MIGRANTS 
Average date of 
arrival in Springfield 
and vicinity 
From observations for 
Breeds 
Saying that a 
species breeds 
here, does not 
mean 07tfy here 
Frequency 
Sp.==Spring 
S.=Summer 
A. =Autumn 
W.~ Winter 
Apr. 20 
7 yrs. 
Here 
F airly common 
Mar. 11 
10 yrs. 
Here 
Common 
Apr. 5 
9 yrs. 
Here 
Common 
Mar. 5 
10 yrs. 
■ 
Here 
Common 
May 9 
10 yrs. 
Here 
Common 
May 13 
10 yrs. 
Here 
Common 
May 6 
9 yrs. 
Here 
Common 
May isj 
1 yr. 1 
1 
t 
Generally 
farther south 
Rare 
i 
Apr. 3 
1 
i 
10 yrs. 
Here 
Common 
May 22 1 
i 
4 yrs. 1 
Here 
- Common 
May 16 
i 
4 yrs. 
! 
Here 
Common some 
seasons 
Mar. 29 i 
i 
8 yrs. 
Here 
Locally 
common 
Mar. 15! 
7 yrs. 
Sparingly here 
Common 
Apr. 4 
3 yrs. 
Here formerly 
Rare 
Mar. 30 
10 yrs. 
Here 
Common 
Mar. 22 
7 yrs. 
Here 
Common 
May 13 
: 4 yrs. 
Higher and 
farther north 
Rare 
May 15 
7 yrs.. 
1 Sparingly here 
1 
Locally 
common 
May 4 
10 yrs. 
1 Here 
Common 
Records 
Records 
28.00 I 
9.50 I 
9.55 1 
7.01 ‘ 
7.25 I 
5.59 I 
8.94 
7.44 
7.92 i 
11.83 
12.20 i 
I 
11.85 j 
22.00 
13.50 ' j 
6 22 ' I 
12.00 I 
6.09 1 .. 
9.01 
I 
5.41 ^ 
