SOUTHERN AMERICAN REDSTART 677 



wintering warblers. As a rule, it disappears from Costa Rica before 

 the end of March. I have April records for only two individuals, one 

 of which, a female, lingered as late as the sixth. In Guatemala, how- 

 ever, it has been reported as late as May 6." 



DISTRIBUTION 



Range. — North America, south to the West Indies and northern 

 South America. 



Breeding range. — The redstart breeds north to northern British 

 Columbia (Atlin, Telegraph Creek, and Liard Crossing); Yukon; 

 central western and central southern Mackenzie (Fort Norman, Fort 

 Wrigley, Fort Simpson, and Fort Resolution) ; central Saskatchewan 

 (Emma Lake and Cumberland House) ; southern Manitoba (Duck 

 Mountain and Berens Island) ; central and northeastern Ontario 

 (Kenora, Lac Seul, Rossport, and Moose Factory) ; central western 

 and southeastern Quebec (probably Rupert House, Mistassini Post, 

 Godbout, Matamek, Mingan, and Anticosti Island) ; and Newfound- 

 land (Bay of Islands, Twillingate, and Fogo Island). East to New- 

 foundland (Fogo Island); Nova Scotia; New Brunswick; Maine 

 (Andover and Auburn) ; New Hampshire (Hollis) ; Vermont (New- 

 fane) ; Massachusetts; New York; southeastern Virginia (Dismal 

 Swamp) ; central North Carolina (Charlotte and Raleigh) ; and cen- 

 tral Georgia (Atlanta, Macon, rarely Americus, and once in Savan- 

 nah. South to central Georgia (Savannah) ; central Alabama 

 (Greensboro, Booth, and Scale) ; central Mississippi (Edwards) ; 

 northwestern, central and southeastern Louisiana (Mansfield, Natchi- 

 toches, Lottie, and Diamond); central and southeastern Oklahoma; 

 central northern Colorado (Central City, Longmont, and Boulder) ; 

 and central Utah (Provo). West to central Utah (Provo and Par- 

 leys Park) ; northeastern Oregon (probably Minan) ; central northern 

 Washington (Winthrop and Chelan) ; and western British Columbia 

 (Hagensborg, Pemberton, and Atlin). 



Winter range. — The redstart winters north to southern Baja Cali- 

 fornia (Miraflores) ; Veracruz (Presido and Tres Zapotes) ; Yucatan 

 (Chichen-Itza) ; Quintana Roo (Holbox Island and Cozumel Island) ; 

 Cuba (Mariel, Guamo, and Gibara) ; rarely the Bahamas (Green Cay, 

 Andros, New Providence, and Great Inagua) ; Hispaniola (Fort 

 Liberte, Sousa, and Sanchez) ; and Puerto Rico (Mona Island, Maya- 

 giiez, and Culebra Island). East to Puerto Rico (Culebra Island) ; 

 the Lesser Antilles (Virgin Islands, Barbuda, Antigua, Dominica, 

 Santa Lucia, Grenada, Tobago, and Trinidad) ; and British Guiana 

 (Mount Roraima and Bartica). South to British Guiana (Bartica) ; 

 northwestern Brazil (Sierra Imeri) ; and Ecuador (Zamora). West 



981873—53 44 



