Potential effects of fishing on cleaning interactions in a tropical reef
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Abstract
We investigated the effect of fishing on the behavior and abundance of the cleaner fish Labroides dimidiatus on the Great Barrier Reef, Australia, by comparing cleaner fish density (underwater visual census) and behavior (focal animal observations) at a fished and a notake site. Cleaner fish density, as well as the number of individuals and species cleaned, did not differ significantly between sites; however, L. dimidiatus spent more time interacting (physical contact involving feeding bites) w ...
We investigated the effect of fishing on the behavior and abundance of the cleaner fish Labroides dimidiatus on the Great Barrier Reef, Australia, by comparing cleaner fish density (underwater visual census) and behavior (focal animal observations) at a fished and a notake site. Cleaner fish density, as well as the number of individuals and species cleaned, did not differ significantly between sites; however, L. dimidiatus spent more time interacting (physical contact involving feeding bites) with individual clients at the no-take site, indicating that fishing can indirectly affect mutualistic interactions on tropical reefs. ...
Contido em
Coral reefs. Berlim. Vol. 31, n. 4 (2012), p. 1193-1198
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Estrangeiro
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Artigos de Periódicos (39351)Ciências Biológicas (3068)
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