Motorists driving along East Evergreen Boulevard are now welcomed to the Edgewood Park Neighborhood with brightly colored signs featuring friendly ...
(HANDOUT/The Washington Post)
January 23, 2013
Nicola S. Clayton and I.A. Cannell/ University of Cambridge
Recent studies have suggested that jay scrubs, members of the crow family, hide food because they think others will steal it. This seems to indicate that scrub jays can imagine what other crows might be thinking.