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Crane Facts

Five groups that classify all living things
A group of animals within the animal kingdom
A group of animals within a pylum
A group of animals within a class
A group of animals within an order
Scientific Name:
The name of the animal in science
The animal group that the species belongs to
What kind of foods the animal eats
Size (L):
How long (L) or tall (H) the animal is
1m - 1.4m (40in - 55in)
The measurement from one wing tip to the other
1.8m - 2.4m (71in - 95in)
The measurement of how heavy the animal is
3.7kg - 10kg (8.2lbs - 22lbs)
Top Speed:
The fastest recorded speed of the animal
40km/h (25mph)
How long the animal lives for
15 - 30 years
Whether the animal is solitary or sociable
Conservation Status:
The likelihood of the animal becoming extinct
The colour of the animal's coat or markings
White, Black, Grey, Brown, Red, Blue
Skin Type:
The protective layer of the animal
Favourite Food:
The preferred food of this animal
The specific area where the animal lives
Temperate wetlands
Average Clutch Size:
The average number of eggs laid at once
Main Prey:
The food that the animal gains energy from
Insects. Fish, Grain
Other animals that hunt and eat the animal
Fox, Eagle, Wildcats
Distinctive Features:
Characteristics unique to this animal
Large body size and long beak

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Crane Location

Map of Crane Locations


"They dance to attract a mate!"

Cranes are a collection of tall bird species with long legs. There are 15 different species of cranes in the world, usually having brown, white or gray coloring. Different species of these birds live across every continent except South America and Antarctica, typically breeding in the north and flying south to warmer climates for the winter. America's largest bird is a whooping crane, standing five feet tall and spreading wings up to seven feet. Cranes are known for being highly social birds that perform elaborate dances to attract lifelong mates.

5 Crane Facts

  • There are 15 species of cranes in the world today
  • Cranes fly with necks and legs outstretched
  • Cranes are omnivores
  • These highly social birds live in flocks
  • Their flight takes them as high as 26,000 feet off the ground


Crane Scientific Name

Fifteen different crane species live across five continents. All of these magnificent birds belong to the class Aves, order Gruiformes, superfamily Gruoidea and family Gruidae. The name crane is of Germanic origin, the words Kran in German and kraan in Dutch. At the same time in history, in the 16th century, the world developed through Middle English as crane. The word means to "cry hoarsely." Now, the word is also used to describe someone stretching out their neck or limbs like the bird, as in, "He craned his neck."

Subspecies of cranes and their warm season habitats include:


Crane Appearance & Behavior

Cranes are the world's tallest flying birds that range in size from only 35 inches long to 69 inches long. The Demoiselle Crane is the smallest and Sarus Crane is the longest. But the heaviest crane is the Red Crowned Japanese Crane, which weighs up to 26 pounds before flying south for the winter or north for summer. All cranes have long legs, long necks, large wings and streamlined bodies. They vary in wingspan, with their wings having a rounded appearance. Males and females look the same, but males are a bit larger.

Crane feathers and markings vary according to their habitat. Open wetland cranes typically feature more white in their coloration than species from forests or small wetlands. The birds living in forest or small wetland habitats feature more grey. The white cranes generally grow larger, too. Smaller forest cranes with their darker coloring can blend into their environment better while nesting. Of these forest dwellers, Sandhill cranes and common cranes apply mud to their feathers to better hide from predators.

All crane types except the Blue and Demoiselle cranes feature bare skin on their faces. They use this skin to communicate with other birds by expanding and relaxing their muscles. This activity also changes the color of their face. Blue, Wattled and Demoiselle cranes can move the feathers on their head to signal their flock, too.

Cranes have special throat features that help them communicate, too. Some have a shorter windpipe that only presses gently upon a bone in their chest. Others have a longer windpipe that presses deeply into the bone in their chest. Still other species of cranes have fused bones of the windpipe and chest that give more power to their calls. In this last group, the calls can travel for as far as several miles. 

Crane calls include a large vocabulary. They start learning these special calls that work like human language from the time they hatch. Their first calls beg for food from parents and signal that they are content or need parents' attention. They soon learn alarm calls and calls signal that they are about to launch into flight. Cranes recognize each other by their calls and even form duets.

During breeding season, cranes become very territorial and stay on their own territory full time. During non-breeding season, many species of these birds form large flocks, socialize, engage with each other and feed together. The birds that eat mostly plants feed in flocks, but the ones eating meat feed in family groups and rejoin the flock for rest or travel. It is important for cranes to stick together in groups to keep them safe when resting, protect their young and socialize.


White and black crane walking on the ground

Crane Habitat

Cranes live on all continents except South America and Antarctica. Africa and East Asia have the most variety for cranes living in one region. Africa has eight species, whereas East Asia has six during its peak season. With 15 different species among the broader family of cranes, each type has its own preferred habitat.

Most cranes need wetlands for their survival, as well as broad, open areas. The majority also nest in the shallows of wetlands, while some nest there but move their chicks to grassy lands for daytime feeding. Only the two types of African crowned cranes do not roost in wetlands. Instead, they roost in trees.

Not all cranes migrate with changing seasons. Some are sedentary, which means they stay in one region throughout their year. Of those that fly to warmer weather for winter, many travel thousands of miles to their breeding habitats.

Crane Diet

Cranes are omnivores. They can eat both animals and plants. Preferred foods on land include seeds, nuts, acorns, leaves, berries and fruit. They also eat insects, birds, small reptiles, small mammals, snails and worms. While living in wetlands, they feed on roots, tubers, rhizomes, snails, frogs and small fish. Their diet is highly adaptable according to their location, time of year and food availability. However, cranes with shorter beaks prefer dry upland foods and cranes with longer bills prefer wetland foods.

Cranes feeding in wetlands dig for tubers and rhizomes. This requires them to stay in one place for a long period of time as they dig and expand a hole searching for these foods. They also lower their heads and move very slowly forward with their bills probing for insects and small animals.

To reduce competition, two species living near each other adopt their own habitats. This prevents overfeeding on available foods and ensures all have access to nutrition. For example, in China, Siberian cranes feed in shallow water and mudflats while their neighboring White Naped cranes feed on the edges of the wetlands. At the same time, Hooded cranes in this same area feed on meadows and agricultural fields, sharing the fields with common Eurasian cranes.

Crane Predators & Threats

Because adult cranes are so large, few predators challenge them in their natural habitats. But some predators do exist and include other large birds of prey, such as owls and eagles. They also include foxes and wildcats. Chicks are highly vulnerable to these ground based predators.

People take over crane habitat and threaten these birds through urbanization. This affects population numbers by driving cranes away from their breeding, roosting, nesting and feeding grounds.

Crane Reproduction, Babies & Lifespan

Cranes are monogamous. This means they have a lifelong mate. They typically find this mate during their second or third year of life. But they do not successfully breed for several years. To attract a mate, young cranes perform a mating dance. They flap their wings, bow, jump and throw small sticks or plants.

During their first breeding attempts they often fail. Sometimes this period of failure leads to a "divorce" of the birds to find new mates. As long as they breed successfully, a male and female crane will stay together in their lifelong pairing.

Scientists studied Sandhill cranes in Florida. Of these 22 pairs, seven couples stayed together for 11 years. Of the 15 that did not stay together, just over half of the relationships ended because of one of the birds' death. About 18 percent of the birds divorced and scientists could not track 29 percent of the pairs.

Cranes breed according to the individual breeding season of their species. The season depends on local climate and conditions. Migrating cranes breed immediately upon arriving in their summer habitat from late spring to early summer. Tropical cranes typically prefer to breed during wet or monsoon seasons.

Crane eggs hatch about a month after laying. When crane chicks hatch, their parents feed them until the babies can fly away from the nest. This is typically after two months. Young birds can reproduce at three to five years of age.

Wild cranes typically live for 20 to 30 years. In captivity, a Siberian crane lived for 83 years.

Crane Population

Because there are so many types of cranes, population varies widely. Conservation status also depends on the individual species.

Below is the conservation status of each of the 15 types of cranes in the world today, according to the International Union for Conservation of Nature:

  • Eurasian (Common) Crane has a population of 590,000 to 660,000 birds and is listed as non-threatened.
  • Sandhill Crane has a population of 670,000 to 830,000 birds and is listed as non-threatened.
  • Demoiselle Crane has a population of 200,000 to 240,000 birds and is listed as non-threatened.
  • Blue Crane has a population of 25,000 to 30,000 birds and is listed as threatened.
  • Wattled Crane has a population of 6,500 to 8,100 birds and is listed as threatened.
  • Siberian Crane has a population of 3,500 to 3,800 birds and is listed as critically endangered.
  • Hooded Crane has a population of 11,550 to 11,650 birds and is listed as threatened.
  • Whooping Crane has a population of 300 to 310 birds and is listed as endangered.
  • Black Crowned Crane has a population of 33,000 to 70,000 birds and is listed as threatened.
  • Grey Crowned Crane has a population of 32,000 to 49,000 birds and is listed as endangered.
  • Sarus Crane has a population of 24,300 to 26,800 birds and is listed as threatened.
  • Brolga, Australian Crane has a population of 35,000 to 100,000 birds and is listed as non-threatened.
  • White Naped Crane has a population of 5,500 to 6,500 birds and is listed as threatened.
  • Red Crowned Japanese Crane has a population of 2,510 to 2,600 birds and is listed as endangered.
  • Black Necked Crane has a population of 10,000 to 11,000 birds and is listed as threatened.

Crane FAQs


Are cranes carnivores, herbivores, or omnivores?

Cranes are omnivores. They eat a wide range of plants and animals, usually according to where they live and what food is readily available. They enjoy seeds, tubers, nuts, acorns, leaves, berries and fruit. They also enjoy small birds, rodents, frogs, snails and mollusks.


In folklore, what does it mean when you see a crane?

In folklore, a crane is a symbol of good luck, justice and longevity. The bird also represents one's own inner and outer beauty, as well as music and dance creativity. In some Asian cultures, a crane is believed to be a messenger from Heaven, able to travel back to the hereafter.


What is the difference between a crane and a heron?

Herons and cranes are both large birds that often live in wetlands. But the heron flies with a bent neck while the crane flies with an extended neck.


How many years does a crane live?

In the wild, if cranes survive their first difficult two years, they can live 20 to 30 years. In captivity, one Siberian crane lived for 83 years, but more commonly these birds live for 30 years when in human care.


How do cranes sleep?

Cranes sleep at night while standing on the ground. Most do this in shallow water with one leg raised like a flamingo. They typically tuck their heads and necks in, such as under the shoulder of one wing. When not breeding, most cranes roost in flocks for protection.

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Crane Translations

български език
Bahasa Indonesia
Burung jenjang

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First Published: 14th June 2010, Last Updated: 18th April 2020

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