507 
1921 .] Bird-Migration by the Marking Method. 
to undoubted native birds, only a comparatively small 
number having been marked in winter. The total number 
marked was 3,770, the highest figure in the inquiry for any 
one species, and the total number recovered was 52, or 1*4 
per cent. 
TABLE XIX. 
Seasonal Analysis of Reappearances, of Song-Thrushes 
MARKED AS NESTLINGS IN SCOTLAND OR THE NORTH 
of England. 
Month of 
Reappearance. 
Year of bird’s life in which reappearance occurred, 
and locality of reappearance. 
Total. 
First year. 
Second year. 
Subsequent 
years. 
May . 
1 
1 at place of 
marking. 
1 
June . 
pyK; mmm 
1 at place of 
marking. 
1 
July .. 
i 11 near places of 
marking. 
2 at places of 
marking. 
• 
13 i 
August . 
6 near places of 
marking. 
— 
1 6 ! 
September. 
1 at place of 
marking. 
1 at place of 
marking. 
I (Sixth year) 
1 1 at place of 
marking. 
3 i 
October. 
— 
— 
— 
November . 
1 in Portugal. 
HBHj 
! 1 
December . 
1 forty miles 
south of place 
of marking. 
— 
1 
; 1 
i 
January.. 
1 in Sussex. 
1 at place of 
marking. 
(Third year) j 
1 at place of 
marking. 
3 
February . 
1 at the Eddy- 
stone Light¬ 
house. 
March . 
(Ninth year) 
1 at place of 
marking. 
l 
April . 
1 at place of 
marking. 
2 near places 
of marking. 
3 
Total. 
23 
8 
3 
34 
