94 BULLETIN 16 7, UNITED STATES NATIONAL. MUSEUM 



Aweme, March 11; and Winnipeg, March 25. Saskatchewan — 

 McLean, March 12 (observed once on January 19); Dinsmore, 

 March 18; Muscow, March 22; and Indian Head, March 24. Mac- 

 kenzie — Fort Simpson, April 23 ; and Hay River, May 1, Alberta — 

 Edmonton, March 14; Flagstaff, March 19 (once on February 23) ; 

 Camrose, March 21; Alliance, March 22; Veteran, March 27; East- 

 end, March 29; and Carvel, April 2. Alaska — Kuiu Island, April 

 29; Fort Yukon, May 4; Kigluaik Mountains, May 8; Mount McKin- 

 ley. May 12; Portage Bay, May 14; and Nulato, May 18. 



Fall imgration. — Late dates of departure are : Alaska — St. Michael, 

 September 2 ; Sitka, September 3 ; Kowak River, September 3 ; and 

 Kenai River, October 6. Alberta — Edmonton, September 22; Nan- 

 ton, October 12; and Veteran, October 15. Saskatchewan — South 

 Qu'AppelJe, November 1; and Indian Head, November 20. Mani- 

 toba — Margaret, November 2; Treesbank, November 4; Aweme, 

 November 8; and Reaburn, November 12. Ontario — Toronto (oc- 

 casionally winters), November 8; Ottawa, November 11; and Point 

 Pelee (occasionally winters), November 23. Michigan — Sault Ste. 

 Marie, October 23; Vicksburg, November 3; Detroit, November 5; 

 and Ann Arbor (occasionally winters), November 24. Prince 

 Edward Island — North River, October 21. Nova Scotia — Yarmouth, 

 September 30; and Pictou, October 20. New Brunswick — Grand 

 Manan, September 12; St. John, September 16; and Scotch Lake, 

 October 30. Quebec — Montreal, October 31. Maine — Portland, 

 October 13; Pittsfield, October 23; Lewiston, October 31; and Win- 

 throp, November 9. New Hampshire — Dublin, October 11; Jaffrey, 

 October 16; and Durham, October 17. Vermont — St. Johnsbury, 

 September 30; Clarendon, October 10; Woodstock, October 21; and 

 Wells River, October 23. 



Marsh hawks have been observed to arrive at San Jose, Costa Rica, 

 on October 1, and to leave in spring on February 2; at Cape San 

 Lucas, Lower California, an early arrival date is October 21 ; and in 

 Cuba early fall arrival dates are Guantanamo, October 4; Isle of 

 Pines, October 12; and Santiago de las Vegas, October 13; while 

 spring departure dates for Cuba are Trinidad, April 14; Guan- 

 tanamo, April 24 ; and Isle of Pines, April 25. 



Casual records. — The marsh hawk has on several occasions been 

 recorded outside its regular range. Among these occurrences are 

 the following: An immature male was collected on the Atrato River, 

 Colombia, on November 23, 1909, and there is another record from 

 Medellin, Colombia (Chapman, 1917) ; Peters saw one on several 

 occasions late in the winter of 1916 at Sosua, Dominican Republic ; 

 one was taken at Barbados, Lesser Antilles, in September 1886; in 

 Bermuda one was shot in 1845, one in December 1851, one at War- 



