The Crowing Count Pheasant Census Crowing in relation to status in roosters Evaluation of Pheasant Crowing Rates as a Population Index Oxygen consumption during crowing by roosters: talk is cheap Energy cost of an avian vocal display: crowing in red junglefowl Stimulation Elicits the Chick Crowing with Testosterone in Japanese Quail Chicks Analysis of Variation among Participants in Pheasant Cock-Crowing Censuses Circadian rhythms of testosterone-dependent behaviors, crowing and locomotor activity, in male Japanese quail The evolutionary origin of long-crowing chicken: its evolutionary relationship with fighting cocks disclosed by the mtDNA sequence a... Relative potencies of testosterone and 5 alpha-dihydrotestosterone on crowing and cloacal gland growth in the Japanese quail (Coturn...
