White Stork

White Stork in Flight - Photo: Great Brut Here/stock.adobe.com

White Stork Facts

Main Characteristics

The White Stork is one of Europe's most beloved birds. It makes distinctive clattering sounds with its beak. Its plumage is brilliantly white, with only the large flight feathers on its wings displaying a deep black color. What really stands out about this bird are its long, pointed beak and the characteristic long legs typical of storks. Both features are vibrantly red in color. Thanks to those impressive legs, tall grass and shallow water don't get in the way when it's hunting for food.

White Stork - Photo: Szcezpan Klejbuk/Shutterstock

Species

The white stork is Europe's most recognizable stork species. It represents just one of 19 different stork varieties. Other notable species include the marabou, painted stork, black stork, and black-necked stork. Some storks also sport wonderfully quirky names: the Jabiru (which resembles an ibis) and the Openbill (characterized by its perpetually slightly-open bill).

Distribution and Habitat

The White Stork makes its home across Central Europe, Southern Europe, and Eastern Europe. It also raises its young in North Africa and Western Asia. This species thrives in open, wet landscapes. These habitats include flooded river valleys, marshy meadows, and low-lying wetlands. Such environments provide abundant food sources for the birds.

Lifestyle

White Storks are active during daylight hours and dedicate considerable time to hunting for food. They move deliberately through tall grass and shallow water with slow, measured strides. As summer winds down, these birds gather together in massive flocks. They then depart collectively toward their winter homes in Africa.

White Stork Anatomy and Appearance - Photo: Durzan Cirano/Shutterstock

Anatomy and Appearance

Size and Weight

An adult white stork reaches a body height of 3.2-4.1 feet (100-125 cm). Its wingspan extends up to 7 feet (215 cm). Despite its impressive size, the white stork weighs only 5.5-10 pounds (2.5-4.5 kg) because its bones are hollow and therefore extremely lightweight.

The Largest Stork

The largest stork is the African marabou. It grows up to 5 feet (152 cm) tall. Its wingspan and weight are equally impressive: when it spreads its wings, the span reaches up to 10 feet (3 meters) and it weighs up to 20 pounds (9 kg).

The Smallest Stork

The smallest stork also comes from Africa. It's the abdim's stork. It grows only 2.4-2.6 feet (73-80 cm) tall and weighs little more than 2.2 pounds (1 kg).

Why Do Storks Have Long Legs?

Their long, slender legs help them wade through deep water while searching for food.

Why Do Storks Have Long Beaks?

Storks need their long beaks to catch small animals from the water. Conveniently, they have a long neck that they can stretch out far to snap up their prey.

White Stork With Prey - Photo: mashy2004/Shutterstock

Diet

The white stork is a meat eater that hunts by waiting patiently for its prey before striking with lightning-fast precision using its sharp beak. Its diet includes a wide range of different animals: earthworms, beetles and grasshoppers, frogs, toads and newts, field mice and other small rodents, lizards and small snakes, plus the occasional small fish and young birds.

White Stork - Photo: Shutterstock

Behavior

Why Do Storks Clatter Their Beaks?

Storks clatter their beaks to communicate with one another. Since they lack muscles in their vocal apparatus, they're unable to sing or call out.

This clattering serves two main purposes:

• Greeting: When a stork returns to its nest, it welcomes its partner with loud beak clattering. During this display, the birds typically bend their heads far back toward their spine.
• Territory Defense: When unfamiliar storks or predators approach the nest, the stork clatters extremely loudly and rapidly. This helps mark its territory and warn intruders to stay away.

White Storks Are Migratory Birds

White storks fly approximately 6,200 miles (10,000 km) southward before winter arrives because they can find more food there. There are two primary migration routes that storks take on their "vacation" to Africa: one passes over Spain and the Strait of Gibraltar, while the other goes through the Jordan Valley and the Sinai Peninsula. They avoid flying over open ocean since they depend on thermals (= rising air currents) created when the sun heats the air above the earth's surface.

White Stork - Photo: PEnsell Photography/Shutterstock

Abilities and Senses

Exceptional Eyesight

Storks can spot even tiny mice in the grass from high up in the sky.

Masterful Soaring Flight

The white stork takes advantage of warm air currents and glides for hours without flapping its wings.

Enemies and Threats

Natural Predators

Adult storks have very few natural enemies in Europe. Large birds of prey like sea eagles and eagle owls can pose a threat to young storks. The flight to their winter home is extremely exhausting and sometimes ends fatally. In Africa, jackals and hyenas present a danger at their roosting sites.

Threats from Humans

The biggest danger comes from people. When wetlands are drained, storks can no longer find food for their chicks. Unprotected electrical poles and power lines often cause fatal accidents. Additionally, pesticides and other chemicals used in agriculture poison their prey animals.

White Stork - Photo: Tomas Calle Boyero/Shutterstock

Reproduction

Baby White Storks Growing Up

When white storks first hatch, they're almost completely bare, but they quickly develop a thick layer of fluffy down that keeps them cozy and warm. As nestlings, they need lots of attention and have enormous appetites: Every single day they consume more than half their own body weight. After three to four weeks, things get exciting in the nest as the chicks start testing out their wings. However, they won't be able to fly until a few months later, once their feathers have fully grown in.

Where White Storks Make Their Homes

White storks construct impressive nests using branches and twigs. They typically choose elevated locations for building, such as rocky ledges, tall trees, buildings, and electrical poles. Being up so high keeps their young ones safer from predators and other threats. Plus, this height gives the parents a fantastic view of their feeding territory. Year after year, they return to the same nest to fix it up, make improvements, and raise their next generation of chicks.

White Stork - Photo: birdsnlandscape/Shutterstock

Fun Facts

Why Do People Say the Stork Brings Babies?

The white stork nests in spring on chimneys and rooftops, where it raises its chicks. The exact origin of this European folklore saying isn't entirely clear, but it may have developed this way: The most popular time for a wedding is usually June. The following spring, exactly nine months later, many babies are born - right when the storks return from their winter homes in Africa.

The "Easter Stork"

In Thuringia (Germany), it wasn't the Easter Bunny who brought the delicious chocolate eggs, but rather the white stork.

National Bird

The white stork is the national bird of Poland and Lithuania.

Bird of the Year

The white stork was named Bird of the Year in Germany in 1984 and 1994.