There just aren't that many animals that thrive in a dense forest Rainforests are as dense as they come and absolutely the peak of biodiversity on this planet

There just aren't that many animals that thrive in a dense forest Rainforests are as dense as they come and absolutely the peak of biodiversity on this planet (on land anyway, underwater is a whole other ballgame). They’re one of the only environments humans can survive in with literally nothing but knowledge of the plants and animals around you.