Once again a MOURNING WARBLER was seen in the Maintenance Yard at Rock  
Creek Park.  Gary Allport saw it in the ravine and heard yet another.  
A female CAPE MAY WARBLER was spotted by Linda Friedland.  Other  
highlights are as follows:

Nashville Warbler
Chestnut-sided Warbler     5
Magnolia Warbler     16
CAPE MAY WARBLER     (Linda)
Black-throated Blue Warbler     4
Yellow-rumped Warbler     3
Black-throated Green Warbler     2
Blackburnian Warbler     9
BAY-BREASTED WARBLER       2 (Gary and Paul)
Blackpoll Warbler     3
American Redstart     6
MOURNING WARBLER     (Gary)
Wilson's Warbler     3
Canada Warbler     5

Gray-cheeked Thrush  2; one at Ridge (Clive) and one at Nature Center  
(Gary)
Swainson's Thrush     4
Barred Owl     2 (one on path from the Yard and another crossing Ridge  
Road)
Eastern Wood-Pewee
Eastern Phoebe
Yellow-throated Vireo     2 (heard)
Red-eyed Vireo     10
Barn Swallow   (Jim)
Red-shouldered Hawk     2
Ruby-throated Hummingbird     3 (one continuing to display)
Rose-breasted Grosbeak
Cedar Waxwing

Partial List of Observers: Gary Allport, Dave Bolton, Paul DeAnna,  
Linda Friedland, Clive Harris, Jim Lemert, Richard Shubert, Kathryn,  
Wallace, ++

Have Fun Birding!

Wallace Kornack
Washington  DC