This is the Hart-Miller Island (Baltimore County, MD) report for May 1, 1999. The observers were Gene Scarpulla and Greg Futral. Observation: 0720-1700 AM: Sunny, 45 degrees F., NE 20K PM: Sunny, 65 degrees F., NE 15K Double-crested Cormorant 20 Great Blue Heron 22 Snowy Egret 1 Turkey Vulture 2 Canada Goose 15 Mallard 48 (30 male, 18 female) Lesser Scaup 1 (male) Osprey 14 Northern Harrier 1 (immature) American Coot 1 Killdeer 10 Solitary Sandpiper 1 Spotted Sandpiper 7 Least Sandpiper 22 Dunlin 2 *BLACK-HEADED GULL *1 (1st-winter; This is a new species for the Island, raising the Island total to 270.) Bonaparte's Gull 202 Ring-billed Gull 56 Herring Gull 301 Great Black-backed Gull 187 Caspian Tern 52 *ROYAL TERN *3 Mourning Dove 6 Chimney Swift 1 Eastern Kingbird 1 American Crow 1 Fish Crow 5 Tree Swallow 10 Barn Swallow 12 Tufted Titmouse 1 Carolina Wren 1 House Wren 4 Marsh Wren 1 Blue-gray Gnatcatcher 1 Gray Catbird 1 Northern Mockingbird 1 European Starling 3 Yellow Warbler 19 (1 observed nest building, thus raising breeding status from "Probable" to "Confirmed") Common Yellowthroat 13 Eastern Towhee 2 Song Sparrow 24 Swamp Sparrow 4 White-throated Sparrow 2 White-crowned Sparrow 1 Northern Cardinal 3 Red-winged Blackbird 68 Common Grackle 17 Brown-headed Cowbird 3 (male) House Finch 2 American Goldfinch 1 MAMMALS Muskrat 3 BUTTERFLIES Cabbage White 3 Gene Scarpulla Towson, Maryland gscarp@erols.com