But poison dart frogs aren’t safe from every predator. Their only known predator is called the fire-bellied snake. This snake has a protection against most of the frogs’ poisons. Humans do not ...

Snake venom, by contrast, incapacitates its victim so the snake can feed, Strickland pointed out. Strawberry Poison Dart Frog in Costa Rica sitting on a leaf.

These alkaloids protect the frogs from predation. Similarly, some garter snakes are known to store tetrodotoxin from ingested newts while birds in New Guinea appear to sequester poisons from insects.

Like many other poisonous creatures, scientists believe that the poison dart frog gets its deadly concoction from its environment.

This afternoon, we will try to find the Golfo Dulce Poison Dart Frog.” Unlike most frogs, the poison dart frogs are active during the day; being toxic, they can afford to be so bold.

The King Cobra and Poison Dart Frog possess deadly venom and unique defenses. King Cobra is larger and faster, using venomous bite for hunting. Poison Dart Frog has skin toxins for defense. King ...

Not surprisingly, folks who deal with crocodiles, venomous snakes and poison dart frogs often have interesting tales to tell.

Need a break? Play the USA TODAY Daily Crossword Puzzle. Not surprisingly, folks who deal with crocodiles, venomous snakes and poison dart frogs often have interesting tales to tell.

Need a break? Play the USA TODAY Daily Crossword Puzzle. Not surprisingly, folks who deal with crocodiles, venomous snakes and poison dart frogs often have interesting tales to tell.