Sharks and Rays and Skates and Chimaeras : Spielberg/Benchley Messed it up big time back then (…)

27 décembre 2025 | Paul Haeder
As a shark conservation scientist, one of the most common questions people ask me is, “How are shark populations doing?” To answer this question, it’s important to understand two types of fishery surveys: fishery-independent and fishery-dependent. Fishery-dependent population surveys gather data (…)
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