178 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull. 



Hylocichla aliciae bicknelli Ridgwa3^ Bicknell's Thrush. 



A rather rare spring and fall migrant in Alay and late 

 September; associating with the Gray-cheeked Thrush. 



Spring migration. New Haven, May 15 (1907, 1908) — May 

 22 (1902). 



Fall migration. New Haven, Sept. 17 (1903) — Oct. 24 

 (1895). H. W. F. 



Spring records. May 16, 1900, May 22, 1902, May 20, 1906, 

 May 15, 1907, 1908, New Haven (L. B. B.). 



Fall records. Sept. 23, 1893, Stamford, male (Porter) ; Oct. 

 3, 1895, New Flaven, male (A. H. V., in coll. of L. B. B.) ; Oct. 

 24, 1895, New Haven, male (H. W. F.) ; Sept. 17, 30, Oct. 3, 

 1903, Sept. 21, 1904, Oct. I, 1904, Sept 27, 1905, Oct. 9, 1906, 

 Oct. 5, 1907, Oct. 9, 1911, New Haven (L. B. B.) ; Oct. 11, 1906, 

 New Haven (E. S. W.) ; Oct. 3, 1908, Easton ( H. W. B.). 



Hylocichla ustulata swainsoni (Tschudi). Olive-backed 

 Thrush. 



A tolerably common spring and fall migrant in May and 

 September. 



Spring migration. Earliest record. New Haven, May 10, 

 1900, 1904; Portland, May 7, 1894. Latest record. New Haven, 

 May 25, 1908, May 29, 1907 (A. A. S.) ; Portland, May 29, 1893. 



Fall migration. Earliest record. New Haven, Sept. 7, 1903, 

 Sept. 4, 1874 (Hall) f- Portland, Sept. 28, 1876. Latest record. 

 New Haven, Oct. 4, 1895, 1901, Oct. 12, 1887 (H. W. F.), Oct. 

 13 (Merriam) ;i Portland, Oct. 5, 1886; Litchfield, Oct. 19, 1886 

 (L. B. W.) ; Guilford, Nov. 10, 1906 (E. S. W.). 



Hylocichla guttata pallasi (Cabanis). Hermit Thrush. 



A common spring and fall migrant in April and October, 

 breeding regularly in the northwestern part of the state, and 

 wdntering rarely along the coast. 



Spring migration. Earliest record. New Haven, March 16, 

 1907; Portland, April '6, 1875, 1888. Latest record. May 17, 

 1907, Alay 18, 1893 (A. H. V.) ; Portland, May 8, 1888. 



Fall migration. Earliest record. New Haven, Sept. 29, 1883 ; 

 Portland, Oct. 2, 1893, 1899. Latest record. New Haven, Dec. 



1 Merriam, Birds of Conn., p. 7. 



