*C&O Canal*
Eastern Phoebe
Northern Parula
Yellow-throated Warbler

*Rock Creek Park*
E. Phoebe
Chimney Swift
Red-eyed Vireo
Yellow-throated Vireo
House Wren
Wood Thrush
N. Parula
Yellow-rumped Warbler
Ovenbird

At one point both Red-eyed and Yellow-throated Vireos were singing in close
proximity providing the perfect opportunity for me to appreciate the clearly
buzzier and simpler song of the latter.

**
*Dhananjaya Katju*
*Washington DC*