FaunaHub

Stork

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A white stork (Ciconia ciconia) with white plumage, black flight feathers, and a long red bill.

White stork (Ciconia ciconia).

Image: Andreas Trepte, CC BY-SA 2.5, via Wikimedia Commons.

Overview

Storks are large, long-legged, long-necked wading birds in the family Ciconiidae, found across much of the world. This page is a group-level overview; the white stork (Ciconia ciconia) — a familiar bird of European farmland known for nesting on rooftops — is used as a reference. Storks are strong soaring fliers, and several species undertake long migrations.

Habitat & Range

Storks live in open wetlands, grasslands, farmland, and along rivers and shallow water, where they forage by walking and probing. The white stork breeds across Europe, parts of Asia, and North Africa and winters in Africa, while other storks occur in the Americas, Asia, and Africa. Habitat and range vary by species.

Diet

Storks are carnivores that feed on a wide range of small animals, including insects, earthworms, amphibians, reptiles, fish, and small mammals, taken by walking through open ground or shallow water. Some storks also scavenge. Diet varies by species and habitat; this page describes general feeding ecology.

Behavior

Many storks are migratory and famous for soaring on thermals to travel long distances, often in large groups. White storks build large stick nests, frequently reused over many years on buildings, poles, and trees, and they are known for bill-clattering displays rather than calls. Storks often nest colonially. Behaviour varies among the stork species.

Human Interaction & Conservation

Storks are wild birds, not pets, and are protected by wildlife law in many places. The white stork has a close cultural association with people and often nests in towns and villages; some populations have been the focus of conservation and reintroduction efforts. Other storks face pressures from wetland loss and disturbance, and some are threatened. Conservation status varies by species and should be checked against current sources. Do not disturb stork nests.

Appearance & Recognition

The white stork is a large bird with white plumage, black flight feathers, long red legs, and a long, straight red bill. In flight, storks hold the neck outstretched, unlike herons, which fold the neck back. Other storks vary — some are darker or have bare-skinned heads. Long legs, a heavy straight bill, soaring flight, and outstretched neck help identify storks as a group.

Similar Animals

Storks are sometimes confused with herons and cranes, but they fly with the neck outstretched (herons fold it) and differ in bill and behaviour. Among the wading birds covered on FaunaHub, storks share wetland habitats with flamingos and pelicans but belong to their own family.

Birdwatching hub →Nesting season cautions →

More photos of the stork

A white stork standing in a grassy field.

A white stork foraging in a field.

Image: Zeynel Cebeci, CC BY-SA 4.0, via Wikimedia Commons.

Frequently Asked Questions — Stork

How can I tell a stork from a heron?
A useful clue is flight posture: storks fly with the neck outstretched, while herons fold the neck back in an S-shape. Storks also tend to have heavier, straighter bills and often soar on thermals. Both are long-legged wading birds, but they belong to different families.
Do storks really return to the same nest each year?
White storks often reuse large stick nests over many years, adding to them each season, and pairs may return to favoured nest sites. The famous association of storks with rooftops comes from this habit of nesting on buildings.
Are storks endangered?
It depends on the species. The white stork is widespread and has benefited from conservation work in places, while some other storks are threatened by wetland loss and disturbance. Status varies by species and should be checked against current IUCN sources.

Sources and further reading

Authoritative wildlife references used for general educational context. Conservation status should always be verified against current IUCN Red List data. External links open in a new tab.