Today at the Liberty Watershed off Bollinger Mill Road:
Mute Swan  2, and nest with seven eggs where they nested two years ago
Canada Goose  6
Wood Duck  7
Mallard  4
DC Cormorant  3
American Bittern  1, flushed from a small bare tree in the water
Red-shouldered Hawk  2
Red-tailed Hawk  1
Kingfisher  1 female
White-eyed Vireo  2, my first of the year
Blue-headed Vireo  1, my first of the year
House Wren  1
Ruby-crowned Kinglet  7
Gnatcatcher  7
Brown Thrasher  1 heard
Parula  6
Myrtle Warbler  1 heard
Pine Warbler  2 heard
Black-&-white Warbler  4
Louisiana Waterthrush  1
Hooded Warbler  1 heard, my first of the year
Swamp Sparrow  3
White-throated Sparrow  10
Rusty Blackbird  1
--
Bob Ringler 
Eldersburg MD