The marbled godwit (Limosa fedoa) is a large migratory shorebird in the family Scolopacidae. On average, it is the largest of the four species of godwit. Taxonomy In 1750 the English naturalist George Edwards included an illustration and a description of the marbled godwit in the third volume of his A Natural History of Uncommon Birds. He used the English name "The Greater American Godwit". Edwards based his hand-coloured etching on a preserved specimen that had been brought to London from the Hudson Bay area of Canada by James Isham. When in 1758 the Swedish naturalist Carl Linnaeus updated his Systema Naturae for the tenth edition, he placed the marbled godwit with godwits and ibises in the genus Scolopax. Linnaeus included a brief description, coined the binomial name Scolopax fedoa and cited Edwards' work. The marbled godwit is now placed in the genus Limosa that was introduced in 1760 by the French zoologist Mathurin Jacques Brisson. The genus name Limosa is from Latin and means "muddy", from limus, "mud". The specific epithet fedoa may be an Old English name for a godwit. The word was mentioned by the English naturalist William Turner in 1544. Two subspecies are recognised: L. f. beringiae Gibson & Kessel, 1989 – breeds in Alaska and winters in the west United States. Averages shorter legs and bill than nominate subspecies. L. f. fedoa (Linnaeus, 1758) – breeds in central, south-central Canada, and the north-central United States, winters in southern United States to northwest South America. A disjunct breeding population breeds in James Bay. Description The total length is , including a large bill of , and wingspan is . Body mass can vary from . The average weight of 40 males was and that of 45 females was . Bill length is from . Among all the members of the sandpiper family, only the curlews attain sizes that significantly exceed this species. Adults have long blue-grey legs and a very long pink bill with a slight upward curve and dark at the tip. The long neck, breast and belly are pale brown with dark bars on the breast and flanks. The back is mottled and dark. They show cinnamon wing linings in flight. Distribution and habitat Marbled godwits breed in three distinct areas with their own unique route. The vast majority occur in mid-continental North America, followed by eastern Canada and the Alaska Peninsula, USA. In