I had Friday off and the last two days were excellent birding here!!  All 
observations reported here are for PG County.  Highlights were 22 warbler 
species, including a singing Canada Warbler in my yard (first ever), and 3 
Bobwhite seen and heard near Upper Marlboro.  I had 107 species Friday and 
106 species Saturday, with a combined total for the two days of 120 
species.  The numbers for each species observed are not listed here, but 
will be provided to the PG County compiler (F. Fallon) for the May count 
(I have separate counts for each day).  Also of interest; 2 additional 
species missed by me but seen and reported by fellow observers in the same 
area were a Northern Harrier (Friday) and a Golden-winged Warbler (Sat.)!!

Species observed:

Double-crested Cormorant
Green Heron
Great Egret
Great Blue Heron
Canada Goose
Wood Duck
Mallard
American Black Duck
Turkey Vulture
Black Vulture
Osprey
Bald Eagle
Cooper’s Hawk
Red-shouldered Hawk
Red-tailed Hawk
Wild Turkey
Northern Bobwhite
American Coot
Semipalmated Plover
Killdeer
Greater Yellowlegs
Lesser Yellowlegs
Solitary Sandpiper
Spotted Sandpiper
Semipalmated Sandpiper
Least Sandpiper
Pectoral Sandpiper
American Woodcock
Wilson's Snipe
Laughing Gull
Ring billed Gull
Herring Gull
Forster’s Tern
Rock Pigeon
Mourning Dove
Yellow-billed Cuckoo
Barred Owl
Chimney Swift
Belted Kingfisher
Ruby-throated Hummingbird
Red bellied Woodpecker
Northern Flicker
Downy Woodpecker1
Hairy Woodpecker
Pileated Woodpecker
Eastern Wood Pewee
Acadian Flycatcher
Eastern Phoebe
Great-crested Flycatcher
Eastern Kingbird
White-eyed Vireo
Yellow-throated Vireo
Red-eyed Vireo
Blue Jay
American Crow
Fish Crow
Horned Lark
Tree Swallow
Purple Martin
Bank Swallow
Barn Swallow
Tufted Titmouse
Carolina Chickadee
White-breasted Nuthatch
House Wren
Carolina Wren
Marsh Wren
Blue-gray Gnatcatcher
Eastern Bluebird
Wood Thrush
Veery
American Robin
Gray Catbird
Northern Mockingbird
Brown Thrasher
European Starling
Cedar Waxwing
Prothonotary Warbler
Tennessee Warbler
Nashville Warbler
Northern Parula
Magnolia Warbler
Yellow-rumped Warbler
Black and White Warbler
Black-throated Blue Warbler
Black-throated Green Warbler
Yellow-throated Warbler
Prairie Warbler
Blackpoll Warbler
Pine Warbler
Yellow Warbler
Canada Warbler
Hooded Warbler
Ovenbird
Louisiana Waterthrush
Northern Waterthrush
Common Yellowthroat
Yellow-breasted Chat
American Redstart
Summer Tanager
Scarlet Tanager
Eastern Towhee
Field Sparrow
Chipping Sparrow
Grasshopper Sparrow
Savannah Sparrow
Song Sparrow
Swamp Sparrow
Northern Cardinal
Rose-breasted Grosbeak
Blue Grosbeak
Indigo Bunting
Red winged Blackbird
Common Grackle
Brown-headed Cowbird
Orchard Oriole
Baltimore Oriole
House Finch
American Goldfinch
House Sparrow

Cheers!!
Jeff Shenot
Croom, MD