Eurasian Collared Dove

Last year I noticed some birds sitting in the driveway. At first I thought they were pigeons. Then I noticed they were all colored the same and pigeons are usually multi-colored.  They were about the size of a pigeon.  I looked in our bird books but could not find them.  I found them on the internet and they were Eurasian Collared Dove.  

"Eurasian Collared Dove or simply the Collared Dove is one of the great colonizers of the bird world. Its original range was warmer temperate regions from southeastern Europe to Japan. However, in the twentieth century it expanded across the rest of Europe, reaching as far west as Great Britain by 1953, and Ireland soon after. It also now breeds north of the Arctic Circle in Scandinavia. It is not migratory.

It was introduced into the Bahamas in the 1970s and spread to Florida by 1982. Its stronghold in North America is still the Gulf Coast, but it is now found as far south as Veracruz, as far west as California, and as far north as British Columbia and the Great Lakes. Its impact on native species is as yet unknown; it appears to occupy an ecological niche between that of the Mourning Dove and Rock Pigeon; some have suggested that its spread represents exploitation of a niche made available by the extinction of the Passenger Pigeon.

It breeds wherever there are trees for nesting, laying two white eggs in a stick nest. Incubation last 14-18 days, and young fledge after 15-19 days. It is not wary and is often found around human habitation.

This is a small dove, buff grey with a darker back and a blue-grey wing patch. The tail feathers are tipped white. It has a black half-collor on it nape from which it gets it name. The short legs are red and the bill is black. The eye is reddish brown. From a distance the eyes appear to be black, as the pupil is relatively large and only a narrow rim of reddish-brown eye colour can be seen around the black pupil.

This is a gregarious species, and sizeable winter flocks will form where there are food supplies such as grain. The song is a coocoo, coo repeated many times. It is phonetically similar to the Greek decaocto ('eighteen'), to which the bird owes it name. Occasionally it also makes a harsh loud mechanical-sounding call lasting about 2 seconds, particularly when landing in the summer." *