typhlonectes:Crocodilians SING to each other like birds…and dinosaurs may have done the sameAlligato
typhlonectes:Crocodilians SING to each other like birds…and dinosaurs may have done the sameAlligators vibrate air in their vocal tracts in same way as birds and humans This allows them to produce deep resonating calls to mark their territoriesResearchers say this could be used to help estimate the predators’ sizeThey say it may also mean dinosaurs communicated in the same way Researchers have discovered the predatory reptiles produce characteristic bellows by vibrating the air within their vocal tracts in much the same way as birds do when they sing.This allows the creatures to produce deep resonances that are thought to be used during courtship and to mark out their territories…(read more: Daily Mail UK)images by Stephan Remes et al./Journal of Experimental Biology; and -- source link