Responses of Javan Gibbon (Hylobates moloch) Groups in Submontane Forest to Monthly Variation in Food Availability: Evidence for Variation on a Fine Spatial Scale

2012 ◽  
Vol 74 (12) ◽  
pp. 1154-1167 ◽  
Author(s):  
SANHA KIM ◽  
SUSAN LAPPAN ◽  
JAE C. CHOE
Keyword(s):  
Spatial Scale ◽  
Food Availability ◽  
Monthly Variation ◽  
Fine Spatial Scale ◽  
Hylobates Moloch ◽  
Javan Gibbon

DAILY ACTIVITY OF JUVENILE JAVAN GIBBON (Hylobates moloch AUDEBERT 1798) IN GUNUNG HALIMUN SALAK NATIONAL PARK

Zoo Indonesia ◽  
2020 ◽  
Vol 29 (1) ◽  
Author(s):  
Ivanna Febrissa ◽  
Dones Rinaldi
Keyword(s):  
Daily Activity ◽  
National Park ◽  
Sampling Method ◽  
Food Resource ◽  
Daily Activities ◽  
Risk Of Extinction ◽  
Conservation Effort ◽  
Hylobates Moloch ◽  
Species Population ◽  
Javan Gibbon

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).

Anggaru Klawu: Metafora Fauna Endemik Indonesia Owa Jawa Dalam Penciptaan Busana Dengan Art Of Beat Style

2021 ◽  
Vol 1 (1) ◽  
pp. 65
Author(s):  
Mitariani - ◽  
I Nyoman Artayasa ◽  
Nyoman Dewi Pebryani
Keyword(s):  
Haute Couture ◽  
Gray Hair ◽  
Hylobates Moloch ◽  
Javan Gibbon

Indonesia is a country which has a diversity of flora and fauna. One of the endemic faunas of Indonesia is the Javan Gibbon. The Javan Gibbon (Hylobates Moloch) is a species of small ape without a tail with long arms, gray hair, and a distinctive voice. The Javan gibbon is an animal that is startining become endangered animal and almost extinct so that the IUCN Redlist has categorized as an  "endangered" or threatened extinct. Javan Gibbons are the source of ideas for creating ready-to-wear, ready-to-wear deluxe and haute couture clothing which are implemented with metaphorical theory based on selected keywords, namely diurnal, arboreal, monogamous, territorial, sound, long sleeves, attracting attention and art of beat. The foundation of this fashion creation is using the method of. Tjok Istri Ratna Cora Sudharsana, namely Frangipani. “FRANGIPANI, The Secret Steps of Art Fashion” which consists of ten stages in the process of crafty fashion designs. The result of this creation is expected to be able to introduce to many people that Indonesia has the Javan Gibbon as an endemic animal of Indonesia that must be preserved in order that it does not become extinct. 

scholarly journals The influence of roads on the fine-scale population genetic structure of the dengue vector Aedes aegypti (Linnaeus)

2021 ◽  
Vol 15 (2) ◽  
pp. e0009139
Author(s):  
Maria Angenica F. Regilme ◽  
Thaddeus M. Carvajal ◽  
Ann–Christin Honnen ◽  
Divina M. Amalin ◽  
Kozo Watanabe
Keyword(s):  
Gene Flow ◽  
Genetic Structure ◽  
Aedes Aegypti ◽  
Spatial Scale ◽  
Population Genetic Structure ◽  
Population Genetic ◽  
Mosquito Control ◽  
Genetic Admixture ◽  
Fine Spatial Scale ◽  
The Road

Dengue is endemic in tropical and subtropical countries and is transmitted mainly by Aedes aegypti. Mosquito movement can be affected by human-made structures such as roads that can act as a barrier. Roads can influence the population genetic structure of Ae. aegypti. We investigated the genetic structure and gene flow of Ae. aegypti as influenced by a primary road, España Boulevard (EB) with 2000-meter-long stretch and 24-meters-wide in a very fine spatial scale. We hypothesized that Ae. aegypti populations separated by EB will be different due to the limited gene flow as caused by the barrier effect of the road. A total of 359 adults and 17 larvae Ae. aegypti were collected from June to September 2017 in 13 sites across EB. North (N1-N8) and South (S1-S5) comprised of 211 and 165 individuals, respectively. All mosquitoes were genotyped at 11 microsatellite loci. AMOVA FST indicated significant genetic differentiation across the road. The constructed UPGMA dendrogram found 3 genetic groups revealing the clear separation between North and South sites across the road. On the other hand, Bayesian cluster analysis showed four genetic clusters (K = 4) wherein each individual samples have no distinct genetic cluster thus genetic admixture. Our results suggest that human-made landscape features such as primary roads are potential barriers to mosquito movement thereby limiting its gene flow across the road. This information is valuable in designing an effective mosquito control program in a very fine spatial scale.

scholarly journals Pre-Release Assessment for Javan Gibbon (Hylobates moloch) in The Javan Gibbon Center, Mount Gede Pangrango National Park

2019 ◽  
Vol 11 (1) ◽  
pp. 15-24
Author(s):  
Anton Ario ◽  
Agus Priyono Kartono ◽  
Lilik Budi Prasetyo ◽  
Jatna Supriatna
Keyword(s):  
National Park ◽  
Sampling Method ◽  
Readiness Assessment ◽  
Recording Time ◽  
Assessment Study ◽  
Focal Animal ◽  
Hylobates Moloch ◽  
Minute Interval ◽  
Release Data ◽  
Javan Gibbon

Preparation for gibbons before being released into their habitat is crucial. Thus, there is a need for readiness assessment of Javan gibbon with several criteria derived from other species of gibbons to determine individual readiness. Pre-release assessment study for Javan gibbon (Hylobates moloch) had been conducted in January – February 2014, November – December 2014, and March-April 2016 in the Javan Gibbon Center, Mount Gede Pangrango National Park, West Java, Indonesia. The objective of this research was to assess the readiness of Javan gibbon behavior prior to release. Data collection was conducted by focal animal sampling method with 5-minute interval recording time and ad libitum method. The average time allocations of Javan Gibbon activities were as follow: feeding (18.17±3.34%); moving (22.34±0.53%); resting (46.24±3.84%); socializing (10.13±4.33%); sexual activity (0.59±0.58%); and vocalizing (2.54±0.88%).  The similarities of activity allocation from this study compared by wild Javan gibbons data found as follows: feeding by 33.03%, moving by 90.97%, resting by 61.52%, socializing by 38.09%, vocalizing by 75.02%, and sexual by 44.24%. Based on readiness assessment of 11 Javan gibbons, 3 individuals were considered almost ready for release, while 8 individuals were considered ready. The assessment of behaviors criteria for the readiness of Javan gibbons before release has not existed before. The results of this research are important as a recommendation for the management of wildlife rehabilitation and as a guideline in implementing the rehabilitation and reintroduction program of Javan gibbons.

Predicting Fine Spatial Scale Traffic Noise Using Mobile Measurements and Machine Learning

2020 ◽  
Vol 54 (20) ◽  
pp. 12860-12869
Author(s):  
Xiaozhe Yin ◽  
Masoud Fallah-Shorshani ◽  
Rob McConnell ◽  
Scott Fruin ◽  
Meredith Franklin
Keyword(s):  
Machine Learning ◽  
Spatial Scale ◽  
Traffic Noise ◽  
Fine Spatial Scale ◽  
Mobile Measurements
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