Pigeons, members of the Columbidae family, include over 308 recognized species found across diverse ecosystems—from urban cities to remote forests. While often overlooked, these birds are vital to ecosystem health. Here are 20 notable pigeon species, featuring their traits, distribution, and conservation status.

1. Rock Pigeon (Columba livia)
Native to southern Europe, southwest Asia, and northern Africa, it’s now globally widespread in urban areas. Features include a black beak with a white cere and iridescent neck feathers.

2. Common Wood Pigeon (Columba palumbus)
Europe's largest pigeon, partially migratory, inhabiting woodlands and farmland. Diet includes leaves, shoots, seeds, and fruits.

3. Picazuro Pigeon (Patagioenas picazuro)
Native to South America, its name means "bitter pigeon" in Guaraní. Larger than the rock pigeon, it builds simple twig nests.

4. European Turtle Dove (Streptopelia turtur)
A small migratory dove with spotted wings, breeding in Europe and wintering south of the Sahara. Listed as Vulnerable due to habitat loss and hunting.

5. Band-tailed Pigeon (Patagioenas fasciata)
A large pigeon with a white nape stripe and blue-gray plumage, found in montane coniferous forests from the U.S. to South America.

6. Western Crowned Pigeon (Goura cristata)
One of the largest pigeons, endemic to New Guinea. Vulnerable due to habitat destruction and hunting.

7. Spotted Dove (Spilopelia chinensis)
Native to India and Southeast Asia, now global. Known for its spotted beige feathers and long tail, often found in cities and farmlands.

8. Mauritius Pink Pigeon (Nesoenas mayeri)
Endemic to Mauritius, it's the only surviving pigeon species of the Mascarene Islands. Its habitat is limited and it's considered Vulnerable.

9. Eared Dove (Zenaida auriculata)
Widespread in South America, well adapted to urban life. It has grayish-brown plumage, a forked tail, and distinct wing sounds.

10. Nicobar Pigeon (Caloenas nicobarica)
A vibrant species with shimmering plumage in blue, green, orange, and purple. Found in the Nicobar Islands and nearby tropical forests.

Other notable pigeon species include:
Zenaida Dove (Zenaida aurita)
White-winged Dove (Zenaida asiatica)
Laughing Dove (Spilopelia senegalensis)
Eurasian Collared Dove (Streptopelia decaocto)
Plumbeous Pigeon (Patagioenas plumbea)
Short-billed Pigeon (Patagioenas nigrirostris)
Emerald Dove (Chalcophaps indica)
Zebra Dove (Geopelia striata)
Luzon Bleeding-heart (Gallicolumba luzonica)
White-crowned Pigeon (Patagioenas leucocephala)
Pigeons are more than urban dwellers—they are seed dispersers, ecological indicators, and an integral part of global biodiversity.