_Spring migration._--Early dates of arrival in the spring are: New York, Long Island, April 3, Canandaigua, April 20, and Orient, May 7; Rhode Island, Block Island, May 12; Massachusetts, Monomoy Island, April 13, Rehoboth, May 2, and Boston, May 4; Quebec, Quebec, May 2; Illinois, Addison, May 9; Ohio, Youngstown, April 18, Cedar Point, May 8, Tiffin, May 10, and Oberlin, May 11; Michigan, Jackson, May 4, Detroit, May 13, and Ann Arbor, May 14; Ontario, Toronto, May 12, and Point Pelee, May 13; Iowa, Sigourney, May 13; Wisconsin, Whitewater, May 1, Madison, May 10, and Elkhorn, May 13; Minnesota, Heron Lake, May 11, Waseca, May 14, and Hutchinson, May 18; eastern Nebraska, Lincoln, May 7; South Dakota, Vermilion, April 29, and Huron, May 6; North Dakota, Sweetwater, May 10; Manitoba, Whitewater Lake, May 12, and Shoal Lake, May 22; British Columbia, Courtenay, April 18, Chilliwak, April 25, and Metlakatla, April 29; Yukon, Dawson, May 24; Alaska, Howcan, April 2, Kuiu Island, April 28, Craig, May 1, mouth of the Yukon River, May 10, Admiralty Island, May 14, Fort Kenai, May 16, and Point Barrow, May 31; and Siberia, Bering Island, May 26, and Nijni Kolymsk, May 28. Late dates of spring departure are: Florida, Gasparilla Island, May 24, St. Marks, May 26, and New Smyrna, May 26; Georgia, Savannah, May 29; South Carolina, Mount Pleasant, May 29; North Carolina, Fort Macon, May 22, and Churchs Island, May 26; Virginia, Pig Island, May 28; New Jersey, Anglesea, May 20; New York, Canandaigua, May 26, New York City, May 30, Rockaway, June 3, and Geneva, June 7; Massachusetts, Cape Cod, May 22, and Ipswich, May 30; Maine, Scarboro, June 2; Quebec, Quebec City, May 28; Illinois, Waukegan, May 27, Riverdale, May 31, and Chicago, June 5; Ohio, Painesville, May 27, Oberlin, June 1, and Lakeside, June 16; Michigan, Sault Ste. Marie, May 29, Detroit, May 30, and Neebish Island, June 3; Ontario, Mitchell's Bay, June 1, Hamilton, June 3, Point Pelee, June 10, and Toronto, June 13; Iowa, Emmetsburg, May 25, Storm Lake, May 26, and Sioux City, June 4; Wisconsin, Madison, May 27, and Green Bay, June 4; Minnesota, Lanesboro, May 30, Heron Lake, June 2, and Wilder, June 10; Texas, Fort Brown, May 16, Dallas, May 20, and Corpus Christi, May 29; eastern Nebraska, Lincoln, June 9; South Dakota, Vermilion, May 24, and Forestburg, May 30; North Dakota, Jerusalem, June 1; Manitoba, Killarney, May 28, and Shoal Lake, June 5; California, Fresno, May 15, Santa Barbara, May 17, and Alameda, May 21; Oregon, Beaver Creek, Lincoln County, May 18, and Silver Lake, June 4; and British Columbia, Cowickan, May 18.