INDEX. 



All primary references are indexed under every possible 

 combination where they would reasonably be expected to be 

 sought for, and a special figure type is used to indicate the 

 pages of secondary references. 



Secondary references are usually indexed only under the 

 name used at various parts of the text. For instance where 

 the scientific name of a species has been used secondarily that 

 particular reference is to be found only by looking up the 

 scientific name used, while when the species is mentioned 

 secondarily under the common name it is to be sought in the 

 index only under the particular common name used in that 

 portion of the text referred to. 



Species given in the Hypothetical List are considered as 

 secondary references. 



Acadian Owl, 257. 



Sharp-tailed Sparrow, 411. 

 Acanthis, 381-385. 



hornemannii exilipes, 381. 



linaria, 381. 



holbcellii, 384. 

 rostrata, 385. 

 Accentator, Golden-crowned, 542. 



New York, 545. 

 Accidental Visitors, 657-658. 

 Accipiter, 220-226. 



atricapillus, 224. 



cooperi, 223. 



velox, 220. 

 Accipitrini, 219-240, 650. 

 Actitis, 180-183. 



macularia, 180. 

 Actodromas, 162-166. 



fuscicollis, 163. 



maculata, 162. 

 .ffigialitis, 190-192. 



meloda, 191. 



circumcincta, 192. 



semipalmata, 190. 

 iEsalon, 244-246. 

 Agelaius, 344-347. 



phceniceus, 344. 

 Aix, 92-93. 



sponsa, 92. 

 Alaudidse, 322-326, xvi. 



Key to species of, 322. 

 Alca, 36-37. 



torda, 36. 



Alcedinida:, 269-271, xv. 

 Alcidse, 29-38, xii, 646. 



Key to species of, 29. 

 Alcins, 34-38. 

 Alcyones, 269-271. 

 Alder Flycatcher, 319. 

 Alle, 38. 



alle, 38. 

 Allinae, 38. 

 Alice's Thrush, 625. 

 Amadina, 651. 



rubronigra, 651. 

 American Avocet, 151, 152, 



Bam Owl, 251. 650. 



Bittern, 126. 



Coot, 146. 



Crossbill, 375, 380, 381 



Crow, 331. 



Dunlin, 166. 



Egret, 132. 



Elder, 108, 107. 

 Duck, 108. 



Golden-eye, 100, 102. 

 Duck, 100. 



Golden Plover, 187. 



Goldfinch, 386, 389. 



Goshawk, 224. 



Green Sandpiper, 173. 



Hawk Owl, 264. 



Herring Gull, 48, 192. 



Long-eared Owl, 252, 608. 



Merganser, 76, 79. 



Osprey, 248. 



