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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 ]
In 2001, the Whooping Crane Eastern Partnership raised whooping crane (Grus americana) chicks in Wisconsin's Necedah National Wildlife Refuge then guided them to the Chassahowitzka NWR for the winter. Despite severe mortality from hurricanes in 2007, the re-introduction has been successful and by 2010 there were up to 105 migrating birds ...
The species with the smallest estimated population is the whooping crane, which is conservatively thought to number 50–249 mature individuals, [5] and the one with the largest is the sandhill crane, which has an estimated population of 450,000–550,000 mature individuals.
Young whooping cranes completing their first migration, from Wisconsin to Florida, following an ultralight aircraft from Operation Migration. Operation Migration was a nonprofit, charitable organization, which developed a method using ultralight aircraft to teach migration to captive-raised, precocial bird species such as Canada geese, trumpeter swans, sandhill cranes, and endangered whooping ...
Grus is a genus of large birds in the crane family.. The genus Grus was erected by the French zoologist Mathurin Jacques Brisson in 1760. [1] The name Grus is the Latin word for "crane". [2]
Robert Porter Allen (24 April 1905 in South Williamsport, Pennsylvania – 28 June 1963) was an American ornithologist and environmentalist.He achieved worldwide attention for his rescue operations of the whooping crane (Grus Americana) in the 1940s and 1950s.Allen helped save the roseate spoonbill from extinction. [1]
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