Prevalence of critically endangered European eel (Anguilla anguilla) in Hong Kong supermarkets

European eel (Anguilla anguilla) is a critically endangered species requiring CITES permits for international trade. Despite the fact that no imports to Hong Kong were declared within the last 2 years, our study found that this species is still commonly sold in major supermarket chains across Hong K...

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Bibliographic Details
Published in:Science Advances
Main Authors: Richards, John L., Sheng, Victoria, Yi, Chung Wing, Ying, Chan Lai, Ting, Ng Sin, Sadovy, Yvonne, Baker, David
Format: Text
Language:English
Published: American Association for the Advancement of Science 2020
Subjects:
Research Articles
Anguilla anguilla
European eel
Online Access:http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7056311/
http://www.ncbi.nlm.nih.gov/pubmed/32181342
https://doi.org/10.1126/sciadv.aay0317
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Summary:European eel (Anguilla anguilla) is a critically endangered species requiring CITES permits for international trade. Despite the fact that no imports to Hong Kong were declared within the last 2 years, our study found that this species is still commonly sold in major supermarket chains across Hong Kong. In a COI barcoding survey of 49 retail vendors encompassing 13 brands, 9 of 13 carried A. anguilla, and 45% of all eel products available at retail outlets (n = 49) were unambiguously identified as A. anguilla. Considering the visual similarity of eel species and disproportionate amount of undeclared A. anguilla available for consumption, this finding raises urgent concerns regarding the enforcement of international CITES trade regulations. Furthermore, the prevalence of A. anguilla in supermarkets highlights how illicit wildlife products are not solely limited to specialized affluent buyers; some species have entered mainstream distribution networks for the average consumer.

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