Rainforests are home to some of the most poisonous amphibians in the world. The golden poison dart frog produces toxins powerful enough to harm predators, making it one of the most toxic creatures on the planet. Other dart frogs display bright colors to warn predators of their deadly defenses.
Other toxic amphibians include the rough-skinned newt, which secretes a neurotoxin, and the cane toad, which releases poisonous fluids when threatened. These remarkable adaptations help amphibians survive in their lush, yet competitive, environments.