It is one of the largest pigeons. The western gura stands out for its large bluish and gray crest; and a characteristic blue and grayish plumage, except for the maroon color of the chest and wings. The eyes are red and are framed by a black mask.

They normally live in groups of 3 to 7 individuals and spend much of the day searching for food. During the hottest hours of the day, they sleep in dense bushes to escape the tropical heat. When they sense threats, they raise their crest and shake their tail. They generally run or seek shelter in a high place.

They usually reproduce between the months of September and November. During courtship, males move their heads up and down in front of the female, showing off her pretty crest. They make their nests at a height of up to 15 meters, using sticks, stems and dry leaves; and lay a single white egg. Like other pigeons, they produce “crop milk” to feed the little ones.