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      Aktivitas Harian dan Preferensi Pakan Lutung Jawa (Trachypithecus auratus, E. Geoffroy 1812) di Taman Margasatwa Ragunan

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      Date
      2025
      Author
      FITRIANANDA, SATYA
      Perwitasari, Raden Roro Dyah
      Iskandar, Entang
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      Abstract
      Lutung jawa (Trachypithecus auratus, E. Geoffroy 1812) merupakan primata endemik Indonesia. Sebagai satwa diurnal aktivitas lutung jawa banyak terjadi pada pagi sampai sore hari, dengan sumber pakannya dominan daun atau folivora. Komposisi pakan pada lembaga konsevasi ex-situ memiliki kecenderungan berbeda dengan komposisi pakan di alam. Hal ini dapat memengaruhi preferensi pakan lutung jawa yang ada di tempat tersebut. Penelitian ini bertujuan menganalisis aktivitas harian terutama perilaku makan serta preferensi konsumsi pakan lutung jawa di Taman Margasatwa Ragunan. Penelitian ini dilakukan pada bulan November 2024 hingga Maret 2025. Pengamatan aktivitas harian dan aktivitas makan menggunakan focal animal sampling dengan perekaman menggunakan Continuous Recording. Data dianalisis dengan software Microsoft Excel dan R-Studio mencakup uji Shapiro-Wilk, Kruskal-Wallis, One-Way ANOVA, kemudian dilanjutkan uji Dunn’s post-hoc, dan Nemenyi’s test of multiple comparisons. Berdasarkan pengamatan aktivitas harian, individu betina remaja lebih banyak melakukan aktivitas lokomosi dibanding individu jantan dan betina dewasa. Perbedaan signifikan terjadi pada aktivitas istirahat, sosial, dan autogrooming. Luas kandang memengaruhi aktivitas lokomosi dan istirahat antar kandang. Pakan jenis buah (55,32 %), menjadi preferensi pakan lutung jawa yang merupakan primata pemakan daun (35,06 %). Dengan hasil tersebut perlu adanya penyesuaian komposisi pakan lutung jawa yang terdapat di Taman Margasatwa Ragunan.
       
      Javan langur (Trachypithecus auratus, E. Geoffroy 1812) is an endemic primate of Indonesia. As a diurnal animal, Javan langur activity occurs mostly in the morning to evening, with its food source dominated by leaves or folivores. The composition of food in ex-situ conservation institutions has a tendency to differ from the composition of food in nature. This may affect the food preferences of Javan Langurs in these places. This study aims to analyze daily activities, especially feeding behavior and food consumption preferences of Javan langurs in Taman Margasatwa Ragunan. This research was conducted from November 2024 until March 2025. Observations of daily activities and feeding activities using focal animal sampling with recording using Continuous Recording. Data were analyzed with Microsoft Excel and R-Studio software including Shapiro-Wilk, KruskalWallis, One-Way ANOVA tests, followed by Dunn's post-hoc test, and Nemenyi's test of multiple comparisons. Based on daily activity observations, juvenile females performed more locomotion activities than adult males and females. Significant differences occurred in resting, social and autogrooming activities. Cage size influenced locomotion and resting activities between cages. Fruit (55,32%) was the food preference of Javan langurs, which are leaf-eating primates (35,06%). With these results, it is necessary to adjust the food composition of the Javan Langur in Taman Margasatwa Ragunan.
       
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      http://repository.ipb.ac.id/handle/123456789/169501
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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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