In a national park of southern China, a color-changing creature with yellowy eyes sat in the damp grass and called out. The ...

The green-eyed tree frog has adapted its appearance to blend in with the moss-covered rain forests of Queensland, Australia. The frogs' coloration and markings vary with their specific habitat ...

Nanshan tree frogs were found “calling in wet meadows ... Beijing The new species was identified by its body proportions, coloring, finger and toe shape, head shape and other subtle physical ...