Sharks have been in our ocean for over 400 million years. Now, the survival of many species is in danger. This extinction crisis is avoidable if we act to address the primary threat: overfishing.
Overfishing happens when fish are removed faster than they can be replenished. But why are sharks so vulnerable?
How do you measure extinction threats? And how bad is it for sharks and rays?
We need sharks to keep our oceans healthy and teeming with life. Why?