How do fishes scratch their itches? It turns out sharks are involved
(Version anglaise seulement)
par Christopher D H Thompson, Research Fellow, Marine Futures Lab, The University of Western Australia
Jessica Meeuwig, Professor & Director, Marine Futures Lab, The University of Western Australia
Thousands of hours of ocean footage reveal how fish rub their heads on sharks to scrape off parasites and scratch itches.
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mercredi 19 octobre 2022
