Jurnal Biologi Tropis
Vol. 23 No. 2 (2023): April-June

The Koak Kaok (Philemon buceroides) Preference for Food Types in Its Natural Habitat on Moyo Island

M. Yamin (Universitas Mataram)
I Gde Mertha (Universitas Mataram)
I Putu Aryatasa (Universitas Mataram)



Article Info

Publish Date
13 Apr 2023

Abstract

This research aims to; 1) obtaining a comprehensive and accurate description of the type, composition, and nutritional content of Philemon buceroides food in its natural habitat, 2) the basis for preparing pellets, and 3) input for conservation efforts. Identification and analysis the types of materials that birds eat using a light microscope and a scanning electron microscope (SEM). The composition and chemical content of food nutrients were analyzed using the Kjedhal Gunning Method (AOAC, 1970). As a result, there are two kinds of food for Philemon buceroides, sourced plant parts and insects. Food in the form of plant parts is nectar and fruit from 9 species, 7 species providing food in the form of fruit and two species providing nectar. It eats seven types of insects, that is Diptera, Cryptotympanus accuta, Hymenoprera, Kampi neurobasis, larvae, Orthoptera and Oecophyla samaradigna. The composition and nutritional content of the food consists of 4 types, namely protein 36.8%, carbohydrates 29.6%, fat 20.73%, fiber, vitamin A, vitamin B, vitamin C, and various minerals and water 10 - 76%.

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Journal Info

Abbrev

JBT

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

Description

Jurnal Biologi Tropis (ISSN Cetak 1411-9587 dan ISSN Online 2549-7863) diterbitkan mulai tahun 2000 dengan frekuensi 2 kali setahun oleh Program Studi Pendidikan Biologi PMIPA FKIP Universitas Mataram, berisi hasil penelitian dan ulasan Ilmiah dalam bidang Biologi ...