The results of Bruce Beehler's this morning cycle today...

Warbler-watch during bike ride from Bethesda to Crystal City, VA:
Lots of warbler activity on Roosevelt Island at monument and nearby there...

13 species recorded:
Yellow Warbler (1)
Chestnut-sided W (1)
Magnolia W (2)
N. Parula (5)
Black and White (2)
Redstart (2)
Black-throated Blue (3)
Yellowthroat (3)
Yellow-rumped W (6)
Northern Waterthrush (2)
Ovenbird (6)
Blackpoll W (1)
Hooded W (1) - Little Falls Park (MD)

Also several Bobolinks remaining at tall grass at Gravelly Point (at point facing water of inlet). Strong S wind making the birds hide in the grass...

BB