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    Aktivitas Makan Orangutan (Pongo abelii, Lesson, 1827) di Taman Hewan Pematang siantar, Sumatera Utara

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    Date
    2020
    Author
    Ardhina, Mahdiyyah
    Advisor(s)
    Jhon, Arlen Hanel
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    Abstract
    Sumatran orangutan (Pongo abelii L.) is one of endemic primates in Sumatra, being threatened to extinction. The decreasing orangutan population is caused by several factors. Taman Hewan Pematang Siantar (THPS) serves to maintain and preserve the orangutans in order to mitigate their extinction. This study aims to determine the consuming behavior of orangutans and their food type in THPS under an open cage condition. The research was conducted by direct observation using focal animal sampling and data recording using continuous sampling. The results of the study in the form of the percentage of consuming behavior with 2.64%, selecting behavior with a duration of 1170 seconds, picking 72.07% with a duration of 7920 seconds, processing 12.89% with a duration of 5700 seconds, chewing 31.61% with a duration of 13830 seconds, swallowing 23 , 28% with a duration of 10170 seconds, disposing 2.62% with a duration of 1230 seconds, biting 2.07% with a duration of 1050 seconds, moving 2.19% with a duration of 990 seconds, handling 3.01% with a duration of 1200 seconds and snatching 2.64% with a duration of 990 seconds.
     
    Orangutan Sumatera (Pongo abelii L.) merupakan salah satu primata kera besar endemik di pulau Sumatera dengan kategori spesies yang terancam punah. Berkurangnya populasi orangutan disebabkan oleh berbagai faktor. Taman Hewan Pematangsiantar (THPS) memelihara dan melestarikan orangutan untuk menghindari kepunahan. Penelitian ini bertujuan untuk mengetahui perilaku makan dan jenis makanan orangutan di THPS dalam kondisi kandang terbuka. Metode penelitian dilakukan dengan cara pengamatan langsung menggunakan focal animal sampling dan pencatatan data menggunakan continuous sampling. Hasil penelitian berupa persentase perilaku makan yaitu perilaku memilih 2,64% dengan durasi 1170 detik, mengambil 72,07% dengan durasi 7920 detik, mengolah 12,89% dengan durasi 5700 detik, mengunyah 31,61% dengan durasi 13830 detik, menelan 23,28% dengan durasi 10170 detik, membuang 2,62% dengan durasi 1230 detik, menggigit 2,07% dengan durasi 1050 detik, memindahkan 2,19% dengan durasi 990 detik, memberi 3,01% dengan durasi 1200 detik dan merebut 2,64% dengan durasi 990 detik.

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    http://repositori.usu.ac.id/handle/123456789/26344
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    • Undergraduate Theses [924]

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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV