Jurnal Tropical Aquatic Sciences
Vol. 1 No. 2 (2022): Jurnal Tropical Aquatic Sciences

STRUKTUR KOMUNITAS BINTANG LAUT PADA EKOSISTEM TERUMBU KARANG DI PERAIRAN TIHI-TIHI KOTA BONTANG

Ana Yumi (Mahasiswa Jurusan Manajemen Sumberdaya Perairan, Universitas Mulawarman)
Dewi Embong Bulan (Staf Pengajar Jurusan Manajemen Sumberdaya Perairan, Universitas Mulawarman)
Irma Suryana (Staf Pengajar Jurusan Manajemen Sumberdaya Perairan, Universitas Mulawarman)

Article Info

Publish Date
04 Jun 2023

Abstract

Star fish has been interested to study over the seas of east Kalimantan. This study was conducted in April to May 2019 in the coral reefs ecosystem at the waters of Tihi-Tihi Bontang. This study was aimed to determine the types of starfish, diversity index, uniformity index and dominance index. The stations were consisted in three location by using transect direct survey in line of 70 m which range of width to 10 m in area of coral reefs, it was collected picture of starfish detail in natural life and continued to identify in land without take out the object from habitat. Data was analyzed using index from Odum. The result was showed two types of species confirmed in each station. In general, the diversity index was concluded in low range, the uniformity index in range of 0.40 to 0,75 and dominance of Protoreaster nodosus was confirmed at station 3, which 14 times then Linckia laevigatathe.

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Journal Info
Jurnal Tropical Aquatic Sciences
Website

Abbrev

mes

Publisher

Universitas Mulawarman

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Energy Physics

Description

Journal Tropical Aquatic Sciences (TAS) is a journal published by the Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, Mulawarman University which was published in April 2022 with a total of 15 scientific articles published. Scientific articles published are the ...