Baird’s Sparrow

Baird's sparrow (Centronyx bairdii) is a species of North American birds in the family Passerellidae of order Passeriformes. It is a migratory bird native to the United States, Canada, and Mexico. == Taxonomy == The Baird's sparrow was first described in North Dakota in 1843 by John James Audubon, and another record of this species was not made for 29 years following its discovery. It was named after the American naturalist Spencer Fullerton Baird. == Description == The Baird's sparrow can be identified as a small brown streaked sparrow. Their faces are a yellow-brown color featuring subtle black markings. These birds have a narrow band of brown streaks on their chests. This species can be distinguished from others by its unique broad ochre central crown stripe. Juveniles exhibit similar coloration but often have more streaking. Adult size is comparable for both males and females, no sexual dimorphism is exhibited. Adults are generally about 12 cm (5") and weigh 17–21 g (½ to ¾ oz); their wingspan is usually around 23 cm (9"). They are larger than LeConte's sparrow and do not exhibit orange coloration on their faces. They exhibit very similar coloration and patterning to Henslow's sparrow but do not…