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All Journal Jurnal Penelitian Kehutanan Wallacea
Oki Hidayat
Balai Penelitian Kehutanan Kupang
Agriculture, Biological Sciences & Forestry

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Keanekaragaman spesies avifauna di KHDTK Hambala, Nusa Tenggara Timur Oki Hidayat
Jurnal Penelitian Kehutanan Wallacea Vol. 2 No. 1 (2013)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (591.48 KB) | DOI: 10.18330/jwallacea.2013.vol2iss1pp12-25

Abstract

Special-Purposed Forest (also known as Kawasan Hutan Dengan Tujuan Khusus/KHDTK) Hambala is defined as forest area for research and development, education and training. Unfortunately, its potency has not been known completely. One of the biodiversity potencies in this area is avifauna. Population and avifauna diversity can be used to measure the development’s sustainability. Therefore, avifauna is accepted as a key indicator of the health of the environment and overall biodiversity situation. This study was aimed to get information about the diversity of avifauna and their abundance in KHDTK Hambala. The research conducted with encounter rates method, the random exploration was done three times at morning and afternoon. The results showed that KHDTK Hambala has high species diversity with diversity index value of 3.06. Thirty six species from 24 families were encountered during the study. About 11% (4 species) bird is abundance, 39% (14 species) bird is common, 19% (7 species) bird is frequent, 6% (2 species) bird is uncommon, and 25% (9 species) bird is rare.
Komposisi, preferensi dan sebaran jenis tumbuhan pakan kakatua sumba (Cacatua sulphurea citrinocristata) di Taman Nasional Laiwangi Wanggameti Oki Hidayat
Jurnal Penelitian Kehutanan Wallacea Vol. 3 No. 1 (2014)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2026.338 KB) | DOI: 10.18330/jwallacea.2014.vol3iss1pp25-36

Abstract

Sumba Cockatoo is an endemic bird and critically endangered in the island of Sumba. The population was declined drastically due to habitat degradation and illegal hunting. Management habitat activities such as enrichment important vegetation for Sumba Cockatoo has been made as in situ conservation ways. The purpose of this study was to determine the composition, preference and distribution of feeding plant species of Sumba Cockatoo at Laiwangi Wanggameti National Park. Vegetation analysis was made to know habitat characteristics by quadrat method with double compartment, with amount of 20 unit per location. The feeding preference was analyzed by Neu’s Method. The result showed that a total of 14 species were identified as food plants of the Sumba Cockatoo. The feeding plant spread uniformly at Praingkareha Forest Block and clumped at Billa and Mahaniwa. The most preferred food plant by Sumba Cockatoo were Lamo (Melia azedarach), Kayarak (Quercus piriformis) and Kepapang (Phaseolus lunatus) . All three have clumped distribution pattern.
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