Consistent with previous results on the Phasianidae mitogenomes, the mitochondrial sequences of four Crossoptilon species (C. harmani, C. mantchuricum, C. crossoptilon and C. auritum) are biased toward adenine and thymine (54.3%, 54.2%, 54.3%, and 54.2%, respectively).
Burlington is a city and the county seat of Des Moines County, Iowa, United States. The population was 25,663 in the 2010 census, a decline from the 26,839 population in the 2000 census. Burlington is the center of a micropolitan area including West Burlington, Iowa and Middletown, Iowa and Gulfport, Illinois. Burlington is the home of Snake Alley, once labelled the crookedest alley in the world.
The Bureau of Economic Analysis ranked the county as having the 158th-highest per capita income of all 3,113 counties in the United States (and the 11th-highest in New Jersey) as of 2009. Burlington County is part of the Delaware Valley area, located east of the Delaware River. However, the county stretches across the state, and its southeast corner reaches tidal estuaries leading to southern New Jersey's Great Bay, which separates the county from the Atlantic Ocean.