Panamanian golden frog

This dazzling amphibian wears nature’s classic don’t-you-dare-try-to-eat-me coloration. It is a Panamanian golden frog, a critically endangered creature whose range has diminished in last half century. The frogs have struggled with the chytridiomycosis, a fungal pathogen has killed swathes of the animals.
Some frogs are cared for by humans, but the wild population is just hanging on.