Cocaine sharks: Why are marine animals being tested for drugs?
Crabs, shrimp and other sea life are absorbing our drugs and prescription meds.
Sharks off the coast of Brazil recently tested positive for cocaine in lab research by The Oswaldo Cruz Foundation. It was the first study to detect cocaine in the species. It鈥檚 not yet known how the drug affect the predators.
It鈥檚 not just sharks ingesting man-made substances. Marine experts have found traces of painkillers, contraceptive pills, anti-depressants and MDMA in other aquatic creatures. Crabs and fish have demonstrated significant behavioural and psychical differences as a result.
We get a round up of the research from Alex Ford, a professor of biology at the University of Portsmouth. He explains how recreational drugs and medicines have been found in seawater samples in the U.K. and how that could impact animal behaviour and development.
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Presenter: Hannah Gelbart
Producers: William Lee Adams and Benita Barden
Editor: Verity Wilde
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- Wed 14 Aug 2024 17:50GMT91热爆 World Service News Internet
- Thu 15 Aug 2024 02:50GMT91热爆 World Service East and Southern Africa, South Asia, West and Central Africa & East Asia only
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