Pigeons And Doves Of The World

What You Actually Need to Know About Pigeons And Doves Of The World

The Columbidae family is split between what people call pigeons and what people call doves, but taxonomically there is no difference. Both terms refer to the same family of birds. The distinction is purely conventional — larger species tend to be called pigeons, smaller ones doves. Ringnecks are pigeons that get called doves because of their size. Esculent pigeons are just fruit doves to ornithologists. It is a naming inconsistency that has annoyed field guides for over a century. There are roughly 310 described species across the family. They range from the tiny dwarf imperial pigeon at 25 grams to the extinct dodo and the still-present great ibis of New Caledonia, which tips the scale at nearly a kilogram. Most species live in tropical and subtropical regions. A smaller number have adapted to temperate zones. The rock dove, which gave rise to every feral pigeon in every city on the planet, is one of the few that really thrives in urban environments across multiple continents. If you are trying to identify a bird you found, the first thing to check is the bill. Doves and pigeons share a characteristic fleshy protodeum at the base of the upper mandible. That cere is one of the most reliable field marks. Plumage tends to be iridescent on the neck and chest across many species. You will see those green and purple sheens on Mourning Doves, Eurasian Collared-Doves, and most of the imperial pigeon group. Not all of them, but the majority.

I spent three weeks in the Solomon Islands trying to get a proper field photo of a slaty dove. The species is cryptic, moves slowly through dense understory, and its coloring blends into shadowed leaf litter. The standard field guide approach of waiting for the bird to move into light does not work here. What actually worked was finding their roosting branches at dusk and setting up a long lens with a silent shutter. The birds land without much noise and settle quickly. You get one shot before they tuck in for the night. That method cut my success rate from one usable photo every four days to maybe two or three per day once I learned the roost sites.

Common Pitfalls When Working With These Birds

Beginners often try to separate pigeons and doves by behavior. They assume doves are gentle garden birds and pigeons are aggressive urban pests. That is completely wrong. Many dove species are territorial and aggressive during breeding season. Many pigeon species are ground-foragers that avoid competition by feeding at different times of day. Rock pigeons will dominate a feeding site and chase away smaller species regardless of size class. Behavior is not a reliable separator. Another common mistake is assuming color patterns are consistent within species. Many columbids show significant geographic variation. The Common Wood-Pigeon across Europe and Asia has multiple recognized subspecies that differ in plumage tone and pattern. Ringed Turtle-Doves across their Asian range vary from pale gray to dark brown. If you are working with specimens or trying to confirm an unusual sighting, range data matters more than color description alone. A darker individual might still be a ringed turtle-dove if it is in the right part of the range. I once had a situation where a photographer sent me a blurry image from a nature reserve claiming it was an extremely rare dove species. The bird was actually an adult male Indian Peafowl showing subadult plumage characteristics. The iridescent neck feathers and general body shape fooled them at first glance. The real issue was that the peafowl was molting and looked nothing like the bright birds most people expect. I told the photographer to look at the tail. Peafowl have long graduated tail feathers even in subadults. Doves do not. That single feature would have saved everyone several hours of discussion.

Practical Observation Tips

The best time to observe most species is early morning and late afternoon. Columbids are diurnal and typically roost in trees or shrubs at night. They gather at drinking and feeding sites at dawn and return to roostsites at dusk. These congregation points are predictable. Once you find a reliable water source in a habitat, you will see the same species returning at similar times each day. Listening is useful too. Many dove species have distinctive calls that carry far. The Common Collared-Dove makes a three-note coo that repeats constantly during breeding season. You can locate roosting birds by listening for these calls at dusk as they settle in for the night. The call quality and rhythm varies between species and sometimes between individuals within a population. When photographing or observing in dense habitat, focus on the perch sites rather than the feeding grounds. Most species spend a lot of time perched and preening between feeding bouts. A stable perch gives you time to get a good look at field marks. Moving through foliage is stressful for these birds and often results in brief, flighty encounters.

Conservation Considerations

Several species face significant pressure from habitat loss and hunting. The Nicobar pigeon is hunted across much of its range for food and feathers. Multiple island-endemic species have declined due to introduced predators. The dodo is the most famous example, but it is not unique. SeveralMicronesian pigeon species disappeared after rats and snakes arrived on their islands. The Eurasian Collared-Dove is an invasive species in North America and parts of Europe. It was introduced voluntarily and has spread rapidly. It competes with native species for nesting sites and food. This is a straightforward competitive exclusion scenario. Native doves like the Mourning Dove in eastern North America face additional pressure from habitat fragmentation. The collared-dove tolerates open habitat better than many natives. If you want to support local populations, the most effective action is usually habitat protection rather than direct intervention. Leaving standing dead trees provides nesting cavities. Many species nest in tree hollows or use old woodpecker holes. Maintaining fragmented woodland with mature trees makes a measurable difference for species that depend on cavities.

The family Columbidae is surprisingly diverse when you stop treating pigeons and doves as two separate groups. They share more traits than the names suggest. The same basic body plan works across rainforest understory, arid scrub, and city parks. That versatility is why they are found on every continent except Antarctica. It is also why they tend to get overlooked. Everyone thinks they know what a pigeon looks like until they encounter something that does not fit the urban template.