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dc.contributor.authorFitzpatrick, B.
dc.contributor.authorHarvey, Euan
dc.contributor.authorLanglois, T.
dc.contributor.authorBabcock, R.
dc.contributor.authorTwiggs, Emily
dc.date.accessioned2017-01-30T14:27:58Z
dc.date.available2017-01-30T14:27:58Z
dc.date.created2015-06-22T20:00:44Z
dc.date.issued2015
dc.identifier.citationFitzpatrick, B. and Harvey, E. and Langlois, T. and Babcock, R. and Twiggs, E. 2015. Effects of fishing on fish assemblages at the reefscape scale. Marine Ecology Progress Series. 524: pp. 241-253.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/38927
dc.identifier.doi10.3354/meps11077
dc.description.abstract

We studied the persistence of fishing impacts on coral reef fish assemblages by sampling 2 protected and 2 fished locations, using random replicate stereo baited remote underwater video. At each location we sampled a variety of coral reef habitats on 4 separate occasions between 2006 and 2007. We tested for consistency in differences in the biomass of target and non-target species, trophic groups and overall assemblages. Generally, target species were more abundant and/or larger at protected locations. Many non-target species were either more abundant or depleted at protected sites, and some of these species were significantly larger or smaller. Trophic groups such as piscivores, piscivore invertivores, invertivores and planktivores were consistently more abundant within protected locations. Generally, greater numbers of species and individuals were found on protected reefs, though this was not consistent in all cases across all 4 sampling periods. These findings are consistent with the theory that protected areas can increase the abundance of not just target species but overall fish assemblages. These findings provide evidence for ecological mechanisms such as predator–prey interactions, competitive release, and benefits to invertivores, omnivores and other non-target groups from the presence of more abundant and larger target species within marine protected areas.

dc.publisherInter-Research
dc.subjectNingaloo Reef
dc.subjectFishery
dc.subjectMarine protected areas
dc.subjectCoral reef
dc.titleEffects of fishing on fish assemblages at the reefscape scale
dc.typeJournal Article
dcterms.source.volume524
dcterms.source.startPage241
dcterms.source.endPage253
dcterms.source.issn0171-8630
dcterms.source.titleMarine Ecology Progress Series
curtin.departmentSchool of Molecular and Life Sciences
curtin.accessStatusFulltext not available
dc.date.embargoEnd2020-03-30


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