For most animals, scent is the instant messenger of choice for quickly exchanging personal profiles. Scientists, however, have long dismissed birds as odor-eschewing Luddites that don't take advantage of scent-based communications. Scientists have now demonstrated that birds do indeed communicate via scents, and that odor reliably predicts their reproductive success.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/G...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/G...