Do Robins understand chicadees "speak"?................Do mice, voles and other small mammals also understand the chicadee when it chirps warnings about a "predator in their midst"?.....University of Montana biology Professor Erick Greene has been studying the documented fact that birds, mammals and fish understand the alarm signals given off by other species...........So all the "chirps, squeaks, hoots, tit, tit, tit sounds in the forest might be various "languages" being spoken by certain groups of unrelated species, providing an "early warning" radar system against danger------This makes so much sense and increases the awe and reverence we should all have for natures creation

CLICK ON  THIS LINK TO READ FULL  ARTICLE When Birds  Squawk,  Other  Species  Seem  to Listen By CHRISTOPHER  SOLOMON A professor's  hunch is that  birds are saying  much more in warning of danger  than  previously suspected,  and that other animals have evolved to understand the signals. Or, copy and paste this URL into your browser: http://nyti.ms/1cL5PMd