ANNOTATED LIST OF SPECIES 63 
Springfield : “ Tolerably common summer resident.’? “ Numerous dur- 
ing migrations.” “Rare in winter.”’ Templeton: ‘“* Not very common 
summer resident.” Wellesley : “ Rather common summer resident .... 
5 
sometimes winters.”’ 
165. Buteo swainsoni Bonap. Swarnson’s Hawk. 
Accidental from the west. “The records are: Salem, one was 
killed in the winter of 1871-72 and is now in the Peabody Acad- 
emy collection ;! Wayland, a young male was captured Septem- 
ber 12, 1876, and now in the collection of Mr. William Brewster ; ” 
Essex, one was kiiled May 29, 1892, and also in the collection of 
Mr. William Brewster.3 
166. Buteo borealis (Gmel.). Rrp-TaILED Hawk. 
A not uncommon spring and autumn migrant, and winter resi- 
dent, occurring as an uncommon summer resident in heavily 
wooded localities. 
Amherst: ‘*Common resident.’’ Berkshire: ‘ Not rare permanent 
resident.”? Bristol County: ‘Uncommon permanent resident.’? Cam- 
bridge: Common winter visitant, a few in summer. Cohasset : 
“ Rather rare, April and May.’’ Dedham: “ Common.’’ Essex County: 
“Resident. Common.” Ipswich: “ Uncommon.’’ Martha’s Vineyard: 
“Summer resident.”’ Springfield: ‘‘ Abundant migrant, .... tolerably 
common summer, and rare winter resident.’’ Templeton: ‘“ Resident 
. more common in winter.” Wellesley : ‘Common in spring migra- 
tion, April, less common resident.”’ 
167. Buteo lineatus (Gmel.). RED-SHOULDERED HAWK. 
A common permanent resident.” 
Amherst: “ Common resident.’”?’ Berkshire: ‘‘ Not uncommon per- 
manent resident.’? Bristol County: ‘‘ Permanent resident, common in 
summer, less so in winter.’ Brookline: “Common permanent resi- 
dent.’? Cambridge: Common permanent resident, less common in win- 
ter. Cohasset: “Abundant resident.” Dedham: ‘Rather common.” 
Essex County: “Winter. Common.’ Ipswich: “ Uncommon.”’ 
Martha’s Vineyard: ‘‘ Common resident.’ Springfield: ‘‘ Very common 
summer but rare winter resident.’’ Templeton: ‘Common summer 
1 Allen; Proc. Essex Inst., Vol. X, 1878, p. 22. 
2 Brewster; Bull. Nutt. Orn. Club, Vol. III, No. 1, Jan., 1878, pp. 39, 40. 
3 Brewster; Auk, Vol. X, No.1, Jan., 1893, p. 82. 
* Kennard; Auk, Vol. XI, No. 3, July, 1894, pp. 197-210. 
