p ’ 
That the mi 
migrati g 
eiT mik grations of birds take place in pulses or waves has 
Mark 
ignat canes cee cited above. It would head ee 
ording protection etic flare the barbavity UE as a resting a 
e barbarity of man and the in- 
tion for 
ys an recruit 
arther flight north- 
The buildi 
. din 
sin arc ma hei eh of Trade of Chicago has a ring of 
: Pavements. The rin its dome, some three hundred feet above 
Ae g is thirty feet in diameter, and contains 
