TED-ED: Cannibalism in the animal kingdom - Bill Schutt

The video explores cannibalism in the animal kingdom, highlighting its role in survival and evolution. Spadefoot toad tadpoles, fish, sharks, mammals, birds, and spiders exhibit cannibalistic behaviors to reduce competition, cull the weak, and bolster the strong. Cannibalism is not just a response to starvation but a strategic adaptation to environmental pressures. The video challenges the perception of cannibalism as rare, showing it as a common and beneficial behavior in nature.

What misconceptions did scientists have about cannibalism in the animal kingdom before recent studies?

What role does cannibalism play in the reproductive strategies of male Australian redback spiders?