Description
The three Western European Columba pigeons, Common Wood Pigeon, Stock Dove, and Rock Pigeon, though superficially alike, have very distinctive characteristics; the Common Wood Pigeon may be identified at once by its larger size at 38–44.5 cm (15–17.5 in) and 300–615 g (11–21.7 oz), and the white on its neck and wing. It is otherwise a basically grey bird, with a pinkish breast. The wingspan can range from 68 to 80 cm (27 to 31 in) and the wing chord measures 24 to 25.4 cm (9.4 to 10.0 in). The tail measures 13.8 to 15 cm (5.4 to 5.9 in), the bill is 1.9 to 2.2 cm (0.75 to 0.87 in) and the tarsus is 2.5 to 2.8 cm (0.98 to 1.1 in).
Juvenile birds do not have the white patches on either side of the neck. When they are about six months old (about three months out of the nest) they gain small white patches on both sides of the neck, which gradually enlarge until they are fully formed when the bird is about 6–8 months old (approx. ages only). Juvenile birds also have a greyer beak and an overall lighter grey appearance than adult birds.
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