Birds come in all shapes and sizes, but once a bird gets on an island all bets are off. They are a hotbed of avian biodiversity, and in this episode we'll find out just what exactly it is about tiny spits of land surrounded by deadly, deadly ocean that causes birds to become radically different from their continental cousins.
Birds come in all shapes and sizes, but once a bird gets on an island all bets are off. They are a hotbed of avian biodiversity, and in this episode we'll find out just what exactly it is about tiny spits of land surrounded by deadly, deadly ocean that causes birds to become radically different from their continental cousins.