Today I birded first at the South Tract and then the North Tract of the 
Patuxent Research Refuge.

South Tract highlights:
Blue-gray Gnatcatcher
Hermit Thrush
Pine Warbler
Ovenbird
Louisiana Waterthrush
Chipping Sparrow
White-throated Sparrow

North Tract highlights:
Barred Owl (heard)
Ruby-crowned Kinglet
Blue-gray Gnatcatcher
Brown Thrasher
Northern Parula
Pine Warbler
Black-and-white Warbler
Louisiana Waterthrush
Chipping Sparrow
Field Sparrow
Song Sparrow
White-throated Sparrow

Marcy Stutzman
Russett, MD