Mystery species song:

Click here for song

Guess the species:

Blackburnian warbler Dendroica fusca

Chimney swift Chaetura pelagica

Carolina wren Thryothorus ludovicianus

Winter wren Troglodytes troglodytes

Vesper sparrow Pooecetes gramineus

Black-&-white warbler Mniotilta varia

Orchard oriole Icterus spurius

Painted bunting Passerina ciris

Yellow-breasted chat Icteria virens

Scarlet tanager Piranga olivacea