PENENTUAN UKURAN POPULASI MINIMUM LESTARI UNTUK PENGONTROLAN POPULASI MONYET EKOR PANJANG (MACACA FASCICULARIS RAFFLES 1821) DI TAMAN HUTAN RAYA IR. H. DJUANDA
Most long-tailed macaques (LTM) in Southeast Asia are synanthropic, which means they are able to coexist and receive benefits from humans. This interaction potentially triggers disturbance and disease transmission caused by LTM, as happened in Ir. Djuanda Grand Forest Park (GFP). Previous study indi...
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| Format: | Theses |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/63003 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | Most long-tailed macaques (LTM) in Southeast Asia are synanthropic, which means they are able to coexist and receive benefits from humans. This interaction potentially triggers disturbance and disease transmission caused by LTM, as happened in Ir. Djuanda Grand Forest Park (GFP). Previous study indicates an overpopulation of LTM in this area. The need of population control of this macaque requires appropriate ecological considerations, including through determining the minimum viable population (MVP). This study aims to estimate the MVP of LTM in Ir. Djuanda GFP area as the key input for its population control scheme. The MVP is determined based on population growth simulation using Lefkovitch matrix. In combination with the estimate of population growth, the MVP were used to formulate the population control scheme of LTM, by considering the current wildlife management regulations and the perception of Ir. Djuanda GFP area manager obtained through interviews. This study found six groups of LTM in Ir. Djuanda GFP with a total population of 229 individuals, a sex ratio of 1:1.05, an age class ratio of infants, juveniles, sub-adults, and adults of 16.6%:25.7%:32,3%:25.3%, and a population growth rate of 19.7%/year. The estimate of MVP of this primate is 230 individuals, with an average group size of 38 individuals, and an age class ratio of infants, juveniles, sub-adults, and adults of 30%:9.1%:27.4%:23.5%. Based on wildlife management regulations and area manager perceptions, population control schemes can be implemented for relocation and captive purposes. The population control scheme consists of an age-class control scheme and a group control scheme. The age-class control scheme controls the population by 334 individuals, while the colony control scheme controls the population by 406 individuals.
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