Search results
Results from the WOW.Com Content Network
Cranes are tall wading birds in the family Gruidae. Cranes are found on every continent except for South America and Antarctica and inhabit a variety of open habitats, although most species prefer to live near water. [1] They are large birds with long necks and legs, a tapering form, and long secondary feathers on the wing that project over the ...
Most crane species have bare patches of skin on their heads and can expand the patches in order to communicate aggression. Species lacking these bare patches use specialized feather tufts to signal similar information. [7] Also important to communication is the position and length of the trachea.
The common crane (Grus grus), also known as the Eurasian crane, is a bird of the family Gruidae, the cranes.A medium-sized species, it is the only crane commonly found in Europe besides the demoiselle crane (Grus virgo) and the Siberian crane (Leucogeranus leucogeranus) that only are regular in the far eastern part of the continent.
The grey crowned crane has a breeding display involving dancing, bowing, and jumping. It has a booming call which involves inflation of the red gular sac. It also makes a honking sound quite different from the trumpeting of other crane species. Both sexes dance, and immature birds join the adults.
The white-naped crane (Antigone vipio, formerly Grus vipio, also known as the Daurian crane [3] in Russian sources) is a bird in the crane family, Gruidae.It is a large bird measuring 112–125 cm (44–49 in) long, about 130 cm (4.3 ft) tall, and weighing about 5.6 kg (12 lb), with pinkish legs, a grey-and-white-striped neck, and a red face patch.
The whooping crane (Grus americana) is an endangered crane species, native to North America, [3] [1] named for its "whooping" calls. Along with the sandhill crane ( Antigone canadensis ), it is one of only two crane species native to North America, and it is also the tallest North American bird species. [ 3 ]
It weighs 2–3 kg (4.4–6.6 lb). It is the smallest species of crane. [13] [14] The demoiselle crane is slightly smaller than the common crane but has similar plumage. It has a long white neck stripe and the black on the foreneck extends down over the chest in a plume. It has a loud trumpeting call, higher-pitched than the common crane. Like ...
Currently, the black crowned crane is listed as a Vulnerable species on the IUCN Red List, with a population of 28 000–47 000 individuals remaining. [1] Black crowned cranes face major conservation threats due to the degradation of wetlands which act as the principal breeding, feeding and roosting sites for the species.