Volume 74

Has the lionfish invasion of The Bahamas resulted in the predicted negative consequences to the fisheries sector?


Authors
Gibson. Q; J. Walcott; H. Oxenford.
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Other Information


Date: November. 2021


Pages: 196-198


Event: Proceedings of the Seventy-four Annual Gulf and Caribbean Fisheries Institute


City: Virtual


Country: Virtual

Abstract

The invasion of Bahamian reefs in 2005 by non-native lionfish (Pterois volitans) attracted significant research investigating impacts on the coral reef community. Results led to dismal projections for the future of the island’s reef-associated fisheries. However, 16 years later there is a knowledge deficit regarding the status of lionfish and whether the projections have come to pass. This study examines the current status of threats and opportunities presented by lionfish in The Bahamas fisheries sector through a literature review and stakeholder survey using face to face and phone interviews as well as an online survey instrument. The perceptions of 178 fishers revealed that 80% of them have not observed any changes in their targeted species. Furthermore, 52% do not perceive lionfish as a threat to their livelihood, and 40% report targeting lionfish. Of these, a few (23%) have begun to sell their lionfish catch, whilst 60% consume it themselves and 27% give it away. Of note however is the complaint from lobster fishers that lionfish take up room in the traps and thus reduce their catch. Several restaurants have adapted to the presence of lionfish by adding it to their menu, but complain that they cannot meet customer demand. Fishers report observing lionfish over a wide range of depths and on all fishing grounds, but most (65%) report low abundance (< 10 lionfish observed per fishing trip). In conclusion, it would appear that lionfish have not had the devastating impacts on the marine environment and fisheries that were initially predicted.

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