Columbidae

Doves and pigeons are birds.

They have small heads and stout bodies. Most of these birds eat seeds or fruit. Some also eat green leaves.

They have large wings to help them fly. This makes them very strong fliers. Some birds can fly a very long way. They can travel thousands of miles to find food.

You can find these birds all over the world.

Doves and pigeons belong to a bird family called Columbidae.

These birds have small heads and thick bodies. They also have short necks and slender bills. Many species have a fleshy part near the bill called a cere.

Most of these birds eat plants. They eat seeds, fruit, or green leaves. Some birds have very bright colors. These are often the ones that eat fruit.

Other birds have dull colors.

Pigeons are very strong fliers. Their wing muscles can be a large part of their weight. They have large wings that help them lift off quickly. This helps them escape from predators. Some birds fly very long distances. The European turtle dove can fly over 5,000 km.

These birds come in many sizes. The crowned pigeon is nearly as big as a turkey. The dodo was a very large bird that could not fly. It is now extinct, which means it no longer lives on Earth. Many other species are also at risk of disappearing.

Doves and pigeons are part of a large bird family called Columbidae.

These birds are easy to spot because they have stout bodies and small heads. They usually have short necks and thin bills. Many species also have a fleshy part near the bill called a cere. While people often call smaller birds "doves" and larger ones "pigeons," there is no real scientific difference between them. This family is very diverse and includes 52 different genera and 353 species. They live all over the world, but you will find the most variety in the Indomalayan and Australasian regions.

Most members of this family eat plant matter to stay healthy. Some species are granivores, which means they mainly eat seeds. Others are frugivores that prefer eating fruit. Some even eat foliage, which are green leaves. You might notice that fruit-eating birds often have very bright colors. Birds that eat seeds often have much duller feathers. Their feathers are also quite special. The feathers have very fluffy bases that attach loosely to the skin. If a predator grabs a bird, many feathers might fall out easily. This might help the bird escape the attacker.

These birds are some of the strongest fliers in the bird world. Pigeons have very large wing muscles that make up 31% to 44% of their body weight. Their large wings provide great lift, which helps them fly with ease. They can also launch themselves into the air very quickly to escape danger. Some species are even long-distance travelers. For example, the European turtle dove can fly more than 5,000 km. It travels from northern Europe to tropical Africa every year.

Scientists have studied these birds for a very long time. The name "Columbidae" was first used by William Elford Leach in 1819. He was the Keeper of Zoology at the British Museum. In the past, experts even debated how to group these birds into different families. Some researchers even thought the dodo belonged to a different family called Raphidae. Today, scientists use DNA to understand how they are related. They have found that these birds have roots going back to the Cretaceous period. This was a time long ago when many different types of life were changing.

Columbids come in many different sizes. The smallest are the ground doves, which are just a little larger than a small sparrow. On the other end, the crowned pigeons of New Guinea are nearly the size of a turkey. Some famous birds in this family are now gone forever. The dodo was a huge, flightless bird that lived on islands. The passenger pigeon once lived in groups of billions, but it is now extinct. Today, 118 species are considered at risk of disappearing. We can learn a lot by watching the many pigeons and doves that live near us.

Columbidae is the biological family that includes all pigeons and doves.

This family is the only one within the order Columbiformes. These birds are generally characterized by stout bodies and relatively small heads. They typically possess short necks and slender bills. Many species also feature a fleshy part at the base of the bill called a cere. While people often use the word "dove" for smaller species and "pigeon" for larger ones, there is no scientific distinction between the two.

The family is incredibly diverse, containing 52 genera and 353 different species.

Most columbids survive by eating various types of plant matter. Some species are granivores, meaning they specialize in eating seeds. Others are frugivores that focus on eating fruit. Some members of the family are folivores, which means they eat foliage or green leaves. There is often a visible connection between a bird's diet and its appearance. For instance, frugivorous species often display very bright, colorful plumage. In contrast, granivorous species tend to have much duller colors. This variety of diet allows the family to occupy many different ecological roles.

The physical anatomy of these birds supports their active lifestyles. Pigeons possess very strong wing muscles, which can make up between 31% and 44% of their total body weight. This strength makes them some of the most powerful fliers in the bird kingdom. Their large wings provide significant lift, resulting in what scientists call low wing loading. This allows for high maneuverability and quick launches to escape predators. However, this type of flight comes at a high energy cost. Some species, like the European turtle dove, are even capable of long-distance migration. These birds can travel more than 5,000 km between northern Europe and tropical Africa.

Columbid feathers have unique structural properties that may aid in survival. The body feathers have very dense, fluffy bases that are attached loosely to the skin. If a predator captures a bird, a large number of feathers may fall out easily. This mechanism might allow the bird to escape the attacker's mouth.

Additionally, researchers have studied how these birds move their heads. Experiments by Dr. Mark B. Friedman in 1975 showed that head bobbing helps doves keep their vision constant. Later, in 1978, Dr. Barrie J. Frost observed that pigeons on treadmills did not bob their heads because their surroundings remained constant.

The history of columbid classification has been a subject of much debate. The family name Columbidae was first used in 1819 by William Elford Leach. He served as the Keeper of Zoology at the British Museum. Scientists have long argued over how to group different subfamilies. In the past, some researchers even placed the dodo in a separate family called Raphidae. Today, researchers use molecular phylogenetics, or the study of evolutionary relationships through DNA, to organize them. Current recommendations suggest recognizing three main subfamilies: Columbinae, Claravinae, and Raphinae. Recent studies in 2025 even suggested a fourth subfamily, Starnoenadinae, for the blue-headed quail-dove.

Evolutionary evidence suggests that Columbiformes has very ancient roots. DNA sequences support an origin dating back to the Cretaceous period. The group underwent a rapid diversification during the Paleocene epoch. This radiation occurred near the K–Pg boundary, a major period of change in Earth's history. While the fossil record for this family is not very complete, some ancient remains have been found. For example, the genus Gerandia was found in Early Miocene deposits in France. However, scientists now believe this genus was actually a sandgrouse rather than a pigeon.

The size variation within Columbidae is quite extreme. The smallest members, such as those in the genus Columbina, are only slightly larger than a sparrow. On the other hand, the crowned pigeons of New Guinea are nearly the size of a turkey. They can weigh significantly more than the tiny ground doves. The largest columbid ever known was the extinct dodo. This large, flightless bird lived on islands and reached a height of about 1 meter.

Today, the family faces significant challenges, as 118 species are currently at risk of extinction. Two famous examples of extinct species are the dodo and the passenger pigeon, which once lived in groups of billions.