The following water birds were seen at Loch Raven Reservoir this Sunday morning. Pied-billed Grebe 48 Double-crested Cormorant 2 Great Blue Heron 2 Canada Goose 535 American Black Duck 5 Mallards 8 Ring-necked Duck 3 Ruddy Duck 4 American Coot 500 Killdeer 2 Ring-billed Gull 75 Debbie Terry