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Assessment of fish community structure along the Jakarta Bay–Pulau Seribu reef complex

Published online by Cambridge University Press:  27 March 2018

A.R.M. Polónia
Affiliation:
Department of Biology, CESAM, Universidade de Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
D.F.R. Cleary
Affiliation:
Department of Biology, CESAM, Universidade de Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
A.A. Duine
Affiliation:
Environmental Sciences, Copernicus Institute of Sustainable Development, Faculty of Geosciences, Utrecht University, P.O. Box 80.115, 3508 TC Utrecht, the Netherlands Naturalis Biodiversity Center, P.O. Box 9517, 2300 RA Leiden, the Netherlands
J. Van Dijk
Affiliation:
Environmental Sciences, Copernicus Institute of Sustainable Development, Faculty of Geosciences, Utrecht University, P.O. Box 80.115, 3508 TC Utrecht, the Netherlands
N.J. De Voogd*
Affiliation:
Naturalis Biodiversity Center, P.O. Box 9517, 2300 RA Leiden, the Netherlands
*
Correspondence should be addressed to: N.J. de Voogd, Naturalis Biodiversity Centre, P.O. Box 9517, 2300 RA Leiden, the Netherlands email: nicole.devoogd@naturalis.nl

Abstract

Coastal ecosystems have been increasingly subjected to poor water quality. Remote sensing has been used to monitor water quality, but few studies have integrated remotely sensed data with compositional and/or abundance data of coral reef taxa. In the present study, fish biomass was assessed along the Jakarta Bay Thousand Island reef system and variation in the biomass of selected fish families related to substrate cover and remotely sensed data. Overall, fish biomass and the biomass of each of the families Acanthuridae, Apogonidae, Caesionidae, Chaetodontidae, Ephippidae, Pomacentridae, Labridae and the subfamily Scaridae were much higher mid- and offshore than inshore. Substrate cover and chlorophyll-a concentrations proved to be significant predictors of spatial variation in fish biomass, suggesting an important impact of reef degradation and eutrophication on reef fish abundance.

Type
Research Article
Copyright
Copyright © Marine Biological Association of the United Kingdom 2018 

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References

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