Browsing Others by Author "Rayadin, Yaya"
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Body mass of wild bornean orangutans living in human‐dominated landscapes: Implications for understanding their ecology and conservation
Rayadin, Yaya; Spehar, Stephanie N. (Wiley Online Library, 2015-02-13)Body mass is a key determinant of a species' ecology, including locomotion, foraging strategies, and energetics. Accurate information on the body mass of wild primates allows us to develop explanatory models for relationships ... -
Comparing spatial capture–recapture modeling and nest count methods to estimate orangutan densities in the Wehea Forest, East Kalimantan, Indonesia
Spehar, Stephanie N.; Loken, Brent; Rayadin, Yaya; Royle, J. Andrew (Elsevier, 2015-11)Accurate information on the density and abundance of animal populations is essential for understanding species' ecology and for conservation planning, but is difficult to obtain. The endangered orangutan (Pongo spp.) is ... -
A Comparison of Hylobatid Survey Methods Using Triangulation on Müller’s Gibbon (Hylobates muelleri) in Sungai Wain Protection Forest, East Kalimantan, Indonesia
Gilhooly, Lauren J.; Rayadin, Yaya; Cheyne, Susan M. (Springer, 2015-05-24)Density estimates are a common tool for assessing potential changes in primate populations over time and for evaluating important habitat characteristics such as preferred food sources. There are several different methods ... -
The ecology, productivity and economic of swiftlet (Aerodramus fuciphagus) farming in Kota Bangun, East Kalimantan, Indonesia
Mursidah; Lahjie, Abubakar M.; Masjaya; Rayadin, Yaya; Ruslim, Yosep (Universitas Negeri Solo, 2020-07-01)Swiftlet nest is a high-value non timber forest product produced from the saliva of swiftlet birds. While the demands for this commodity continue to increase in global market, careless harvesting techniques have diminished ... -
The ecology, productivity and economic of swiftlet (Aerodramus fuciphagus) farming in Kota Bangun, East Kalimantan, Indonesia
Mursidah; Lahjie, Abubakar M.; Masjaya; Rayadin, Yaya; Ruslim, Yosep (Universitas Negeri Solo, 2020-07-01)Swiftlet nest is a high-value non timber forest product produced from the saliva of swiftlet birds. While the demands for this commodity continue to increase in global market, careless harvesting techniques have diminished ... -
The ecology, productivity and economic of swiftlet (Aerodramus fuciphagus) farming in Kota Bangun, East Kalimantan, Indonesia
Mursidah; Lahjie, Abubakar M.; Masjaya; Rayadin, Yaya; Ruslim, Yosep (Universitas Negeri Solo, 2020-07-01)Swiftlet nest is a high-value non timber forest product produced from the saliva of swiftlet birds. While the demands for this commodity continue to increase in global market, careless harvesting techniques have diminished ... -
The ecology, productivity and economic of swiftlet (Aerodramus fuciphagus) farming in Kota Bangun, East Kalimantan, Indonesia
-, Mursidah; M. Lahjie, Abubakar; -, Masjaya; Rayadin, Yaya; Ruslim, Yosep (2022) -
Ecotourism Development Through Biodivesity Potential Identification and Community Perception in The Protected Forest on Buano Island, Western Seram, Maluku, Indonesia
Siahaya, Martha E; Matius, Paulus; Aipassa, Marlon I; Rayadin, Yaya; Ruslim, Yosep; Aponno, Hendrik (Biodiversitas, 2021-06-14) -
Habitat use of Bornean Orangutans (Pongo pygmaeus morio) in an Industrial Forestry Plantation in East Kalimantan, Indonesia
Spehar, Stephanie N.; Rayadin, Yaya (Springer, 2017-04-06)Many primates now live in anthropogenic landscapes dominated by human activity such as agriculture. Conserving primates in such contexts requires detailed information about habitat use, including landscape features that ... -
Individual Variation in Nest Size and Nest Site Features of the Bornean Orangutans (Pongo pygmaeus)
Rayadin, Yaya; Saitoh, Takashi (Wiley Online Library, 2009-02-10)Nest construction is a daily habit of independent orangutans for sleeping or resting. Data on their nests have been used in various ecological studies (e.g., density estimation, ranging behavior, evolution of material ... -
Kehadiran dan Keragaman Herba-Liana Sebagai Sumber Pakan Satwa Liar Di Kawasan Reklamasi Pasca Tambang Batubara PT Kideco Jaya Agung, Paser, Kalimantan Timur
Rohmadi, Slamet; Rayadin, Yaya; Matius, Paulus; Ruslim, Yosep (Balai Besar Penelitian dan Pengembangan Ekosistem Hutan Dipterokarpa, 2018-12-09)Kegiatan pemulihan fungsi kawasan ekosistem pasca tambang dilakukan melalui kegiatan reklamasi dan revegetasi lahan. Penilaian keberhasilan kegiatan reklamasi dan revegetasi selama ini hanya didasarkan pada pertumbuhan dan ... -
Kehadiran dan Keragaman Herba-Liana Sebagai Sumber Pakan Satwa Liar Di Kawasan Reklamasi Pasca Tambang Batubara PT Kideco Jaya Agung, Paser, Kalimantan Timur
Rohmadi, Selamet; Rayadin, Yaya; Matius, Paulus; Ruslim, Yosep (Balai Besar Penelitian dan Pengembangan Ekosistem Hutan Dipterokarpa, 2018-12-09)Kegiatan pemulihan fungsi kawasan ekosistem pasca tambang dilakukan melalui kegiatan reklamasi dan revegetasi lahan. Penilaian keberhasilan kegiatan reklamasi dan revegetasi selama ini hanya didasarkan pada pertumbuhan dan ... -
Mammalian communities as indicators of disturbance across Indonesian Borneo
Cheyne, Susan M.; Sastramidjaja, Wiwit J.; Muhalir, Muhalir; Rayadin, Yaya; Macdonald, David W. (Elsevier, 2016-07)Using camera traps at eight grids across Indonesian Borneo we show how mammalian species assemblages can provide reliable information about how disturbance affects a forest. This enables us to use the large mammal community ... -
Occupancy patterns of ungulates and pig-tailed macaques across regenerating and anthropogenic forests on Borneo
Bersacola, Elena; Sastramidjaja, Wiwit J.; Rayadin, Yaya; Macdonald, David W.; Cheyne, Susan M. (Associazione Teriologica Italiana, 2019-09-26)Large seed dispersers play a key role in maintaining and restoring tree species diversity in tropical forests. These taxa may also represent important food sources for sympatric carnivores. Therefore, their occurrence and ... -
Peer Reviewer: Film Penelitian "Perilaku Kawin Orangutan" Mating Behavior Wild Bornean Orangutan, Part I"
Rayadin, Yaya (2020-05-11)