40 BULLETIN 146, UNITED STATES NATIONAL MUSEUM 



pulco) ; Nyarit (San Bias) ; Lower California (San Quintin) ; and 

 California (San Diego, La Jolla, Morro Bay, San Francisco, Bodega 

 Bay, and Humboldt Bay). 



Spring migration. — Early dates of arrival are : Arkansas, Osceola, 

 March 29; Missouri, Stotesbury, April 8, and St. Louis, April 27; 

 Illinois, Quincy, April 5, and Big Lake, April 29; Iowa, Cedar 

 Rapids, April 2, Emmetsburg, April 21, and Keolmk, April 30; 

 Wisconsin, Heron Lake, April 10, and Waseca, April 10; Minnesota, 

 Lanesboro, April 26 ; Kansas, Manhattan, April 28, and McPherson, 

 April 30 ; Nebraska, Niobrara, April 26, Neligh, May 1, and Valentine, 

 May 5 ; South Dakota, Pitrodie, April 25, and Forestburg, April 28 ; 

 North Dakota, Charlson, May 1, Jamestown, May 1, and Harrisburg, 

 May 2 ; Manitoba, Treesbank, April 30 ; Saskatchewan, Indian Head, 

 April 26, Wiseton, May 2, and Eastend, May 7; Colorado, Durango, 

 April 15, Barr, April 20, and Baca County, April 28; Utah, Great 

 Salt Lake, April 12; Wyoming, Cokeville, April 26, and Cheyenne, 

 April 30; Montana, Lewiston, May 2, and Billings, May 4; Oregon, 

 Narrows, April 15; and Alberta, Flagstaff, April 26, Vagreville, 

 April 28, and Alliance, April 29. 



Late dates of spring departure are : Florida, Indian Rocks, May 6 ; 

 Alabama, Coden, May 17; Tamaulipas, Tampico, April 11; Texas, 

 Brownsville, April 23, and Texas City, May 13; Lower California, 

 Tres Marias Islands, April 8, and Cerros Island, April 18; and 

 Nyarit, San Bias, April 24^ and Los Penas Island, May 5. 



Fall migration. — Early dates of arrival in the fall are: Lower 

 California, San Quintin, August 8; Arizona, San Bernardino Ranch, 

 August 13; New Mexico, Carlsbad, August 16, and Capitan Moun- 

 tains, August 28 ; Oklahoma, Yarnaby, August 9 ; Texas, Padre Is- 

 land, August 20; and Tehuantepec, San Mateo, August 6. Western 

 willets also are of fairly regular occurrence in fall migration on the 

 Atlantic coast, specimens having been collected in Massachusetts, 

 Newburyport, August 5, and Boston, August 8; Connecticut, Stony 

 Creek, August 15, and West Haven, August 26; Rhode Island, 

 Quonochontaug, August 5; and New York, Amity ville, August 14, 

 and Hempstead Bay, August 15. 



Late dates of fall departure are : Oregon, Yaquina Bay, October 

 1 ; Montana, Terry, September 8 ; Idaho, Rupert, October 20 ; Nevada, 

 Carson River, October 13 ; Arizona, San Bernardino Ranch, Septem- 

 ber 2; Wyoming, Yellowstone Park, September 13; New Mexico, 

 Jicarilla Apache Reservation, September 13; Saskatchewan, Red- 

 berry, September 2; North Dakota, Dawson, September 17, and 

 Harrisburg, October 3 ; Nebraska, Long Pine, September 10, and 

 Lincoln, September 29 ; Iowa, Cerro Gordo County, September 2, and 



