66 BULLETIN 17 0, UNITED STATES NATIONAL MUSEUM 



Montana — Big Sandy, March 21; German Gulch, March 23. Al- 

 berta — Belvedere, April 18. Yukon — Dawson, May IS. Alaska — 

 Pribilof Islands, March 12 (observed on St. George on January 13, 

 1917); Beaver Mountains, April 25. 



Late dates of spring departure from points south of the breeding 

 range are: Honduras — Swan Island, February 17. Lesser Antilles — 

 St. Croix, March 17; St. Lucia, March 18; Trinidad, April 5. Puerto 

 Rico — Boqueron, April 18; Cartagena Lagoon, April 25. Florida — 

 Daytona Beach, April 28; Tortugas, May 18. 



Fall migration. — Late dates of fall departure from breeding areas 

 north of the winter range are: Alaska — Icy Cape, September 6; 

 St. Lazaria Island, September 30; Sitka, October 1; near Aleutian 

 Islands, October 7. Yukon — Herschel Island, August 16; Forty-mile, 

 September 15. Alberta — Camrose, October 2. Montana— Rock- 

 creek, October 26. Wyoming — Wheatland, October 15. Colorado — - 

 Grand Junction, December 23. Mackenzie — Fort Norman, Sep- 

 tember 30; Gravel River, October 6. Manitoba — Aweme, October 

 18; Treesbank, October 23. North Dakota — Argusville, October 20; 

 Charlson, December 2. South Dakota — Arlington, November 15; 

 Sioux Falls, November 18. Nebraska — Page, November 14; Lincoln, 

 December 8. Minnesota — St. Vincent, October 13. Wisconsin — 

 Burlington, November 15. Iowa — Badger Lake, November 4; 

 Keokuk, November 12. Ontario— Toronto, October 20; Point Pelee, 

 October 23; Ottawa, November 11. Michigan — Newberry, October 

 16; Rockwood, October 29; Locke, November 2. Ohio — Columbus, 

 November 14. Illinois — Evanston, November 13. Missouri — Mount 

 Carmel, November 12. Franklin — Five-hawser Bay, September 8; 

 Baffin Island, September 15; Ashe Inlet, Hudson Strait, September 25. 

 New Brunswick — Scotch Lake, October 11. Quebec — Montreal, 

 November 13; Godbout, November 20. Vermont — Rutland, October 

 1. Massachusetts — West Boylston, November 12; Ipswich, Novem- 

 ber 12; Danvers, November 16. 



Some early dates of fall arrival in the southern part of the winter 

 range are: Florida — Pensacola, August 11; Miami, September 18; 

 Key West, October 1. Puerto Rico — Anegado Lagoon, August 8. 

 Lesser Antilles — St. Bartholomew, November 8 ; Barbados, November 

 17. 



The banding files of the Biological Survey contain an interesting 

 series of records of duck hawks that have been banded and subsequently 

 recovered. Most of the banding has been done at Woronoco, Russell, 

 and Huntington, Mass., and these birds have been retaken chiefly in 

 Connecticut, New Jersey, Pennsylvania, and Virginia. One banded 

 on September 3, 1932, at Treasure Island, N. J., was killed at McClure, 

 111., on September 22, 1932, while another banded at Mohonk Lake, 

 N. Y., on September 18, 1929, was recaptured on September 26, 1929, 



