LIST OP ILLUSTRATIONS. 



XIll 



FIOURB PAOK 



46. (o) Bill and wing of Baltimore Oriole; bills of (b) Moadow- 



lark, (c) Purple Grackle 53 



47. Bills of (tt) Cardinal, ^) Pine Grosbeak, c) Purple Finch, 



(rf) Red Crossbill, (c) Seaside Finch, (/) G.>ldfinch . . 53 



48. Bill of Scarlet Tanager 53 



49. Bill and foot of Cliff Swallow 53 



50. Head of Cedar VVaxwing 53 



51. Bill of Loggerhead Shrike 53 



53. Bill of Blue-headed Vireo 53 



53. (a) Bill of Tennessee Warbler; (b) bill, wing, and hind-toe of 



Pine Warbler; bills of (c) Redstart, (rf) Water-Thrush; 

 (c)Chat 53 



54. Bill and hind-toe of American Pipit 54 



55. (a) Bill of Brown Thrasher, (ft) bill and wing of Catbird ; 



bills of (c) Carolina Wren, (rf) House Wren - . . .54 



56. Bill and tail of Brown Creeper 54 



57. (a) Bill of White-breasted Nuthatch, (6) bill and wing of 



Chickadee 55 



58. (o) Bill and wing of Goldan-crowned Kinglet, (6) bill of Blue 



Gray Gnatcatcher 55 



59. (a) Bill of Robin, (b) bill and wing of Bluebird . . .55 



60. First primaries of (a) American Herring Gull, (b) Ring-billed 



Gull, (c) Laughing Gull, {d) Franklin's Gull, (e) Bona- 

 parte's Gull 69 



61. First primaries of (a) Caspian Tern, (h) Royal Tern, (c) Com- 



mon Tern, (d) Arctic Tern, (e) Royal Tern . . . .78 



63. Head of Least Sandpiper 160 



63 Head of Red-backed Sandpiper 161 



64. Wing of Solitary Sandpiper 166 



65. Head of Semipalmated Plover 174 



66. Head of Wilson's Plover 176 



67. Tail of Sharp-shinned Hawk 198 



68. Tail of Cooper's Hawk 199 



69. Primaries of Red-shoulderod Hawk 203 



70. Primaries of Broad- wingod Hawk 204 



71. Foot of Golden Eagle 306 



73. Foot of Bald Eagle 207 



73. Tail-feathers of Yellow-billod Cuc-koo 335 



74. Tail-feathers of Black-billed Cuckoo 336 



75. Head of Crested Flycatcher 245 



76. Head of Prairie Horned Lark 253 



77. Head of Cowbird 303 



