Poison Dart Frog
R. imitator, a species of poison dart frog found in Peru, warns predators of its toxicity with a colorful giraffe-like pattern.
Striped Poison Dart Frog
In nearby regions, the same species of frog sports yellow stripes rather than yellow-green squiggles.
Mock Frog
Researchers made fake frogs out of clay and painted them to mimic R. imitator patterns. This fake frog shows evidence of a predator attack.
Fake Frog on a Leaf
Real or fake? Predators had trouble telling that this frog was made of clay.
When Predators Attack
The aftermath of an attack on a decoy frog.
Attacked Frog
A brown frog designed to look like a non-toxic species shows signs of attack.
Frog Bite
Even a failed attack would be deadly to a real frog.
Froggy Colors
These poison dart frogs evolved their colors hyper-locally, with warning signals that stave off only predators in their neighborhoods.
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