The Song sparrow (Melospiza melodia) is a medium-sized New World sparrow. Among the native sparrows in North America, it is easily one of the most abundant, variable, and adaptable species.
The swamp sparrow (Melospiza georgiana ) is a medium-sized New World sparrow related to the song sparrow.
Lincoln's sparrow (Melospiza lincolnii ) is a small sparrow native to North America. It is a less common passerine bird that often stays hidden under thick ground cover, but can be distinguished by its sweet, wrenlike song. Lincoln's sparrow is one...