Some frogs are poisonous because of what they eat, not because they produce poison themselves. In the wild, certain brightly colored frogs feed on specific ants that contain toxic chemicals called ...

Some frogs are poisonous because of what they eat, not because they produce poison themselves. In the wild, certain brightly colored frogs feed on specific ants that contain toxic chemicals called ...

Saporito, Ralph A., Garraffo, H. Martin, Donnelly, Maureen A., Edwards, Adam L., Longino, John T., and Daly, John W. 2004. "Formicine Ants: An Arthropod Source for ...