246 



THREE WESTERN BIRD GROUPS 



other characteristic species were Grambel's Partridge, 

 Mourning and White-winged Doves, Turkey Vulture, 

 Western Eed-tail, Roadrunner, Golden-fronted Wood- 

 pecker, Gilded and Red-shafted Flickers, Poor-will (Phalce- 

 noptilus subsp.), Texas Nighthawk, Arizona Crested Fly- 

 catcher, Scott 's Oriole, House Finch, Desert Black-throated 

 Sparrow, Arizona Cardinal, White-ramped Shrike, Canon 

 Wren, Verdin and Plumbeous Gnatcatcher. 



Palmer's' Thrasher Approaching Nest in Cholla 



The Texas Nighthawk seemed more like a Whip-poor - 

 will than Nighthawk. Its food-flight was comparatively 

 short and rarely twenty feet above the ground. Even less 

 nigh thawk-1 ike were its singular, murmuring, humming 

 notes, like the sound of winnowing wings. 



An intimate study of the home-like of the Roadrunner. 



