Baseline coral disease surveys within three marine parks in Sabah, Borneo

Two of the most significant threats to coral reefs worldwide are bleaching and disease. However, there has been a scarcity of research on coral disease in South-East Asia, despite the high biodiversity and the strong dependence of local communities on the reefs in the region. This study provides baseline data on coral disease frequencies within three national parks in Sabah, Borneo, which exhibit different levels of human impacts and management histories. High mean coral cover (55%) and variable disease frequency (mean 0.25 diseased colonies m −2 ) were found across the three sites. Highest di... Mehr ...

Verfasser: Miller, Jennifer
Sweet, Michael J.
Wood, Elizabeth
Bythell, John
Dokumenttyp: Artikel
Erscheinungsdatum: 2015
Reihe/Periodikum: PeerJ ; volume 3, page e1391 ; ISSN 2167-8359
Verlag/Hrsg.: PeerJ
Sprache: Englisch
Permalink: https://search.fid-benelux.de/Record/base-29267626
Datenquelle: BASE; Originalkatalog
Powered By: BASE
Link(s) : http://dx.doi.org/10.7717/peerj.1391

Two of the most significant threats to coral reefs worldwide are bleaching and disease. However, there has been a scarcity of research on coral disease in South-East Asia, despite the high biodiversity and the strong dependence of local communities on the reefs in the region. This study provides baseline data on coral disease frequencies within three national parks in Sabah, Borneo, which exhibit different levels of human impacts and management histories. High mean coral cover (55%) and variable disease frequency (mean 0.25 diseased colonies m −2 ) were found across the three sites. Highest disease frequency (0.44 diseased colonies per m 2 ) was seen at the site closest to coastal population centres. Bleaching and pigmentation responses were actually higher at Sipadan, the more remote, offshore site, whereas none of the other coral diseases detected in the other two parks were detected in Sipadan. Results of this study offer a baseline dataset of disease in these parks and indicate the need for continued monitoring, and suggest that coral colonies in parks under higher anthropogenic stressors and with lower coral cover may be more susceptible to contracting disease.