Now all we have to do is collect 1,000 fire salamander skins ... Well I think we're gonna discover what fire salamanders eat. He's hunting. - Whoa! - Salamanders have predatory powers.

All the better to eat their brethren with—but why? The process of "shape shifting" under environmental pressure is called phenotypic plasticity. Long-toed salamanders only do so in the larval stage.

Although axolotls look like the 'tadpole' form of most salamanders, they do become adults in the sense that they are ... Axolotls are often the top predators in their native habitats. They eat ...

Natural closeup on a bright red Western redback salamander, Plethodon vehiculum sitting on the ground.(Getty Images/Wirestock) Fourth grade students from Powell Elementary School testified ...