94 BirDS OF MASSACHUSETTS 
256. Mimus polyglottos (Linn.). Mockrncpirp, 
A very rare summer resident. It has been found breeding at Tat- 
ham and Springfield,’ at Arlington,” at Marshfield,3 and at Groton ; # 
and probably at Hyannis,°® where a young bird in spotted plumage 
was taken August 30, 1891, at Ipswich,® where a pair were taken on 
April 4, 1892, and at Highland Light,’ where three birds were 
seen September 11, 1890. In addition to the above, two adult 
females have been taken at Taunton, April 5, 1893,° and Novem- 
ber 11, 1897,° respectively. The many other birds recorded may 
be either escaped cage-birds or actual visitants from the south, so 
that such records are valueless. 
257. Sialia sialis (Linn.). BLUEBIRD. 
A common summer resident, more numerous on migrations. 
On Cape Cod it winters somewhat regularly in small numbers, 
and has been found in winter at various other points near the 
coast. 
March 2 to November 2 (December ro) (Winter). 
Amherst: ‘‘ Abundant summer resident.’’ Berkshire: ‘“ A fairly com- 
mon summer resident.’’ Bristol County: “Common summer resident, 
casual in winter.” Brookline: ‘‘Common summer resident.” Cam- 
bridge: Common summer resident. Cohasset: ‘‘ Fairly common sum- 
mer resident.” Dedham: “ Very common.” Essex County: ‘* Summer 
visitant. Abundant.” Ipswich: ‘Rather common summer resident.” 
Martha’s Vineyard; ‘‘ Summer resident.”’ Springfield: ‘‘ Abundant sum- 
mer resident,” and in all months except January. Templeton: ‘*Com- 
mon summer visitant.’”? Wellesley: ‘‘ Common summer resident... . 
b] 
rarely seen in winter.’ 
258. Hesperocichla nevia (Gmel.). VARIED THRUSH. 
An accidental visitant from the far west. ‘The only record is; 
1 Allen; Proc. Essex Inst., Vol. IV, 1864, pp. 67, 68, and Morris; Auk, 
Vol: VI, No. 4, Oct.,,. 1889, p. 1255 zdz2.,, Vol. VIL, No: 1,) Jani, 1600-sp-muze 
and zézd., Vol. IX, No. 1, Jan., 1892, p. 74. 
*Townsend; Auk, Vol. I, No. 2, Apr.,. 1884, p. 192. 
3Torrey; O. & O., Vol. XIV, No. 9, Sept., 1889, p. 144. 
4 Batchelder; Auk, Vol. XII, No. 3, July,.1895, pp. 308, 309. 
®>Cory; Auk, Vol. VIII, No. 4, Oct., 1891, p. 395. 
SE ditor | Ox &'O- WViol: OVE NowdstApr, 1003. spi Sie 
7Miller; Auk, Vol. VIII, No. 1, Jan., 1891, pp. 119, 120. 
5 Cahoon; Forest & Stream, Vol. XX, Apr. 5, 1883, p. 185, and Bent; Auk, 
Vol. XV, No. 1, Jan., 1898, pp. 59, 60. 
Se 
