Related references
Note: Only part of the references are listed.Annual variation in vocal performance and its relationship with bill morphology in Lincoln's sparrows, Melospiza lincolnii
Keith W. Sockman
ANIMAL BEHAVIOUR (2009)
Dawn song of the eastern kingbird: an honest signal of male quality?
Michael T. Murphy et al.
ANIMAL BEHAVIOUR (2008)
Estradiol Modulates Neural Responses to Song in a Seasonal Songbird
Donna L. Maney et al.
JOURNAL OF COMPARATIVE NEUROLOGY (2008)
Energetic state and the performance of dawn chorus in silvereyes (Zosterops lateralis)
Craig A. Barnett et al.
BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY (2007)
Early birds are sexy:: male age, dawn song and extrapair paternity in blue tits, Cyanistes (formerly Parus) caeruleus
Angelika Poesel et al.
ANIMAL BEHAVIOUR (2006)
Phylogenetic and ecological determinants of the neotropical dawn chorus
KS Berg et al.
PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES (2006)
Raised thermoregulatory costs at exposed song posts increase the energetic cost of singing for willow warblers Phylloscopus trochilus
Sally Ward et al.
JOURNAL OF AVIAN BIOLOGY (2005)