HABITATLOSS is one of the reasons so many animals are endangered THE POISON DART FROG also, Help now

We don't know what happens in food chain when one animal extinct!!!
Poison dart frogs can be found in the tropical rainforests of Central and South America. Unlike many other amphibians, poison dart frogs are diurnal. Most species are terrestrial but a few are arboreal.
Due to their toxicity, poison dart frogs have only one natural predator -- the Leimadophis epinephelus, a species of snake that has developed a resistance to their venom. Far more detrimental to the species is the destruction of their habitat. Many poison dart frog species are facing a decline in numbers, and some have been classified as endangered due to the loss of their rainforest habitat.