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Wednesday 6 April 2016

3-1-2016 HONG KONG - SPOTTED DOVE (Spilopelia chinensis)


The ground color of this long and slim dove is rosy buff below shading into grey on the head and belly. There is a half collar on the back and sides of the neck made of black feathers that bifurcate and have white spots at the two tips. The median coverts have brown feathers tipped with rufous spots in the Indian and Sri Lankan subspecies which are divided at the tip by a widening grey shaft streak. The wing feathers are dark brown with grey edges. The center of the abdomen and vent are white. The outer tail feathers are tipped in white and become visible when the bird takes off. The male and the female are similar, but juveniles are duller than adults and do not acquire the neck spots until they are mature.

Spotted doves are widely distributed in southern Asia, from Sri Lanka and India, east to south China, and southwest Asia. These birds are often found near human habitation, and they live in mountains, open woodlands, scrub, farmland, gardens, and urban areas. In India, they prefer moister regions.


Spotted doves are usually seen in small flocks or pairs, foraging on the ground or perching in trees and on telephone wires. They have a rapid, powerful, and direct flight, but when leaving a perch to feed on the ground, they often glide down quietly. When not displaying, they will perch and call 'cuk cuk coorrr', the female’s call being quieter. Mated birds will preen each other (called allopreening), especially around their head and neck. Any aggressive behavior is usually accompanied by a threatening 'kirr' call, and this can escalate into a physical confrontation involving the slapping of wings. When disturbed, the Spotted dove rises quickly and heads for leafy cover.


Spotted doves are monogamous breeders. This means that both the male and the female have only one partner. They breed throughout the year, with most activity being from September to December. A male will perform a display flight, a steep rising flight accompanied by loud wing-clapping. When he gets to about 30 or 40 m in the air, he spreads his wings and tail and glides back down to a perch. He will also walk in front of a female, fluffing up the black and white patch on his neck, while bowing his head up and down. The adults build the nest together in a bush or tree, near an open area. The nest is a platform of loosely combined twigs, grasses, and roots. 1 or 2 slightly glossy white eggs are laid. Incubation is for around 14 to 16 days, by both parents. The altricial chicks are covered sparsely with pale down when they hatch. For the first week, their parents look after them continuously. Young fledge when they are about 2 weeks old, and their parents immediately begin a new clutch.

Spotted doves are vulnerable to habitat loss from human developments, and also to agricultural herbicides and trapping in some countries for the pet trade.

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