Some Frogs Use Toxins to Deter Predators, but Evolution Doesn't Supply Free Lunch

Extraordinary 'faithful father' revealed by study of smooth guardian frog of Borneo

TIL that poison dart frogs raised in captivity are completely nontoxic. This is because they do not manufacture their own toxins. Instead, they simply concentrate toxins found in the insects they eat.

Evolving toxins makes frogs more likely to become extinct, Evolution

Implications for the field of environmental toxic ecology through studying Lithobates palustis – Biome Blogger

Life / (Uk) : Imports: Movies & TV

Neuroscience College of Natural Sciences

PDF) When Dinner Is Dangerous: Toxic Frogs Elicit Species‐Specific Responses from a Generalist Snake Predator

Why Frogs Are Important - SAVE THE FROGS!

News: Research College of Natural Sciences

New research finds cane toads use poison as a last resort