Plate G2 



Upper: YdiiiiK black-ci'owiR'd night lieroiis i-liiiil)infi in ti\'c tops, B;u'iisl;il)li', 

 Massachusetts, July 12, 191:;. 



Lower: CUinl)iiig antics of another young hird, same locality and (hile. Both 

 [jjiotographs l)v tlie author, referred to on page 204. 



447 



