Population Estimate: 140M, Least Concern status
Range / Habitat: Lowland forest of the US and Canada, excluding the far American West, in summer. Full migrant to forests of northern and eastern South America.
Field Notes: Small drab bird with olive back and white underneath. Crown grey, eyebrow white with thin black eye stripe. Eyes dark red. Song distinctive, a series of broken, slurred phrases alternating upswing and downswing.
Personal Notes: We've probably heard and even seen this common bird before our first confirmed sighting in the Spearfish, South Dakota city park. We later found this bird in migration at the El Rey ruins in Cancun, Mexico. Then, finally, at home in Minnesota.