_Spring migration._--Early dates of spring arrival are: Florida, De Funiak Springs, May 12; Georgia, Savannah, May 17; South Carolina, Mount Pleasant, May 7, Frogmore, May 7, and Charleston, May 16; North Carolina, Cape Hatteras, May 2, Churchs Island, May 6, and Pea and Brodie Islands, May 15; Virginia, Smith's Island, May 14; District of Columbia, Washington, May 11; New Jersey, Long Beach, May 9, Trenton, May 12, and Bernardsville, May 14; New York, Mastic, May 11, Canandaigua, May 19, Rockaway Beach, May 21, and Freeport, May 22; Connecticut, Middletown, May 10, and New Haven, May 19; Rhode Island, Block Island, May 16; Massachusetts, Melrose, May 9, and Harvard, May 20; Vermont, Woodstock, May 14, Brattleboro, May 18, and Rutland, May 19; Maine, Scarboro, May 29; Quebec, Godbout, May 24, and Quebec City, May 27; Louisiana, Lobdell, May 14; Kentucky, Bowling Green, April 27; Missouri, Jacks Fork, May 15, and Sand Ridge, May 16; Illinois, De Kalb, May 8, and Elgin, May 11; Ohio, Canton, May 8, Berlin Center, May 11, and Youngstown, May 17; Michigan, Detroit, May 6; Ontario, Toronto, May 26; Iowa, Marshalltown, May 4, and Sioux City, May 7; Wisconsin, Whitewater, April 28; Minnesota, Wilder, May 5, Jackson, May 13, and Heron Lake, May 19; Texas, Brownsville, April 11, and Ingram, May 8; Kansas, Emporia, May 4, Lawrence, May 5, and Topeka, May 7; Nebraska, Neligh, May 1, and Peru, May 13; South Dakota, Sioux Falls, May 5, and Vermilion, May 9; Manitoba, Whitewater Lake, May 12; Saskatchewan, Ravenscrag, May 13; and Mackenzie, Fort Resolution, May 19, and Fort Simpson, May 26. Late dates of spring departure from the wintering grounds are: Argentina, French Bay, March 7, and Guamini, March 8. In North America, late dates are: South Carolina, Mount Pleasant, May 30, and Frogmore, May 31; North Carolina, Raleigh, May 24, and Lake Ellis, June 15; Virginia, Smith's Island, June 7; Delaware, Lewes, June 8; Pennsylvania, Erie, June 4; New Jersey, Bernardsville, May 24, and Camden, May 24; New York, Castleton, June 2, and Long Beach, June 20; Massachusetts, Harvard, June 4; Illinois, Waukegan, June 9; Ohio, Painesville, June 14, and Lakeside, June 25; Ontario, Toronto, June 21; Iowa, Sioux City, May 30, and Keokuk, June 5; Wisconsin, Madison, May 30; Minnesota, Hallock, June 8; Texas, Lomita, May 22, and Gainesville, May 24; Kansas, Fort Riley, May 22 and Stafford County, June 6; Nebraska, Lincoln, May 20, Republican Fork, May 25, and Valentine, May 25; South Dakota, Forestburg, May 27, and Vermilion, June 5; North Dakota, Charlson, June 1; Manitoba, Reaburn, June 6, Duck Mountain, June 8, and Shoal Lake, June 20; and Saskatchewan, Kutanajan Lake, June 9, and Quill Lake, June 10.