XXIV 
CONTENTS 
PAGE 
55. Family Bombycillidae : Waxwings . . . 420 
56. Family Laniidse: Shrikes .... 422 
57. Family Vireonidse: Vireos .... 424 
58. Family Mniotiltidse : Wood Warblers . . 430 
59. Family Motacillidse : Wagtails and Pipits . . 470 
60. Family Mimidse: Thrashers, Mockingbirds, etc. . 472 
61. Family Troglodytidse : Wrens . . . 475 
62. Family Certhiidse: Creepers . . . .481 
63. Family Sittidse: Nuthatches .... 482 
64. Family Paridse: Titmice .... 485 
65. Family Sylviidse: Old-World Warblers, Kinglets, 
and Gnatcatchers ..... 488 
66. Family Turdidse: Thrushes, Bluebirds, etc. . 491 
Bibliographical Appendix 501 
. e oe o o o o® ® • 517 
Index 
