This morning I checked the Beaver Run section of Liberty Lake and found the following:

Canada Goose  135
Black Duck  25
Mallard  5
Green-winged Teal  1
Hooded Merganser  1 male, arrival
Great Blue Heron  1
Osprey  1
Bald Eagle  1 adult
Sharp-shinned Hawk  2
BLACK-BELLIED PLOVER  1, probably same bird seen last Sunday
Killdeer  23
Greater Yellowlegs  1
Lesser Yellowlegs  10
Ring-billed Gull  11
Kingfisher  1
Sapsucker  1
Blue Jay  4
Red-breasted Nuthatch  3, heard only
Golden-crowned Kinglet  3, heard only
Ruby-crowned Kinglet  1, heard only
Myrtle Warbler  20

   This evening at Liberty Lake off Oakland Road (seen in both counties unless noted):

Canada Goose  110
Black Duck  4, Baltimore only
Mallard  9
Pintail  1, Baltimore only
SURF SCOTER  5 immatures
Ruddy Duck  9, Baltimore only
Pied-billed Grebe  2
RED-NECKED GREBE  1, same bird since the 12th
Double-crested Cormorant  16
Bald Eagle  1 adult, Carroll only
Coot  28
Killdeer  1, heard only, Baltimore only
Kingfisher  1, Baltimore only

--
Bob Ringler 
Eldersburg MD