From Sunday mornings trip to Garrett Mountain Reservation. Black-throated Green Warblers may be the most prevalent warbler in the park - but who cares when they are this pretty.

Name: Black-throated Green Warbler
Scientific Name: Setophaga virens
Status: Least Concern
Sound: https://www.allaboutbirds.org/guide/Black-throated_Green_Warbler/sounds