Omni-Akuatika
Vol 13, No 2 (2017): Omni-Akuatika November

A Survey On Marine Fish Species In River of Mahakam East Kalimantan, Indonesia

Iwan Suyatna (Faculty of Fisheries and Marine Science, Universitas Mulawarman. East Kalimantan, Indonesia)
Muhammad Syahrir (Faculty of Fisheries and Marine Science, Universitas Mulawarman. East Kalimantan, Indonesia)
Mislan Mislan (Faculty of Mathematics and Natural Sciences, Universitas Mulawarman. East Kalimantan, Indonesia)
Yuni Irawati Wijaya (Agency of Fish Quarantine, Quality Control and Product Safety of Fisheries Class I, East Kalimantan, Indonesia)
Abdunnur Abdunnur (Faculty of Fisheries and Marine Science, Universitas Mulawarman. East Kalimantan, Indonesia)

Article Info

Publish Date
30 Nov 2017

Abstract

A first survey  on a community marine species in  river of Mahakam East Kalimantan was performed in December 2015 and May 2016. Fish samplings were carried out from two locations the lower and the middle part of Mahakam. Whilst hydrometric observation of current velocity, water depth and tide was measured not only at the locations but also along the river from 2013 to 2017, tide was only observed in the lower part of Mahakam.  However, marine fish species were recognized to reach up the middle part of Mahakam, 230 km from coastline.  To describe a community fish structure and its dissimilarity of the two surveyed locations, diversity and bray Curtis index were applied.  Almost 15 marine fish species identified in river of Mahakam was demersal fish and index of the similarity of marine fish community between the locations only 0.106.

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Journal Info
Omni-Akuatika
Website

Abbrev

joa

Publisher

Universitas Jenderal Soedirman

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science

Description

OmniAquatika is a scholarly refereed research journal which aims to promote the theory and practice, innovation, engineering and management as well as social-economic relevant in fisheries and marine sciences fields. The main aspects of research areas include, but are not exclusive to the current ...