LIST OF ILLUSTRATIONS xi 



36. Marbled Murrelet . 15 



37. Pigeon Guillemot, head 16 



38. California Murre 17 



39. Long-tailed Jaeger, head 19 



40. Herring Gull, bill 19 



41. Forster Tern, bill . . - 19 



42. Heermann Gull 24 



43. Franklin Gull, head 25 



44. Franklin Gull, wing tip 26 



45. Bonaparte Gull, wing tip 26 



46. Sabine Gull, bill 27 



47. Sabine Gull 27 



48. Caspian Tern, head 28 



49. Least Tern 30 



50. Black Tern 31 



51. Sooty Albatross, bill 32 



52. Black-footed Albatross, bill 32 



53. Sooty Albatross, bill 33 



54. Forked-tailed Petrel, bill 33 



55. Slender-billed Fulmar, bill 33 



56. Giant Fulmar, bill 84 



57. Slender-billed Fulmar, bill 34 



58. Kaeding Petrel 37 



59. White Pelican, bill 42 



60. Man-o'-War Bird, bill 43 



61. Merganser, bill 44 



62. Mallard, bill 44 



63. Red-breasted Merganser, head .46 



64. Hooded Merganser, head 47 



65. Mallard, head 48 



66. Baldpate, head 50 



67. Green-winged Teal, head 51 



68. Blue-winged Teal, head 52 



69. Cinnamon Teal, head 53 



70. Pintail, head 54 



71. Wood Duck, head 55 



72. Redhead, head . ' 56 



73. Canvas-back, head 57 



74. Scaup Duck, head 58 



75. Golden-eye, head 59 



76. Buffle-head, head 60 



77. Old-squaw, head 61 



78. Harlequin Duck, head . . . . . . .62 



79. White-winged Scoter, head 63 



80. Ruddy Duck, head 64 



