Oct 27, 2021
The Nemertean egg predator Carcinonemertes errans may be the most patient, persistent and committed predator ever covered on the podcast. A tiny marine worm that lives, in huge numbers, only on the exoskeleton of the Dungeness crab, and feeds on only one thing: crab eggs. Millions upon millions of crab eggs.
Oct 13, 2021
The Black-Headed Duck is the only duck that's a brood parasite: it lays its eggs in the nests of other species. But unlike every other bird in the world that does this, it causes its host species negligible harm - because of what its ducklings do as soon as they hatch ...
Subscribe to the show to make sure you don't...