The Strange World of Shark Eggs
Did you know that sharks lay eggs? While most shark species give birth to live young, there are some fascinating exceptions. Over 500 shark species inhabit waters across the globe, and a portion of them follow an oviparous reproductive strategy, meaning they lay eggs.
However, these egg cases have a distinct appearance that differs from the conventional notion of what an egg looks like.
00:00 Intro
00:25 Mermaid’s purse
02:55 Spiral eggs