_Spring migration._--Early dates of arrival in the spring are: District of Columbia, Washington, February 17; Pennsylvania, Philadelphia, March 7, Harrisburg, March 11, Carlisle, March 18, Berwyn, March 21, and Meadville, March 22; New Jersey, Fort Mott, March 16, and Pennsville, March 20; New York, Syracuse, February 26, Branchport, March 5, Orient Point, March 12, Buffalo, March 13, Brockport, March 18, Lansing, March 29, Oswego, April 1, and Ithaca, April 3; Connecticut, Portland, March 18, and New Haven, March 19; Massachusetts, Lynn, March 2, Newburyport, March 8, Boston, March 19, Somerset, March 21, and Salem, March 21; Vermont, Rutland, April 2; Maine, Farmington, April 6, and Lewiston, April 8; Quebec, Quebec, April 18, Montreal, April 19, and Godbout, May 5; New Brunswick, Scotch Lake, April 5, Petitcodiac, April 27, and Chatham, April 28; Nova Scotia, Halifax, April 5, Pictou, April 11, and Kentville, April 19; Kentucky, Bowling Green, February 24, Guthrie, February 25, and Russellville, February 26; Missouri, St. Louis, February 17, Old Orchard, February 20, Chillicothe, March 2, Jonesburg, March 11, and Kansas City, March 14; Illinois, Lebanon, February 11, Odin, March 6, Addison, March 10, Carlinville, March 11, Englewood, March 15, Morgan Park, March 17, Rockford, March 19, and Wheaton, March 26; Indiana, Bicknell, February 13, Greensburg, February 28, Frankfort, March 4, Greencastle, March 5, Bloomington, March 6, Brookville, March 7, Terre Haute, March 9, Vincennes, March 11, and Waterloo, March 12; Ohio, Granville, March 3, Cleveland, March 4, Columbus, March 8, Hudson, March 11, Sandusky, March 13, Oberlin, March 15, and New Bremen, March 18; Michigan, Ann Arbor, March 6, Vicksburg, March 18, Hillsdale, March 21, Kalamazoo, March 22, Battle Creek, March 24, Manchester, March 25, and Detroit, March 28; Ontario, Dunnville, March 24, Madoc, March 29, Queensboro, March 30, and Listowel, April 1; Iowa, Sabula, March 15, Boone, March 17, Grinnell, March 18, Keokuk, March 18, Coralville, March 19, Wall Lake, March 22, Cedar Rapids, March 23, and Sioux City, March 28; Wisconsin. Hillside, March 16, Madison, March 18, Elkhorn, March 19, Waukesha, March 20, Delavan, March 23, and Racine, March 24; Minnesota, Hutchinson, March 30, Minneapolis, March 29, Heron Lake, April 1, and Elk River, April 2; Oklahoma, Copan, March 8; Kansas, Emporia, March 14, Independence, March 19, and Wichita, March 19; Nebraska, Falls City, March 15, and Badger, March 25; South Dakota, Forestburg, March 12, Huron, March 15, and Sioux Falls, March 15; North Dakota, Fargo, April 15, Larimore, April 16, Lisbon, April 18, and Grafton, April 19; Manitoba, Greenridge, April 2, Dalton, April 8, Reaburn, April 9, Margaret, April 10, Aweme, April 14, and Shell River, April 16; Saskatchewan, Qu'Appelle, April 9, and Indian Head, April 20; Colorado, Denver, March 10, Boulder, March 19, and Sweetwater Lake, March 26;