INDEX 



195 



warblers, 133. 



Audubon, 18. 



Grace, 18. 

 weasel, New Mexico bridled, 97. 

 willets, 130. 

 willow, desert, 11, 31. 

 wolf, gray, 96. 

 woodpecker, ant-eating, 17, 148. 



cactus, 12, 147. 



hairy, 17. 



Lewis, 148. 

 wood rat, 11, 43. 



Colorado, 17. 



gray, 79. 



white-throated, 16, 75. 



wren, cactus, 12, 158. 

 canyon, 159. 

 rock, 159. 



yellowlegs, 130. 

 yucca, 20, 33, 47. 



banana-fruited, 16. 



large-fruited, 11. 



narrow-leaved, 11. 

 Yucca macrocarpa, 33, 34. 

 Yucca radiosa, 33, 47. 



Z 



Zizyphus lycioides, 30. 



