232 BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 
Colymbus nigricollis californicus, 13. Dickcissel, 162. 
Common Tern, 25. difficilis, Empidonax, 120. 
confinis, Merula, 216. : discors, Querquedula, 44. 
Pooecetes gramineus, 137. dominicus, Charadrius, 71. 
Contopus richardsonii, 120. Colymbus, 13. 
peninsulae, 120. Dotted Canon Wren, 200. 
cooperi, Megascops, 95. Dove, Carolina, 78. 
cooperii, Accipiter, 82. Ground, 78. 
Cooper’s Hawk, 82. Mexican Ground, 79. 
Coot, 81, 87, 92. Mourning, 78. 
American, 57. White-winged, 77, 79. 
Cormorant, 12. Dowitcher, Long-billed, 61. 
Baird’s, 37. Dryobates arizonae, 106. 
Brandt’s, 7, 37. lucasanus, 102. 
Farallone, 5, 6, 36. scalaris bairdi, 103, 106. 
coronata, Dendroica, 183. villosus hyloscopus, 106. 
Corvus corax sinuatus, 125. Duck Hawk, 89. 
costae, Calypte, 112. Lesser Scaup, 46. 
costaricensis, Buteo borealis, 83, 85. Ring-necked, 46. 
Costa’s Hummingbird, 5, 112. Ruddy, 46. 
Coturniculus perpallidus, 142, Dwarf Cowbird, 126. 
Cowbird, 126. Hermit Thrush, 212. 
Dwarf, 126. Horned Owl, 10, 96. 
craveri, Brachyramphus, 15, 16. 
Craveri’s Murrelet, 6, 16. EAGLE, Bap, 88. 
crissalis, Pipilo fuscus, 153, 154. Eared Grebe, American, 5, 6, 13. 
Crotophaga sulcirostris, 100. Egret, American, 51. 
Crymophilus fulicarius, 58. Reddish, 7, 52, 53. 
Cuckoo, California, 101. egretta, Ardea, 51. 
cucullatus, Lophodytes, 41. elachistus, Bubo virginianus, 96. 
cuneatus, Puffinus, 30. elegans, Sterna, 24. 
Curlew, Hudsonian, 7, 70. Elegant Tern, 24. 
Long-billed, 7, 70. Elf Owl, 99. 
cyanocephalus, Scolecophagus, 133. Empidonax canescens, 122. 
cyanoptera, Querquedula, 44. cineritius, 121. 
Cyanospiza amoena, 160, 161. difficilis, 120. 
versicolor, 161, 162. griseus, 122. 
pulchra, 160. obscurus, 123. 
wrightii, 123. 
DAFILA ACUTA, 45. Ereunetes occidentalis, 63. 
Dark-bodied Shearwater, 29. Erismatura jamaicensis, 46. 
delawarensis, Larus, 21. erythrogaster. Hirundo, 166. 
delicata, Gallinago, 60. erythrophthalmus, Pipilo, 151. 
Dendroica aestiva, 179. erythrorhynchos, Pelecanus, 37. 
morcomi, 179, 180. excubitorides, Lanius ludovicianus, 172, 173. 
rubiginosa, 180, 181. exilis, Ardetta, 50. 
sonorana, 179, 180. 
auduboni, 182. FALCO COLUMBARIUS, 89, 90. 
bryanti, 182. richardsonii, 90. 
castaneiceps, 181. . mexicanus, 89. 
coronata, 183. peregrinus anatum, 89. 
nigrescens, 183. sparverius, 91. 
townsendi, 184. deserticolus, 90, 91. 
Desert Sparrow, 5, 148. peninsularis, 90. 
Hawk, 90. Falcon, Prairie, 89. 
deserticola, Amphispiza bilineata, 148. Farallone Cormorant, 5, 6, 36. 
deserticolus, Falco sparverius, 90, 91. | fasciata, Columba, 77. 
