[CT Birds] NYTimes: When Birds Squawk, Other Species Seem to Listen
ashippee at snet.net
Mon May 18 16:59:57 EDT 2015
Many of you probably sensed this to a degree, and now it's being quantified.
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.
More information about the CTBirds