Artificial Key 19 



49. Crown yellow with orange centre. Golden-crowned 



Kinglet, Male. (p. 49.) 



Crown yellow without orange centre. Golden-crowned 

 Kinglet, Female, (p. 49.) 



50. Yellow patches in front of wings; yellow wingbar; tail 



with a pair of large yellow patches. American Red- 

 start, Female, (p. 65.) 



Yellow rump; usually also a yellow crown and a yellow 

 spot in front of wing. All the spots, except that on the 

 rump, may, however, be indistinct. Myrtle War- 

 bler, Either Sex. (p. 77.) 



V. BLACK AND WHITE MOTTLING 



FORMING A LARGE PART OF THE BODY COLOR. 



51. Medium sized or large birds even the smallest nearly 



as large as an English sparrow. Go to 52. 

 Small birds considerably smaller than a sparrow. Go 

 to 59. 



52. Under parts largely or wholly white. Go to 53. 

 Under parts not white. Go to 58. 



53. Beak dark, very long, and strong; birds usually seen cling- 



ing against the trunk of a tree. Woodpeckers. 

 Go to 54. 



Beak light, not especially long"; birds have the ordinary 

 perching habit. Go to 57. 



54. Bird nearly as large as a robin. Hairy Woodpecker. 



Go to 55. 



