INDEX 



495 



Wheel ock, Irene G., on pinyon jay, 305. 



on plain titmouse, 415. 



on western crow, 265. 



on short-tailed chickadee, 360. 

 Whitaker, J. R., on Canada jay, 4. 

 White, S. E., on eastern crow, 250. 

 White-necked raven, 215. 

 Widmann, Otto, on eastern crow, 255. 

 Willard, F. C, 7i. 



on bridled titmouse, 425. 



on white-necked raven, 224. 

 Willett, George, on American raven, 201. 



on southwestern raven, 214. 

 Wilson, Alexander, on fish crow, 279. 



on Qark's nutcracker, 310. 

 Wilson, R. R.. on eastern crow, 251. 

 Witherby, H. F., on hooded crow, 298. 



on rook, 289. 

 Wolfe, L. R., on western crow, 263. 

 wollweberi, Aphelocoma sordida, 124. 



Parus wollweberi, 427. 

 Woodcock, John, 329. 

 Woodhouse, S. W., on Bennett's tit- 

 mouse, 409. 

 woodhousei, Aphelocoma coerulescens, 



102, 107, 113, 114. 

 Woodhouse's jay, 107. 



Woods, R. S., on California jay, 98. 



on coast bushtits, 449. 

 Wright, H. W., on Acadian chickadee, 

 380, 381, 383, 384. 



on black-capped chickadee, 334. 



on eastern crow, 249. 



Xanthoura yncas glaucescens, 128. 



yncas guatimalensis, 133. 



yncas luxuosa, 133. 



yncas speciosa, 133. 



yncas vivida, 133. 

 Xantus's jay, 104. 



Yeates, G. K., on rook, 284, 285, 289. 

 Yellow-billed magpie, 155. 

 Young, J. B., X. 

 Yukon chickadee, 343. 



zaieptus, Baeolophus inomatus, 423. 



Parus inomatus, 419, 424. 

 Zimmer, J. T., on American magpie, 145. 



on Clark's nutcracker, 310. 



on pinyon jay, 307, 308. 

 Zimmerman, Rudolph, on hooded crow, 



299. 

 Zirrer, Francis, on northern blue jay, 38. 



on northern raven, 192, 196, 198. 



■A^U. S. Government Printing Office : 1946—667497 



