1880 Yellow-breasted Chat Eastford 1888 Red-headed Woodpecker New Haven 1898 Red-headed Woodpecker New Haven 1947 Ring-necked Duck Guilford 1952 Henslow's Sparrow Canaan 1952 Black Tern Wethersfield 1953 Henslow's Sparrow West Hartford 1955 Henslow's Sparrow West Hartford 1959 Red Crossbill Mansfield Center 1984 Blue Grosbeak New Haven, East Rock Pk. 1987 White-winged Scoter Suffield 1987 Ruff Guilford, Neck Rd. 1987 Summer Tanager Guilford, Sachem's Head 1996 Canvasback Weston, Held Pond 1996 Red-necked Grebe Westport, Sherwoo Is. St. Pk. 1997 Red-necked Grebe Westport, Sherwood Is. St. Pk. 1997 Evening Grosbeak Granby 1998 White-faced Ibis Madison, Hammonasset St. Pk.