96 Brirps oF MASSACHUSETTS 
County: ‘‘ Common transient visitant.’’ Brookline : “Common migrant.” 
Cambridge: Very common transient visitant, occasionally one or two 
may winter. Cohasset: ‘Rather uncommon migrant.” Dedham: 
‘Common migrant.’ Essex County: ‘‘Summer visitant. Common. 
Occasionally seen in the winter.’”Martha’s Vineyard: ‘*‘ Uncommon 
summer resident about Tashmoo Lake.” Springfield: “Common 
migrant, andrare summer resident.” Templeton: ‘ A rare summer resi- 
dent, common as a migrant.” Wellesley: “Common migrant, rarely 
breeds.”’ 
. ! . . a 
261. Hylocichla ustulata swainsonii (Cab.).  OLIVE- 
BACKED THRUSH. J 
A common spring and autumn migrant, and in the higher por- 
tions of Berkshire County not an uncommon summer resident. 
(April) May 3 to June 7; September 20 to October 21. 
Amherst: ‘ Rare and irregular migrant.” Berkshire: “Not uncom- 
mon summer resident.... In the low country knownonly as a spring and 
autumn migrant.” Bristol County: ‘* Rather common transient visit- 
ant.” Brookline : ‘‘ Common migrant.” Cambridge: Common transient 
visitant. Cohasset: ‘‘ Not rare migrant.” Dedham: ‘Rather common 
migrant.” Ipswich: ‘‘Uncommon transient visitant.” Springfield: 
“Common migrant.’’ Templeton: ‘‘Common migrant.’ Wellesley : 
“Common migrant.” 
262. Hylocichla aliciz Baird. GRaAy-CHEEKED THRUSH. 
An uncommon, if not rare, spring and autumn migrant. 
May 17 to June 3; September 15 to October g. 
Berkshire: ‘‘ Rare transient visitant.’’ Bristol County: ‘‘ Uncommon 
transient visitant.” Brookline: “ Rare migrant.’ Cambridge: Uncom- 
mon transient visitant. Dedham: One instance. Springfield: “ Rare 
late spring and early autumn migrant.” Wellesley: “ Rare or scarce 
migrant.” 
7 
263. Hylocichla aliciz bicknelli (Ridgw.). BICKNELL’s 
THRUSH. 
A not uncommon spring and autumn migrant, and a very rare 
summer resident on the summit of Greylock Mountain in Berk- 
shire County.’ 
May 2 to 25; (Summer); October 5 to 25. . 
1 Faxon; Auk, Vol. XII, No. 4, Oct., 1895, pp. 392; 393- 
Cg ae ar ee Skee eae bay 
erie er a) 
