I was out early to look for the two grebes I saw last night. It wasn't long before they appeared and were definitely Horned Grebes. I believe these were the same birds because of their behavior and appearance. Birds I saw this morning were:

Canada Goose  50
Bufflehead  1
Common Loon  1
Horned Grebe  2
Bald Eagle  2 adults
Ring-billed Gull  1

--
Bob Ringler
Eldersburg MD