What do poison dart frog like to do?

poison

Also, to some animals, the bright colors are enough of a warning sign, so the bright colors are really their first line of defense, then poison. In order to get the poison, they must eat poisonous insects, usually ants and grasshoppers, which also provides them the nourishment they need. They also need moisture- if you set them in a desert for about ten minutes, they'd be dead. Other than that they are not particularly adapted, but those things alone restrict them to the rainforest environment.