348 BULLETIN 142, UNITED STATES NATIONAL MUSEUM 



1; Louisiana, Vermilion Bay, April 27; Mississippi, Bay St. Louis, 

 May 10; Arkansas, Stuttgart, May 14; Illinois, Chicago, May 15, 

 De Kalb, May 23, and Kantoul, May 26; Indiana, Terre Haute, 

 May 12, Hobart, May 13, and Bicknell, May 18; Ohio, Painesville, 

 May 26, Columbus, May 28, and Oberlin, May 30; Michigan, Man- 

 istee, May 20; Ontario, Modoc, May 28, and Ottawa, May 31; Iowa, 

 Waterloo, May 30, Forest City, May 31, and Sioux City, June 4; 

 Wisconsin, New Richmond, May 15, La Crosse, May 21, and Madison, 

 May 27; Minnesota, Clarissa, May 23, and Jackson, May 27; Texas, 

 Dallas, May 20, Brownsville, May 24, and Huntsville, May 28 ; Okla- 

 homa, Copan, May 19 ; Kansas, Ellis, May 18, and Wichita, May 20 ; 

 Nebraska, Long Pine, May 16, Badger, May 19, and Lincoln, May 20 ; 

 South Dakota, Vermilion, May 28, Harrison, May 29, and Sioux 

 Falls, June 11 ; North Dakota, Charlson, May 17, Bismarck, May 18, 

 and Harrisburg, June 11; Manitoba, Aweme, May 20, Margaret, 

 June 1, and Whitewater Lake, June 10 ; Saskatchewan, Indian Head, 

 May 28, Touchwood Hills, May 30, and South Qu'Appelle, June 1; 

 New Mexico, Glenrio, May 16 ; Colorado, Barr, May 17, and Boulder, 

 May 20 ; Wyoming, Laramie River, June 1 ; Montana, Choteau, May 

 26, Corvallis, May 31, and Terry, June 12; California, Fresno, May 

 12; Oregon, Lawen, May 10, and Klamath Lake, May 18; and 

 British Columbia, Mirror Lake, May 30. 



Fall migration. — Early dates of fall arrival are : British Columbia, 

 Okanagan Landing, July 9, and Atlin, July 12; Washington, Tacoma, 

 July 7, Ozette Island, July 11, and The Olympiades, July 12; Oregon, 

 Malheur Lake, July 1, and Corvallis, July 10; California, Goleta, 

 August 11, and Santa Barbara, August 16; Montana, Milk River, 

 July 25, and Billings, July 31; Wyoming, Camp Carling, July 28; 

 Colorado, Barr, July 5, Boulder, July 9, and Sterling, July 22; 

 Arizona, San Bernardino Ranch, August 2 ; New Mexico, Guadalupe 

 Mountains, August 7, and State College, August 10; Saskatchewan, 

 Quill Lake, July 5, and Kiddleston, July 7; Manitoba, Margaret, 

 July 4, Oak Lake, July 12, and Shoal Lake, July 13 ; South Dakota, 

 Forestburg, July 1, and Pine Ridge Reservation, July 12; Nebraska, 

 Valentine, July 11, and Lincoln, July 14 ; Oklahoma, Copan, August 

 7; Minnesota, Hallock, July 6, and St. Vincent, July 23; Wisconsin, 

 Madison, July 22, and North Freedom, July 28; Iowa, Winnebago, 

 July 27, Sioux City, August 3, and Wall Lake, August 4 ; Ontario, Lac 

 Seul, July 5, Port Dover, July 17, and Toronto, July 18 ; Michigan, 

 Jackson, July 17; Ohio, Cedar Point, July 5, Bay Point, July 11, and 

 Youngstown, July 27; Indiana, Hobart, July 9; Illinois, Chicago, 

 July 2, La Grange, July 4, and Addison, July 19 ; Mississippi, Biloxi, 

 July 12, and Bay St, Louis, July 13; Nova Scotia, Wolfville, July 27; 

 Maine, Pittsfield, July 26; Vermont, Rutland, July 27; Massachu- 

 setts, Chatham, July 4, Harvard, July 13, and Cape Cod, July 15; 



