The Song Doesnt Remain The Same In Fragmented Bird Populations

Greenfinch

Greenfinch

The song of passerine birds is a conspicuous and exaggerated display shaped by sexual selection in the context of male-male competition or mate attraction. At the level of the individual, song is considered an indicator of male ‘quality’.

read more at sciencedaily


Updated: February 17, 2012 — 11:34 pm

Leave a Reply