Expression of the Emotions in Pigeons

Unexpressed emotions in dove showed its body expression 13 (81.25%) like incubating, tender, aggressive, feeding, regurgitation, flying, courtship, nesting, mating, post-mating, frightened, resting, and helpless where facial expression were only 3 (18.75%) out of 16 behaviours. Age-related characteristics were incubating, aggressive, regurgitation, courtship, nesting, mating, post-mating, and shame (50%). Except incubating, feeding, regurgitation, courtship, nesting, mating, and post-mating other behaviours were depended on environmental factors (56.25%) and genetical characteristics were 43.75%. Facial expressions were not seen for lacking facial muscles of the pigeons. Only aggressive and mating behaviour were prominent by observing the puffing of the feathers