DUCK HAWK 65 



miralty Island, Aleutian Islands, Beaver Mountains, Chitina Moraine, 

 and Nome). 



Verrill (1905) stated that in 1904 a pair nested on the island of 

 Dominica in the Lesser Antilles. While this is considered doubtful, 

 nevertheless an adult female was collected on May 5, 1928, at Chan- 

 guinola, Panama (Peters, 1931). 



Winter range.- — In winter the duck hawk ranges north with fair 

 regularity to western Washington (Grays Harbor); southeastern 

 British Columbia (Okanagan); northeastern Texas (Corsicana); 

 Kentucky (Versailles and Lexington); Connecticut (New Haven, 

 Saybrook, Milford, and Stamford); and Massachusetts (Boston). 

 East to Massachusetts (Boston); eastern New York (Fire Island); 

 New Jersey (Princeton and Long Beach); Virginia (Wallops Island); 

 North Carolina (Cape Fear); South Carolina (Oakley Depot and 

 Charleston); Georgia (Blackbeard Island); Florida (Lake Iamonia, 

 Kissimmee Prairie, and Whitewater Lake); Bahama Islands (Nor- 

 mans Key and Watling Island); rarely Haiti (Fort Liberte); Puerto 

 Rico (Faro de Cabo Rojo and Cartagena Lagoon); and rarely the 

 Lesser Antilles (Anguilla, Antigua, St. Bartholomew, St. Vincent, 

 the Grenadines, and Trinidad). South to rarely the Lesser Antilles 

 (Trinidad); rarely Colombia (Bonda); and Panama (Santiago). 

 West to Panama (Santiago); Guatemala (Duenas and probably 

 Ocos); Michoacan (Los Reyes); Jalisco (La Barca and Guadalajara); 

 Nayarit (Tres Marias); Baja California (Cape San Lucas, Santiago, 

 Todos Santos Islands, and Natividad); California (Upland, Clovis, 

 Bodega, and East Park); Oregon (Fort Klamath and Netarts Bay); 

 and Washington (Grays Harbor). 



Migration. — There appears to be very little regularity in the sea- 

 sonal movements of this species, as dates of arrival and departure vary 

 greatly in any one locality. 



Spring migration — Early dates of spring arrival in regions north 

 of the winter quarters are: Massachusetts — Huntington, February 3; 

 Holyoke, February 22. Vermont — Woodstock, March 11; South 

 Newbury, April 1. New Hampshire — Monadnock, March 19. 

 Maine — Westbrook, March 14. Quebec — Kamouraska, March 21. 

 Missouri — St. Louis, March 8; Mount Carmel, March 17. Indiana — 

 Bicknell, March 9. Ohio — Columbus, March 5; Youngstown, March 

 8. Michigan — Grosse Isle, March 9; Silver Lake, March 10; Ann 

 Arbor, March 10. Ontario — London, April 14 ; Bowmanville, April 16 ; 

 Ottawa, April 17. Iowa — La Porte City, March 14; Keokuk, March 

 14. Wisconsin— Burlington, April 7 ; Lacrosse, April 8. Minnesota — 

 Heron Lake, March 24; Lake City, March 27. Kansas — Onaga, 

 March 23. Nebraska — Lincoln, March 12. North Dakota — Teepee 

 Buttes, March 17. Manitoba — Aweme, April 6; Treesbank, April 16. 

 Colorado — Loveland, March 29. Wyoming— Albany County, April 2. 



