LIST OF ILLUSTRATIONS 



572. Vigors Wren 



573. Parkmaii Wren . 



574. Western Winter Wren 



575. Brown Creeper, bill 

 570. Brown Creeper, tail 



577. Californian Creeper 



578. Slender-billed Niithateli, feather 



579. White-breasted Nuthatch, feather 



580. White-breasted Nuthatch, head 

 581= Red-breasted Nuthatch, head 



582. Plain Titmouse . 



583. Bridled Titmouse, head 



584. Chickadee, head . 



585. Wren-Tit . 



586. Bush-Tit . 



587. Lloyd Bush-Tit . 



588. Kinglet, bill 



589. Golden-crowned Kinglet, head 



590. Ruby-crowned Kinglet, head 



591. Gnatcatcher, tail . 



592. Blue-gray Gnatcatcher, head 



593. Plumbeous Gnatcatcher, feather 



594. Black-tailed Gnatcatcher, feather 



595. Blue-gray Gnatcatcher 

 596o Plumbeous Gnatcatcher 



597. Townsend Solitaire 



598. Wood Thrush . 



599. Robin, bill . 

 GOO. Robin . 

 001. Bluebird . 



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