Turtle-Doves and Collared-Doves

Streptopelia is a genus of 15 species of birds in the pigeon and dove family Columbidae native to the Old World in Africa, Europe, and Asia. These are mainly slim, small to medium-sized species. The upperparts tend to be buffy brown and the underparts are often a shade of pinkish-brown, and they have a characteristic black-and-white patch on the neck. They have cooing or purring songs, monotonous in some, restful and soothing in others. The genus divides into two groups, the collared dove group with uniform upperparts and a black half-collar edged with white, and the turtle dove group with patterned upperparts and a barred side panel on the neck. They range in size from the 20–23 cm red collared dove to the 33–35 cm oriental turtle dove. Most of the species are resident or disperse over short distances, but two are long-distance migrants breeding in temperate areas and wintering in the tropics. The sexes are not differentiated in most of the species, except for the red collared dove, w...

Source: Wikipedia