Pig frogs are named for their low grunting sound, which sounds like a pig’s “oink.” They mostly call to attract female frogs, ...

Scientists have discovered seven new species of tree frogs in the lush ... The noises these frogs make are known as advertisement calls. They’re a type of self-promotion that may highlight ...

Scientists discovered seven new species of tree frog in Madagascar. The small, brown frogs look relatively similar but vary genetically and have unique calls. The “otherworldly” calls reminded ...

See, hear new species of tree frog with ‘otherworldly’ calls discovered in Madagascar In the description of the new species, scientists have also included information about its skeleton ...

Seven new species of frog have been named after "Star Trek" captains - because their calls sound like special effects from the sci-fi series. The tree frogs that make "otherworldly" calls were ...