A comparison of homing behavior in feral and homing pigeons.
Three series of experiments were conducted to determine whether the orientational and homing behavior of feral pigeons ("Commons") in the U.S.A. is comparable to that of homing pigeons. Wild-caught adult and juvenile Commons showed meaningful nonrandom orientation when released at unfamiliar sites. When such birds were phaseshifted 6 h fast, their vanishing bearings were deflected approximately 90 degrees counterclockwise, thus indicating use of the time-compensated sun compass. Young Commons reared and trained with Homers of the same age differed behaviorally from the Homers in a variety of ways and many fewer returned home from training and test releases, but the season for the fewer returns appeared to be more concerned with social behavior than with orientation capability.
D000367:Age Factors; D000818:Animals; D000829:Animals, Domestic; D000835:Animals, Wild; D001522:Behavior, Animal / Q000502:physiology; D001835:Body Weight; D010856:Columbidae / Q000502:physiology*; D005260:Female; D005426:Flight, Animal; D008297:Male; D009949:Orientation; D013045:Species Specificity; D013997:Time Factors