CONTENTS. O 



PAGE 



XV. Pici 185 



46. PicidsB 185 



XVI. Macrochibes 196 



p. Caprimulgi 196 



47. Caprimulgidse 196 



q. Cypseli 200 



48. Micropodidae 200 



r. Trochili 201 



49. Trochilidae 201 



XVII. Passbkes 207 



8. Clamatores 207 



50. Cotingidae 207 



51. Tyrannidae 207 



t Oscines 218 



52. Alaudidse 218 



53. Corvidse 221 



54. Stumidae 230 



55. Icteridffi 231 



56. FringUlidffi 240 



57. Tangaridffi 288 



58. Hirundinidae 290 



59. Bombycillidse 295 



60. Laniidae 296 



61. Vireonidffi 298 



62. Ccerebidae 304 



63. Mniotatidae 304 



64. Motacillidae 327 



65. Cinclidae 329 



66. Mimidffi 330 



67. Troglodytid» 335 



68. Certhiidae 344 



69. Sittidae 345 



70. Paridae 347 



71. Chamaeidas 354 



72. Sylviidae 355 



73. Turdidae - . . . .358 



HYPOTHETICAL LIST 369 



THE FOSSIL BIRDS OF NORTH AMERICA 375 



INDEX . . 395 



