LIST OF ILLUSTRATIONS 



36. Marbled Murrelet 



37. Pigeon Guillemot, head 



38. California Murre 



39. Long-tailed Jaeger, head 



40. Herring Gull, bill 



41. Forster Tern, bill 



42. Heermann Gull . 



43. Franklin Gull, head . 



44. Franklin Gull, wing tip 



45. Bonaparte Gull, wing tip 



46. Sabine Gull, bill . 



47. Sabine GuU . 



48. Caspian Tern, head 



49. Least Tern . 



50. Black Tern . 



51. Sooty Albatross, bill . 



52. Black-footed Albatross, bill 



53. Sooty Albatross, bill . 



54. Forked-tailed Petrel, bill 



55. Slender-billed Fulmar, bill 



56. Giant Fulmar, bill 



57. Slender-billed Fulmar, bill 



58. Kaeding Petrel . 



59. White Pelican, bill 



60. Man-o'-War Bird, biU 



61. Merganser, bill . 



62. Mallard, bill 



63. Red-breasted Merganser, head 



64. Hooded Merganser, head 



65. Mallard, head . 



66. Baldpate, head . 



67. Green- winged Teal, head 



68. Blue-winged Teal, head 



69. Cinnamon Teal, head 



70. Pintail, head 



71. Wood Duck, head 



72. Redhead, head . 



73. Canvas-back, head 



74. Scaup Duck, head 



75. Golden-eye. head . 



76. Buffle-head, head 



77. Old-squaw, head . 



78. Harlequin Duck, head 



79. White-winded Scoter, head 



80. Ruddy Duck, head . 



