General
Information
- Conical bill
- Rusty crown-solid in Summer, streaked in Winter
- Gray face and supercilium
- Black streak extends behind eye
- White throat with dark malar streak
- Black and buff streaked back
- Rusty wings
- Gray breast
- Buffy flanks with indistinct streaks
- Whitish belly
- Thin, rounded tail
- Sexes similar
- Face generally browner in Winter
- Juvenile (Summer) similar to adult but is buffier and
streakier underneath
Similar species
The Swamp Sparrow is similar in size and habitat to the Song
and Lincoln's Sparrows but has
rusty wings and lacks extensive dark streaks across the breast.
Other sparrows with rusty crowns are paler underneath lacking buffy
flanks, rusty wings or blurry streaks on the flanks. Juvenile Swamp
Sparrows are very similar to juvenile Lincoln's and Song Sparrows. |