The genus Gracixalus belongs to the family of Old World Tree Frogs and is geographically dispersed from Myanmar and western Thailand to Laos, Vietnam, and further to southern China. Despite the ...
From whale songs to lion roars, animals have evolved to stretch their voices across distances so that friends—and sometimes foes—can hear them. Each sound is coded with messages like "Come here!" ...
It’s a pleasant spring morning, you’re lazing in bed, and then—clackety thunk-thunk clack! A bird is thrashing away at your window and raising quite a racket. It’s annoying and it’s interrupting your ...
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