Hint 1: Has a large red spot on it's white chest
Hint 2: Bird is normally gray, red, and white/crème, with black barring on the wings
Hint 3: Conservation status: Near Threatened
Oh, I assumed that pictures were okay as well.
1.Lives in the Nicobar Islands
2. Is the closest living relative of the dodo
3. Is in the "Columbidae" family