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Journal : BioWallacea Journal of Biological Research

STUDI KARAKTERISTIK MIKRO-HABITAT BURUNG MALEO (Macrocephalon maleo) PADA KAWASAN TAMAN NASIONAL RAWA AOPA WATUMOHAI (TNRAW) SULAWESI TENGGARA Jamili, Jamili; Analuddin, Analuddin; Rudia, Adi Parman Parman
Jurnal BioWallacea Vol 2, No 1 (2015): Bodiversitas
Publisher : Jurnal BioWallacea

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Abstract

The purpose of this study was to determine the characteristics of the bird nestingmicrohabitat hole Maleo (Macrocephalon maleo) in National Parks Aopa WatumohaiSwamp, Southeast Sulawesi . Data were collected on the savanna region block MempahoForest and savanna region Pampaea , by using descriptive method to determine the depth,temperature, pH and substrate nesting holes were found during the study . To determine thecomposition of the vegetation around the nesting hole , using roaming with 10 meters toexplore the area around the hole nesting and record the type of vegetation found. Vegetationtypes have been known to direct scientific name recorded in the field. While the type ofvegetation that is unknown scientific name, a swab or documentation then be describedfurther in the Laboratory of Ecology and Natural Sciences Taxonomy Halu Oleo Universitywith reference to the book (FLORA by Steenis, et al., 1997). The results showed the depthof hole nesting birds Maleo (Macrocephalon maleo) in the study area is 50-60 cm,temperature 28o-32oC, and soil pH of 5.9 - 7. Maleo bird nesting substrate type is dominatedby sand. Types of vegetation found around the hole nesting nesting is Melastoma sp. andKirinyuh (Eupathorium sp.), while the type of vegetation that is a place to find food andshelter includes a thorn Bamboo (Bambusa spinosa), Rao (Dracontomelon mangiferum),Banyan (Ficus spp.), Tamarind (Aleurites molucana), Caesalpinia pulcherrima, forest Mango(Mangifera sp.), Kuia (Alstonia scolaris), Nona (Metrosideros petiolata), and Bitti/Kulipapo(Vitex sp.). Total current Maleo birds encounter is as much one of the males and femaleslaying eggs on the location of the savanna region Pampaea Resort Langkowala SwampNational Park area of Rawa Aopa Watumohai Southeast Sulawesi .Keywords : Characteristics microhabitat, Bird Maleo (Macrocephalon maleo), Rawa AopaWatumohai National Park Southeast Sulawesi.
KEANEKARAGAMAN JENIS SERANGGA PADA KOMUNITAS MANGROVE DI PULAU HOGA KABUPATEN WAKATOBI PROVINSI SULAWESI TENGGARA Suriana, Suriana; Jamili, Jamili; Rahman, Rahman
Jurnal BioWallacea Vol 2, No 1 (2015): Bodiversitas
Publisher : Jurnal BioWallacea

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Abstract

The aims of this research were determine diversity and evenness index of insect atHoga Island Wakatoby Regency. This research used the mehtod of squared plot. It is wasmade 3 pieces purporsively line transect direct shoroline cut mangrove communities startfrom the most advanced (seaward) direction behind. Each transect plots observations weremade on the left and the right along the transects line. The diversity index and evennessindex was determined using Shanon-Wiener. The result showed that, there were 4 orders ofinsects which consist of 7 families and 13 genera. The highest diversity index (H’) of inscetswas found at Osbornia clodonata stand (0.25), while it was the lowest at Xilocarpusgranatums stand (0.14). Evenness index (E) of insect among has significance different all ofmangrove stands, namely a stand Bruguiera gymnorrizha (0.09), Pemphis accidula (0.07),Osbornia clodonata (0.12) and Xilocarpus granatum (0.07).Keywords : Diversity, Insects, Mangrove Community, Hoga Island
Diversitas Gastropoda Berdasarkan Tingkat Kerusakan Mangrove Di Pulau Towea Kabupaten Muna Sulawesi Tenggara La Ode Adi Parman Rudia; Bahtiar Bahtiar; Jamili Jamili; Muhsin Muhsin; Nasaruddin Nasaruddin
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) Vol 6, No 1 (2019): Biology and Wallacea
Publisher : University of Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (203.817 KB) | DOI: 10.33772/biowallacea.v6i1.8742

Abstract

The purpose of this study was to find out the diversity index of molluscs (gastropods & bivalves) based on mangrove degradation level in Tobea Island of Muna Regency. The data were collected from May until July 2017, in Wangkolabu municipal area of Tobea sub-district, using observation method and direct observation in the research location to find out the index of ecology of molluscs such as index of diversity (H'), evenness (E), density (N), dominance (D), and dispersion pattern (Id) from both gastropod and bivalve classes based on mangrove degradation level. Direct identification in the field is applied to the type of mangrove vegetation and mollusc organisms that have been known by it’s scientific name. But if not, then the samples are taken and the documentation is then done further analysis at the Laboratory of Biology Unit of Ecology and Taxonomy of FMIPA UHO with reference to the guide book of Introduction of Mangrove in Indonesia and book Snail & Shell Indonesian. Then for water environment parameters in the form of water and substrate samples are further analyzed at Biology Laboratory of UHO Forensic and Biomolecular Unit using Miller triangle fraction method and APHA standard method. Statistical analysis is done using Excel Stat to determine the major components affecting the ecological index of molluscs in degraded mangrove areas. The results showed four species mangroves in Wangkolabu Village are Rhizophora mucronata, Rhizophora apiculata, Bruguiera gymnorrhiza, and Sonneratia alba and that mangrove degradation on the coast of Tobea Island, Wangkolabu village, Tobea sub-district has varied values for good mangrove criteria (Density/RDi = 1.600 individuals/hectare), medium mangrove (Density/RDi = 1.175 individuals/hectare), and mangrove broken/rare (Density/RDi = 375 individuals/hectare). Besides that, Cerithium spp., Nerita costata, Terebralia sulcata, and Clypeomorus sp., type gastropods is able to adapt to mangrove forests that have moderate density (RDi= 1.000–1.500 individuals/hectare), with mangrove substrate types in the form of sandy loam that has soil organic content (BO = 3,18%). While the gastropod type Telescopium telescopium prefers low density mangrove forests (RDi < 1.000 individuals/hectare) with the type of substrate in the form of clay containing organic matter (BO = 2,35%).  Based on the results of the study it is expected that the need for mangrove forest management in the study area for the sustainability of aquatic biota, especially molluscs that can be developed as conservation areas by looking at the level of mangrove damage through non-fish aquaculture activities (shellfish) for the welfare of coastal communities and islands small in Southeast Sulawesi.