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Summary Of: Sandhill Crane
is of similar dimensions to the Sandhill Crane and is sometimes mistakenly called a... The Sandhill Crane has one of the longest fossil histories of any extant bird... prehistoric relative or the direct ancestor of the Sandhill Crane and may not belong in the... or it may actually comprise material of the Sandhill Crane and its ancestor... The Canadian Sandhill Crane is morphologically not reliably distinct and was never unequivocally accepted as valid subspecies... These and the migratory Greater Sandhill Crane proper form a group of lineages that diverged much more recently from a range in... The Sandhill Crane does not breed until it is two to seven years old... Though the Sandhill Crane is not considered threatened as a species... initially the Greater Sandhill crane proper suffered most from persecution... The Mississippi Sandhill Crane has most drastically declined in range... The Mississippi Sandhill Crane has become the first bird to have a young hatched where an egg was fertilized... Sandhill Crane Information and Photos... Mississippi Sandhill Crane National Wildlife Refuge... Encyclodia Page On: Sandhill Crane
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