138 Water Birds of California. [zoe 



56. Pelecanus erythrorhynchos Gmel. 



57. Pelecanus californicus Ridgw. 

 *58. Fregata aquila (Linn.) 



*59. Merganser americanus (Cass.) 



60. Merganser serrator (Linn.) 



61. LoPHODYTES cucuLLATUs (Linn.) 



62. Anas boschas Linn. 



63. Anas strepera Linn. 



*64. Anas penelope Linn. (Forest and Stream, xxvi, 426. 

 Auk, iii, 4, 490.) 



65. Anas Americana Gmel. 



66. Anas carolinensis Gmel. 



-'^67. Anas discors Linn. Only five specimens are known to 

 have been taken in California. Zoe, ii, 2, 97 and 128. 



68. Anas cyanoptera Vieill. 



69. Spatula clypeata (Linn.) 



70. Dafila acuta (Linn.) 



71. Aix SPONSA (Linn.) 



72. AyTHYA AMERICANA (Eyt.) 



73. Aythya vallisneria (Wils.) 



74. Aythya marila nearctica Stejn. 



75. Aythya affinis (Eyt.) 



76. Aythya collaris (Donov.) 



77. Glaucionetta clangula AMERICANA (Bonap.) 



78. Glaucionetta islandica (Gmel.) 



79. Charitonetta albeola (Linn.) 

 *8o. Clangula hyemalis (Linn.) 



*8l. HiSTRIONICUS HISTRIONICUS (Linn.) 



*82. Somateria spectabilis (Linn.) 



83. OiDEMIA AMERICANA Svv. & Rich. 



84. Oidemia deglandi Bonap. 



85. Oidemia perspicillata (Linn.) 



86. Erismatura rubida (Wils.) 



87. Chen hyperborea (Pall. ) 

 '*=88. Chen rossii (Baird). 



89. Chen c^rulescens (Linn.) 



90. Anser albifrons gambeli (Hartl.) 



91. Branta canadensis hutchinsii (S\v. & Rich.) 



92. Branta canadensis occidentalis (Baird). 



