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Cranes - PA275240Ts | by jm_villarroya (w/o internet until Jun 1)
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Cranes - PA275240Ts



From Wikipedia, the free encyclopedia


Cranes are large, long-legged and long-necked birds of the order Gruiformes, and family Gruidae. There are fifteen species. Unlike the similar-looking but unrelated herons, cranes fly with necks outstretched, not pulled back. Cranes live on all continents except Antarctica and South America.



They are opportunistic feeders that change their diet according to the season and their own nutrient requirements. They eat a range of items from suitably sized small rodents, fish, amphibians, and insects, to grain, berries, and plants.

Most have elaborate and noisy courting displays or "dances". While folklore often states that cranes mate for life, recent scientific research indicates that these birds do change mates over the course of their lifetimes (Hayes 2005), which may last several decades. Cranes construct platform nests in shallow water, and typically lay two eggs at a time. Both parents help to rear the young, which remain with them until the next breeding season.


Some species and populations of cranes migrate over long distances; others do not migrate at all. Cranes are gregarious, forming large flocks where their numbers are sufficient.


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Taken on November 1, 2010