Though not as toxic as other poison dart frogs, this species is one of the largest and loudest of its kind. Despite its name, not all frogs of this species are yellow. Black spots and bands vary between individuals and some frogs may be orange. These are the only poison dart frogs known to aestivate (enter a hibernation-like state) when it is too hot or dry.
Ciconia ciconia White storks migrate farther than any other stork. Huge groups travel together and can be found at narrow water crossings every spring….
Podocnemis unifilis These side-necked turtles don’t pull their head straight into their shell. Instead, they curve their neck and tuck it between their front…
Sauromalus varius An example of island gigantism, they are the largest of the five species of chuckwalla and are considered the most endangered. Once,…