Academic literature on the topic 'Presbytis chrysomelas chrysomelas'

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Journal articles on the topic "Presbytis chrysomelas chrysomelas"

1

Mohammad, Noor-Faezah, Nur-Aizatul Tukiman, Roberta Chaya Tawie Tingga, et al. "A brief review of Bornean banded langur Presbytis chrysomelas (Müller, 1838) of Sarawak." Journal of Wildlife and Biodiversity 7, no. 4 (2023): 265–82. https://doi.org/10.5281/zenodo.8313172.

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The critically endangered Bornean banded langur (<em>Presbytis chrysomelas</em>) is exclusively found in Borneo. This species is classified among the world&#39;s 25 most endangered primate species. The geographical locations and distribution patterns of <em>P. chrysomelas</em> remain inadequately understood, and their taxonomic classification remains unclear. Although it was once abundant in Sarawak, the distribution of <em>P. chrysomelas</em> has become one of the most restricted among all <em>Presbytis</em> species. Presently, documented sightings of <em>P. chrysomelas</em> span across five
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2

Santoso, Nyoto, Reza Dwiputra Perdhana, and Sutopo. "COHABITATION THE TRICOLOUR LANGUR AND MULLER’S GIBBON IN PULAU MAJANG RESORT, DANAU SENTARUM NATIONAL PARK." Media Konservasi 28, no. 2 (2023): 176–86. https://doi.org/10.29244/medkon.28.2.176-186.

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The interaction between Presbytis chrysomelas ssp. cruciger and Hylobates muelleri which occurs due to the utilization of the same resources has caused the two primates to cohabitate in the Majang Island Resort Area. Information regarding resource use by cohabiting species is very important for their conservation management. The aims of this research are to identify common niches between P. chrysomelas and Muller’s gibbon, to analyze the niche overlap and niche breadth; to find out the forms of spatial cohabitation and the factors that cause cohabitation. Data collection was carried out from J
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3

Ampeng, Ahmad, and Badrul Munir Md-Zain. "Ranging Patterns of Critically Endangered Colobine,Presbytis chrysomelas chrysomelas." Scientific World Journal 2012 (2012): 1–7. http://dx.doi.org/10.1100/2012/594382.

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Presbytis chrysomelas chrysomelasendemic only in Sarawak and Kalimantan was categorized by IUCN as a critically endangered primate that require special attention from research and conservation perspectives. A qualitative study on ranging patterns ofP. c. chrysomelaswas conducted in the Samunsam Wildlife Sanctuary, Sarawak. The study was conducted over a period of 13 months from December 2004 to December 2005 with 213 days of observation. Behavioural observation covered 17 groups with special emphasis on two main groups and 1 subadult group. Scanning and focal sampling were employed as the obse
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4

Nur-Aizatul, Tukiman, Abd Rahman Mohd-Ridwan, Mohammad Noor-Faezah, et al. "Seasonal variation in activity budgets of critically endangered Bornean banded langur, Presbytis chrysomelas chrysomelas in Malaysian Borneo." Biodiversity Data Journal 13 (May 15, 2025): e141783. https://doi.org/10.3897/BDJ.13.e141783.

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The activity budget of a primate varies in response to environmental and habitat conditions, including seasonality. To elucidate how primates adapt their behavior to the seasonal shift, the activity budget of Bornean banded langurs (<i>Presbytis chrysomelas chrysomelas</i>) in the Tanjung Datu National Park southwestern of Sarawak and stratum utilization were studied from July 2023 to February 2024. The behavioral data were collected through scan sampling (336 observation hours) of Bornean banded langur groups. Overall, the langurs allocated most of their time to resting (35.4%), feeding (32.3
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5

Samsul, Nyoto Santoso, and Burhanuddin Mas’yud. "Sentarum langurs (Presbytis chrysomelas) demographic parameters in Sepandan Resort Area of Sentarum Lake National Park." Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) 13, no. 3 (2023): 454–61. http://dx.doi.org/10.29244/jpsl.13.3.454-461.

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Lutung Sentarum (Presbytis Chrysomelas spp cruciger) is a member of the Presbyis tribe. Langur Sentarum (Presbytis Chrysomelas Cruciger) is one of the endemic animals in West Kalimantan with unprotected status, but is vulnerable to extinction. The study was conducted to obtain data on the demographic parameters of animal populations and their management in the Sepandan Resort area. The research was conducted through field observations to obtain data on demographic parameters with the concentration count method based on consideration of the characteristics of species distribution and field cond
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6

Ampeng, Ahmad, Hamden Mohammad, Jack Liam, et al. "First recorded sighting of the Critically Endangered Tricolour Langur, Presbytis chrysomelas cruciger (Thomas, 1892) (Primates, Cercopithecidae), in Jemoreng Protected Forest, Sarawak, Malaysia." Check List 20, no. 2 (2024): 518–23. http://dx.doi.org/10.15560/20.2.518.

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Presbytis chrysomelas cruciger (Thomas, 1892) is a Critically Endangered langur subspecies that has rarely been studied due to the difficulty of encountering it in the wild. Previously, this subspecies was sighted in Maludam National Park, Sarawak, Malaysian Borneo. Here, we provide the &amp;#64257;rst sighting record of P. c. cruciger in Jemoreng Protected Forest in Sarawak, where a total of eight groups were observed. We urge for further comprehensive studies and immediate conservation action.
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7

Ampeng, Ahmad, Hamden Mohammad, Jack Liam, et al. "First recorded sighting of the Critically Endangered Tricolour Langur, Presbytis chrysomelas cruciger (Thomas, 1892) (Primates, Cercopithecidae), in Jemoreng Protected Forest, Sarawak, Malaysia." Check List 20, no. (2) (2024): 518–23. https://doi.org/10.15560/20.2.518.

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<em>Presbytis chrysomelas cruciger</em> (Thomas, 1892) is a Critically Endangered langur subspecies that has rarely been studied due to the difficulty of encountering it in the wild. Previously, this subspecies was sighted in Maludam National Park, Sarawak, Malaysian Borneo. Here, we provide the &#64257;rst sighting record of <em>P. c. cruciger</em> in Jemoreng Protected Forest in Sarawak, where a total of eight groups were observed. We urge for further comprehensive studies and immediate conservation action.
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8

Nur-Aizatul, Tukiman, Abd Rahman Mohd-Ridwan, Mohammad Noor-Faezah, et al. "Preliminary assessment of group composition and activity pattern of the critically endangered Bornean Banded Langur Presbytis chrysomelas chrysomelas in Tanjung Datu National Park." Biodiversity Data Journal 12 (June 24, 2024): e124196. https://doi.org/10.3897/BDJ.12.e124196.

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The Bornean banded langur (<i>Presbytis chrysomelas chrysomelas</i>) is critically endangered species primarily found in Sarawak, Malaysia. Albeit this species is in peril, the ecology knowledge of this endemic species of Borneo is still scarce. Thus, a rapid survey employing total count and scan sampling method was conducted between July to August 2023 at Tanjung Datu National Park (TDNP), Sarawak to observe the social interaction of species with the environment. The behaviour of langur was recorded by employing scanning sampling method at 10 minutes intervals. This study sought to provide pr
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9

Tingga, Roberta Chaya Tawie, Jack Liam, Bilhan Deli, Mohd Luqman Anuar, Ahmad Ampeng, and Badrul Munir Md-Zain. "First DNA metabarcoding diet assessment on the critically endangered Tricolour Langur, Presbytis chrysomelas cruciger." Biodiversity Data Journal 12 (July 8, 2024): e124990. https://doi.org/10.3897/BDJ.12.e124990.

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<i>Presbytis chrysomelas cruciger</i> or also known as the Tricolour langur—is rare, endemic to Sarawak and Kalimantan in Borneo and classified as a critically endangered subspecies. The current <i>P. c. cruciger</i> population size is uncertain because the numbers are continuously decreasing. At present, there is no comprehensive scientific report on <i>P. c. cruciger</i> in Sarawak, although this subspecies is known to inhabit Maludam area. Recent first sighting of <i>P. c. cruciger</i> in Jemoreng Sarawak presents a research opportunity to study its feeding from a molecular ecology perspect
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10

Elfaza Faishal Mustafa, Muhammad, and Nyoto Santoso. "KARAKTERISTIK HABITAT DAN POLA AKTIVITAS LANGUR BORNEO (Presbytis chrysomelas cruciger) DI TAMAN NASIONAL DANAU SENTARUM." Jurnal Penelitian Hutan dan Konservasi Alam 17, no. 2 (2020): 155–72. http://dx.doi.org/10.20886/jphka.2020.17.2.155-172.

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