Discrimination of vocal performance by male swamp sparrows

Social Correlates of Variation in Male Calling Behavior in Blanchard's Cricket Frog, Acris crepitans blanchardi

(2010) William E. Wagner   ETHOLOGY

The ability to perform physically challenging songs predicts age and size in male swamp sparrows, Melospiza georgiana

(2009) Barbara Ballentine   ANIMAL BEHAVIOUR

Song as an aggressive signal in songbirds

(2009) William A. Searcy et al.   ANIMAL BEHAVIOUR

Song types, song performance, and the use of repertoires in dark-eyed juncos (Junco hyemalis)

(2009) Gonçalo C. Cardoso et al.   BEHAVIORAL ECOLOGY

Swamp sparrows modulate vocal performance in an aggressive context

(2009) A. L DuBois et al.   Biology Letters

Reliable aggressive signalling in swamp sparrows

(2008) Barbara Ballentine et al.   ANIMAL BEHAVIOUR