ee EEE aS 
Annotated List 77 
EERE ERE ERERnnRR nn 
26, and it was last seen on May 8, 1914 (Auk, 
xxi, 386). Roberts reports a small flock near New 
Garden, Oct. 11, 1914. 
149. Zonotrichia leucophrys leucophrys Wihite- 
crowned Sparrow. Rare transient. In submitting 
the migration data from all sources, the possibility 
of error in sight records is believed at a minimum, all 
being experienced observers; and all records as far 
as I know are for solitary individuals. 
Spring arrivalm—Apr. 30 (1907)—May 20 
(1892) ; ave. 12 yrs. May to. 
Fall arrival—Oct. 6 (1905)—Oct. 18 (1890) ; 
ave. 5 yrs. Oct. 10. 
150. Zonotrichia albicollis White-throated Spar- 
row, “peabody bird.” Abundant transient, and 
occasional winter resident. Berwyn migration data: 
Spring arrival—Mar. 6 (1906)—Apr. 16 
(1898) ; ave. 13 yrs. Mar. 27. 
Spring departure—Apr. 27 (1902-1907-1911 )— 
May 23 (1905); ave. 12 yrs. May 12. 
Fall arrival—Sept. 24 (1913)—Nov. 1 (1900) ; 
ave. 18 yrs. Oct. 7. 
Fall departure—Oct. 18 (1903)—Dec. 20 
(1900) ; ave. 15 yrs. Nov. 4. 
151. Spizella monticola monticola Tree Spar- 
row, “winter chippy.” Tolerable common winter 
resident, often associating with the Junco. 
Berwyn: 
Arrival—Oct. 17 (1896)—Dec. 11 (1886) ; ave. 
8 yrs. Nov. 2. 
Common—Oct. 20 (1894)—Dec. 11 (1886) ; 
ave. 8 yrs. Nov. 18. 
