Yesterday morning at Centennial Park where the lake was 95+ % frozen:

Canada Goose  650
Mallard  65
Canvasback  3 males
Ring-necked Duck  14
Hooded Merganser  10
Ring-billed Gull  90
Winter Wren  1
Hermit Thrush  1

   This afternoon at Piney Run Park where the lake is 75+ % frozen:

Canada Goose  2,000 + 2 probable hybrids with Greylag
Gadwall  6
Black Duck  50
Mallard  250
SHOVELER  1 female
Pintail  4, two pairs
Canvasback  15
REDHEAD  14
Ring-necked Duck  15
Lesser Scaup  5
Bufflehead  35
Hooded Merganser  25
Common Merganser  6
Ruddy Duck  35
Pied-billed Grebe  32, most I have ever seen here
Coot  150
Ring-billed Gull  25
Kingfisher  2

--
Bob Ringler 
Eldersburg MD