Flicker. 

 Whip-pooi'-"'" 



5 03 





Res. Apr. 22 



Rea. 

 Res. 



Mar. 23 



May 11 



Niehtliawk \'i','.l."9 



ChUej Swift Apr. 



Humn.int"''^'^ g^ 



KIngbir'l ■ ' ' 



Crested Flycatcher 



Phoebe 



Bobolink 



Cowbird ••••_•■• 



Ked-winged Blackbird 



Baltimore Oriole 



Purple Grackle 



Chipping Sparrow 



Chewink 



Indigobird 



Searlet Tanager 



Purple Martin 



Burn Swallow 



Red-eyed Vireo 



Black-and-white Warbler . 

 Chestnut-sided Warbler.... 



Ovenbird 



Maryland Yellow throat. . . 



Chat 



Catbird 



Brown Thrasher 



House Wren 



Wood Thrush 



HermitThrush 



Robin 



Bluebird 



Apr. 6 

 Apr.23 



Apr. 22 

 May 8 

 May 8 



Apr.23 

 Apr.23 



May i 

 Apr.23 

 Apr.23 

 May 4 



Res. 



May 13 

 May 8 



Res. 

 Apr. 1 5 



Apr.16 

 May 8 



Apr. 18 

 Apr.16 



May 8 

 May 3 

 May 15 

 May 3 

 Apr.30 

 May 5 

 May 8 

 Apr.22 

 Jan. 24 

 Apr. 15 



Apr.22 

 May 17 

 May 

 .May 9 

 Apr.22 

 May 5 



Mar. 

 May 



feM 



Mar. 24 

 Apr. 12 



May 



Apr. 28 

 May 



Mar. 21 

 May 1 2 



Mar, 5 

 May 8 



Apr. 12 

 May 18 

 May 3 

 May 3 

 Mar. 26 



~ x 



Mar. 12 

 May 

 May 

 May 12 

 Apr. 

 May 9 

 May 8 

 May 30 

 May 12 

 May 8 

 May 4 

 May 30 

 Apr. 17 

 •Vpr.15 

 'Apr. 14 

 May 15 

 Apr. 9 

 Jan. 19 



Mar. 3 

 May ' 



May 11 

 Apr. 5 

 Apr.25 



May 1 1 



Apr.30 

 iMay 4 

 May 25 

 May 5 

 Apr. 28 

 May 5 

 May 4 



Jan. 18 

 Feb. 28 



Mar. 

 Mar. 

 Mar. 

 Apr. 

 Apr.l3 

 May 1 1 

 May 4 

 Apr. 7 

 Apr. 19 

 May 4 

 Apr.22 

 May 6 

 May 2 

 Apr.30 

 May 18 

 May 2 

 Apr. 13 

 Apr. 27 

 iU.y 2 

 Apr.22 

 Feb. 9 

 Mar. 1 



Apr 22 

 May 14 

 Mar. 

 May 

 Mar. 20 

 May 15 

 Mar. 1 7 

 Feb. 25 

 May 3 

 Feb. 16 

 Apr. 8 

 Apr. 19 

 May 4 

 May 9 



Mar. 3 





Apr 26 

 May 4 

 May 3 



May 18 

 Apr.lO 

 May 10 

 May 1 1 

 May 

 Apr. 20 

 May 13 

 Mar. 20 

 Feb. 23 

 May 5 

 Feb. 24 

 Apr. 4 

 Apr. 18 

 May 13 

 May 6 

 ipr. 4 

 Apr.lO 



May 2 

 May 2 

 Apr. 29 

 May 3 

 Apr.23 

 Apr. 21 

 May 4 

 Apr. 19 

 Jan. 15 

 Feb. 24 



Apr.23 

 May 8 

 May 7 

 Apr. 28 

 May 13 

 May 2 

 Apr. 21 

 Apr. 18 

 Apr. 27 

 Apr. 3 

 Jan, 4 

 Mar. 8 



Apr. 5 



W.13 



Apr. 2'' >pr.J 



. 'layl 



May 6 'lay 1 

 May ^ 'lay 



iMar 2; Ipr. 

 Mar. I (ar. 

 May '. Ila}' 

 Feb. 2' liar. 

 Apr. i; liar. 

 Apr. 21 ipr. 

 May 1! Hay 

 ' Hay 



ipr. 



Ipr. 



I '"y 



Ipr. 



May 

 May 



Apr, 20l 'ay 

 May 4i pr. 

 May 18 

 Apr. 2 7 

 Apr. 21 

 Apr. 28 

 May 4 



Mar. 2 

 Apr. 4 





Apr.l9 

 May 10 

 Apr, 2 



Feb. 20 

 Feb. 22 



May 2 



Apr, 12 

 Apr.28 

 May 8 

 May 2 

 Apr.ll 

 Apr.20 

 May 1 

 Apr.28 



May 2 

 May 6 



May 2 

 Apr. 15 

 May 2 

 May 2 



Res. 

 Res. 



o — ' 

 — 63 



Apr. 4 



Apr.25 

 May 12 

 May 3 



Apr. 7 

 Feb. 26 

 May 3 



Apr. 7 



May 15 

 May 

 May 15 

 May 5 

 May 12 

 May 15 



May V 

 May 14 

 Apr.27 

 Apr. 27 



Feb. 10 

 Feb. 2 



4^ 



Mar. 29 



Mar. 20 



May 

 Apr. 



May] 



May 



Apr.; 



Apr, 

 Mar. 

 May 

 Feb. 

 Apr. 

 Apr, 

 May 

 May 

 May 

 Apr. 

 May 

 Apr. 

 May 

 May 

 May 

 May 

 May 

 May 

 Apr. 

 May 

 Feb. 

 Feb. 

 Mar, 



Mar,25 

 May 5 

 Mar. 2 

 Mar. 13 

 May 8 

 Feb. 26 

 Mar, 25 



May 15 



[ay 10 



73 .:," 



Mar. 13 



May 27 

 Apr.16 

 May 27 

 May 4 

 May 3 

 Mar. 19 

 May 

 Mar.l9 

 Mar. 8 

 May 

 Feb.28 

 Apr. 13 

 Apr.27 

 May 17 

 May 10 



j3 &; 



Mar. 2 

 Apr. 14 



Apr.16 



May 7 

 May 

 May 10 

 Mar. 15 

 May 



Res. 



Apr.20 

 May 6 

 May 17 



Feb. 20 

 Feb. 20 



May 1 



iMay 4 



May 4 



May 4 



May 3 

 May 1 1 



May 6 



Mar. 

 May 

 Feb. 27 

 Apr. 8 

 May 13 

 May 17 

 May 12 

 May 15 

 Apr.l8 

 May 16 

 May 1 

 May 11 

 May 4 

 May 13 

 May 27 

 May 

 Apr.27 



Res 

 Mar. 2 



Juu 

 Apr. 17 

 May 23 

 May 18 

 May 

 Mar. 30 

 May 11 

 Apr.l3 

 Mar. 4 

 May 4 

 Feb. 23 

 Apr. 8 

 Apr. 13 

 May 4 

 May 11 

 Apr. 7 

 Apr.l7 

 May 18 

 May 



Cl, o 

 1^ 



Mar.30 Apr. 5 Apr. 7 

 May 15 May 3 May 4 



May 1 1 



May 2 



May 

 May 

 Mar.30 

 May 11 



May 

 May 



May 28 

 Apr.27 



Mar. 23 

 May 5 



Mar. 

 Apr. 12 

 Apr, 15 

 May 12 

 May 11 

 Mar,29 

 Apr, 21 

 May 11 

 May 5 

 May 1 1 

 May 11 

 May 17 



May 18 

 May 18 

 Mar. 29 

 May 18 

 May 29 

 Mar.22 

 May 18 

 Mar.22 

 Apr. 13 

 Apr.20 

 May 18 

 May 15 



May 19 

 May 4 

 May 17 

 May 4 



Apr. 6 



Mar. 5 

 May 6 



Apr.23 

 Apr.28 

 May 16 

 May 5 



May 

 Apr,20 

 MaylljMay 4 

 May 16 May 4 

 Mar. 13 Apr. 13 

 Mar. 1 Feb. 6 

 Feb. 19 Mar. 2 



May 

 May 11 

 Apr. 24 

 May 12 

 Apr. 14 

 Mar. 

 Mar. 



Apr. 9 Apr.20 

 May 4 May 13 

 Apr.20May 2 

 May 4 May 4 

 May 3 May 



May 4 

 May 25 

 May 15 

 Apr.20 

 Apr.27 

 May 

 Apr.22 

 Feb. 12 

 Mar 



May 4 



May 16 

 May 3 



May 3 

 Apr.23 

 Apr.l2 

 Mar. 4 

 Feb.28 



TABLE II. 



SPRING MIGRATION, 1919. 



Earlik.st dates of arrival of 

 thikty-two species at nineteen 

 stations outside the philadel- 

 phia circle. 



