Band-tailed Pigeons are the largest native pigeon species in North America. They live in mixed coniferous forests, oak woodlands, and riverside habitats. 

Their grey-blue plumage, white band on their tail, and white crescent on the nape of their neck give them a unique appearance. These birds make a distinctive three-part cooing call.

Moreover, it's an important species for the health and biodiversity of its home forests as it spreads seeds around while feeding. However, it is often considered a pest in some areas when it consumes crops.

The White-crowned Pigeon is a bird species found mainly in the Caribbean and southern Florida. It has a white crown and slate-gray body. It typically inhabits coastal mangroves and keys. 

This dove also feeds primarily on red mangrove fruits, contributing to the growth and survival of mangrove forests. While nesting, it prefers dense thickets or mangroves that offer protection against predators.

Eurasian Collared Dove (Streptopelia decaocto). Lake Tuzla, Karataş - Adana, Turkey.
Türkçe: Kumru (Streptopelia decaocto).Tuzla, Karataş - Adana, Türkiye.

A Feral Barbary Dove in Tasmania, Australia. Also known as a Ringneck Dove or Ring Dove (Streptopelia risoria)

The European Turtle Dove has light grey feathers, a pink blush on its chest, a black and white striped patch on the side of its neck, and a tail with white edging and a black base. 

It lives in woodlands, farmlands, and shrublands across Europe, Central Asia, and North Africa. During winter, it migrates to the Sahel region in Africa. 

The European Turtle Dove feeds on plant seeds and occasionally invertebrates. Unlike other doves, these turtle doves don’t need to tilt their heads back to drink water.

In the greenery of Indonesia's Java and Sumatra islands resides a species of bird called the Pink-headed Fruit Dove. The bird has a pink head, neck, and underparts, contrasting with its emerald wings and back. Males have more intense, vivid pink colors than the females. 

As arboreal animals, these doves rarely come to the forest floor. They feed on small fruits and berries available in their forest habitat. 

Their nests comprise twigs and leaves; they make nests high in the trees to keep their eggs away from predators.