60 H. D. GOODALE. 



PLATE II. 



FIG. 5. Feathers from near the front end of keel. A, B, 29 cf, breeding plumage, 

 A being the more common type. C, D, 29 cf, summer plumage; C is usual type. 

 E, F, normal females; E, 26 9 ; .F, 41 9 . G-7, 24 9 , castrated; G, August; this 

 feather from middle keel region; H, I, November, H being the common type. 



