Poison dart frogs are a tiny species of frog that lives in Central and South America. One of their main adaptations to keep them safe from predators is their brightly colored skin, which ranges from yellow to bright blue or red. This skin warns predators looking to add them to their diet...
After the trials, we caught the focal frog and took a digital picture (TG-620, Olympus, Tokyo, Japan) of the ventral pattern for identification, and a dorsal picture on mm-paper for the subsequent measurement of the snout-urostyle-length (SUL) in imageJ (Rasband1997–2017). Then, we ...