius fuscus Fischer 1804) DI RESORT BALOCCI, TAMAN NASIONAL BANTIMURUNG BULUSARAUNG, SULAWESI SELATAN Abdul Haris Mustari; Fadhilah Iqra Mansyur; Dones Rinaldi
Media Konservasi Vol 18 No 1 (2013): Media Konservasi Vol. 18 No. 1 April 2013
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Tarsier (Tarsius fuscus Fischer 1804) is one of endemic primates of South Sulawesi. This species has been categorized as vulnerable by the International Union for Conservation of Nature (IUCN) Red List. This This study was conducted in Resort Balocci, Bantimurung Bulusaraung National Park from May to July 2011. The data collected were composition and structure of vegetations, number and diversity of insects, distribution and population size of tarsier. This study revealed that tarsier inhabited secondary forest, plantations and vegetation near settlement (yard). Nesting trees of tarsier could be observed in the crevices of the rocks, in the cracks of ficus trees (Ficus spp.), sugar palm tree (Arenga pinnata) and bamboos (Bambusa spp.). A total of 112, 89 and 80 individuals of insects recorded in the secondary forest, vegetation near the settlement and plantation respectively. A total of 13 groups consisting of 44 individuals of tarsiers recorded in the study area. Of the 44 indvividuals encountered, 31 individuals, 9 individuals, and 4 individuals recoreded in secondary forest, plantation, and vegetation near settlement respectively. Population densities of tarsier were 151 individuals/km2 in the secondary forest, 36 individuals/km2 in the plantation and 23 individuals/km2 in the vegetation near the settlement. Keywords : Tarsius fuscus, habitat, population, Bantimurung Bulusaraung National Park

DAILY ACTIVITY OF JUVENILE JAVAN GIBBON (Hylobates moloch AUDEBERT 1798) IN GUNUNG HALIMUN SALAK NATIONAL PARK Ivanna Febrissa; Dones Rinaldi
ZOO INDONESIA Vol 29, No 1 (2020): Juli 2020
Publisher : Masyarakat Zoologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52508/zi.v29i1.3979

Javan gibbon (Hylobates moloch) is one of endemic primates in Java Island, which listed as endangered and facing the high risk of extinction. Conservation efforts need to be taken immediately in regard to the decrease of this species population. One of aspects that support conservation effort is data on daily activity of this species. The aim of this study was to determine the daily activities of Javan gibbon juvenile at Citalahab Forest Gunung Halimun Salak National Park. We used focal sampling method to collect behavioral data and recording the activity of each individual Javan gibbon by continuous recording. Average time the daily activities of the three groups is 9 hours 56 minutes. Percentage of daily activity from the highest to the lowest is the resting (36.21%), feeding (33.33%), moving (23.05%), socializing (4.94%) and undetected (2.47%). Mostly social activities that do by javan gibbon is play with most frequently performed is wrestling. Javan gibbon in Cikaniki – Citalahab used 11 species as food resource. There are four types of trees used as sleeping tree over the research. The dominant tree strata for sleeping tree is strata A (over 30 m).

DAILY ACTIVITY OF JUVENILE JAVAN GIBBON (Hylobates moloch AUDEBERT 1798) IN GUNUNG HALIMUN SALAK NATIONAL PARK Ivanna Febrissa; Dones Rinaldi
ZOO INDONESIA Vol 29, No 1 (2020): Juli 2020
Publisher : Masyarakat Zoologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52508/zi.v29i1.3979

Javan gibbon (Hylobates moloch) is one of endemic primates in Java Island, which listed as endangered and facing the high risk of extinction. Conservation efforts need to be taken immediately in regard to the decrease of this species population. One of aspects that support conservation effort is data on daily activity of this species. The aim of this study was to determine the daily activities of Javan gibbon juvenile at Citalahab Forest Gunung Halimun Salak National Park. We used focal sampling method to collect behavioral data and recording the activity of each individual Javan gibbon by continuous recording. Average time the daily activities of the three groups is 9 hours 56 minutes. Percentage of daily activity from the highest to the lowest is the resting (36.21%), feeding (33.33%), moving (23.05%), socializing (4.94%) and undetected (2.47%). Mostly social activities that do by javan gibbon is play with most frequently performed is wrestling. Javan gibbon in Cikaniki – Citalahab used 11 species as food resource. There are four types of trees used as sleeping tree over the research. The dominant tree strata for sleeping tree is strata A (over 30 m).

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