LIST OF ILLUSTRA1»I0NS. xiii 



FIGURE PAGE 



46. {a) Bill and wing of Baltimore Oriole ; bills of (6) Meadow- 



lark, (c) Purple Grackle 53 



47. Bills of (a) Cardinal, {h) Pine Grosbeak, {c) Purple Finch, 



{d) Red Crossbill, (e) Seaside Finch, (/) Goldfinch . . 53 



48. Bill of Scarlet Tanager 53 



49. Bill and foot of Cliff Swallow 53 



50. Head of Cedar Waxwing 53 



51. Bill of Loggerhead Shrike 53 



52. Bill of Blue-headed Vireo 53 



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



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



(e) Chat 53 



54. Bill and hind-toe of American Pipit 54 



55. {a) Bill of Brown Thrasher, {h) bill and wing of Catbird ; 



bills of (c) Carolina Wren, {d) House Wren . . . .54 



56. Bill and tail of Brown Creeper 54 



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



Chickadee 55 



58. {a) Bill and wing of Golden-crowned Kinglet, {h) bill of Blue 



Gray Gnatcatcher 55 



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



60. First primaries of {a) American Herring Gull, Q)) Ring-billed 



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

 parte's Gull ' 69 



6L First primaries of («) Caspian Tern, (&) Royal Tern, (c) Com- 

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



63. Head of Least Sandpiper 100 



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-shouldered Hawk 803 



70. Primaries of Broad-winged Hawk 304 



71. Foot of Golden Eagle 306 



73. Foot of Bald Eagle 307 



73. Tail-feathers of Yellow-billed Cuckoo 235 



74. Tail-feathers of Black-billed Cuckoo 226 



75. Head of Crested Flycatcher 345 



76. Head of Prairie Horned Lark 353 



77. Head of Cowbird 363 



