BIRDS 



289 



The night hawk, or bull bat, is thought by some to be the 

 same as the whippoorwill. It is a different species from 



Fig. 195. — Chimney swift. 



the whippoorwill, however. The night hawks are seen 

 sailing and swooping through the air at dusk on summer 

 evenings, in pursuit of insects. Strange to say, they make 



]'"io. 190. — Nest, iif a cliimney .swift. 



IIERltlCK'S ZOUL. 19 



