SPRING MIGRATION NOTES OF THE CHICAGO AREA (17) 
1913 1914 1915 1916 1917 1918 1919 1,920 
722. Winter Wren Nannus hiemalis hiemalis 
Mar. 29 Apr. 10 Apr. 5 Apr. 4 Mar. 30 Apr 6 Apr. 13 Apr. 17 
Fairly common migrant 
724. Short-billed Marsh Wren Cistothorus stellaris 
May 10 May 7 
Fairly common summer resident in restricted areas. 
725. Long-billed Marsh Wren Telmatodytes palustris palustris 
Apr. 27 May 8 Apr. 20 Apr. 18 May 8 May 7 May 1 
Very common summer resident. 
72 6. Brown Creeper Certhia familiaris americana 
Jan. 26 Jan. 1 Jan. 1 Mar. 30 Mar. 4 Feb. 24 Jan. 17 Mar. 31 
Common winter resident; commoner in migrations. 
727. White-breasted Nuthatch Sitta carolinensis carolinensis 
Jan. 2 Jan. 1 Jan. 1 Jan. 3 Jan. 1 Jan. 17 Mar. 27 
Fairly common permanent resident. 
72 8. Red-breasted Nuthatch Sitta canadensis 
Jan. 4 Apr. 25 Apr. 26 Mar. 18 Feb. 15 Jan. 1 Mar. 6 
Fairly common migrant; sometimes winters and rarely breeds 
731. Tufted Titmouse Baeolophus bicolor 
May 10 June 20' Mar. IS' Mar. 15 Feb. 24 Jan. 25 Mar. 6 
Uncommon permanent resident. 
735. Chickadee Penthestes atricapillus atricapillus 
Feb. 9 Jan. 1 Jan. 1 Jan. 2 Jan. 1 Feb. 8 Feb. 2 2 
Fairly common permanent resident. 
748. Golden-crowned Kinglet Regulus satrapa satrapa 
Mar. 18 Jan. 10 Jan. 3 Mar. 26 Mar. 30 Apr. 4 Apr. 5 Mar. 24 
Common" migrant; irregular winter visitant. • ^ 
749. Ruby-crowned Kinglet Regulus calendula calendula 
Mar. 29 Apr. ,6 Apr. 5 Apr. 1 Mar. 3 0 Apr. 27 Apr. 5 Mar. 21 
Very common migrant. %A 
751. Blue-gray Gnatcatcher Polioptila caerulea caerulea 
Apr. 21 Apr. 18 „Apr. 2 2 Apr. 19 Apr. 18 May 3 Apr. 19 Apr. 21 
Uncommon summer resident. 
755. Wood Trush Hylocichla muStelina 
Apr. 23 Apr. 24 May 3 Apr. 29 May 13 May 11 May 17 May 8 
Common summer resident. 
7 5 6. Veery Hylocichla fuscescens fuscescens 
May 2 Apr. 28 Apr. 24 Apr. 21 Apr. 16 Apr. 27 Apr. 7 Apr. 11 
Common migrant; may breed. 
7 57. (j^ray-cheeked Thrush Hylocichla aliciae aliciae 
Apr. 2 6 Apr. 3 0 Apr. 2 6 May 6 May 16 May 4 May 5 May 10 
Fairly common migrant. 
7 58a. Olive-backed Thrush Hylocchla ustulata swainsoni 
Apr. 2 6 Apr. 22 Apr. 24 Apr. 2 0 May 5 May 4 May 5 Apr. 22 
Very common migrant. 
