Grey-chested Dove
Leptotila cassinii
The grey-chested dove is 22.5 to 28 cm (8.9 to 11.0 in) long and weighs 132 to 179 g (4.7 to 6.3 oz). The nominate subspecies has a pinkish gray forehead and face, dark brown crown and nape, and an iridescent grayish purple hindneck. Its upperparts are olive-brown with an iridescent green or purple mantle. The tail is darker than the back and the outer feathers have white tips. Its throat is white, the breast reddish gray, and the belly reddish. The eye is shades of yellow surrounded by bare gray skin that is reddish at its front and back. The legs and feet are red. Voice: The grey-chested dove's song is "a single mournful monotonous note 'woOOOooo' which fades rapidly in and slowly fades out."
ID text from Wikipedia, CC BY-SA 4.0
White-tipped Dove
Leptotila verreauxi
The dove is about 28 cm (11 in) long and weighs 155 g (5.5 oz). Adult birds of most races have a grey tinge from the crown to the nape, a pale grey or whitish forehead and a whitish throat. The eye-ring is typically red in most of its range, but blue in most of the Amazon and northern South America. The upperparts and wings are grey-brown, and the underparts are whitish shading to pinkish, dull grey or buff on the chest. The underwing coverts are rufous. The tail is broadly tipped with white, but this is best visible from below or in flight.
ID text from Wikipedia, CC BY-SA 4.0

Where you might meet both
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Grey-chested Dove and White-tipped Dove.