Vol. XXXVII I 

 1920 J 



Index. 



659 



Larus affinis, 268, 344. 



atricilla, 268, 567. 



a. megalopterus, 276. 



argentatus, 268, 542, 567. 



brachyrhynchus, 268, 276. 



californicus, 268. 



canus, 268, 276. 



delawarensis, 63, 237, 268. 



franklini, 237, 268. 



fulginosus, 331. 



fuscus, 344. 



f. bnttanicus, 344. 



glaucescens, 268. 



glaucus, 446. 



heermani, 268. 



hyperboreus, 268, 446. 



h. barrovianus, 166, 284. 



h. hyperboreus, 284. 



kumlieni, 268. 



leucopterus, 140, 208. 



marinus, 268, 431. 



minutus, 268. 



nelsoni, 268. 



occidentalis, 268. 



o. livens, 276. 



Philadelphia, 268. 



schistisagus, 268. 



vegae, 268. 



Latham, Roy, unusual habits of 



the Chimney Swift, 132-133; 



birds of irregular occurrence on 



Long Island, N. Y., 306. 



Laubmann, A., see Hellmayr, C. E. 



Lawrence, Newbold T., wild swan 



on Long Island, N. Y., 127. 

 Lawyer, Geo. A. and Earnshaw, F. 

 L., review of their 'Game Laws 

 for 1920/ 614. 

 Leavitt, Robert G., review of his 

 'Bird Study in Elementary 

 Schools,' 609. 

 Legatus albicollis successor, 328. 



variegatus nevagans, 328. 

 'Le Gerfaut', reviewed, 331, 491, 

 628. 



'L'Oiseau,' reviewed, 491, 627. 

 Leptasthenura punctigula, 165. 



andicola peruviana, 165. 

 Leptophaethon catesbyi, 277. 



lepturus catesbyi, 277. 

 Leptopogon rufipectus, 629. 



superciliaris albidiventer, 629. 

 taczanowski, 629. 

 Leopold, Nathan F., Jr., Bohemian 

 Waxwing at Chicago, 111., 137; 

 rare and unusual birds in the 

 Chicago area, during the spring 

 of 1920, 600; see also Watson, J. 

 D. 

 Leucopolius, 285. 



alexandrinus nivosus, 279. 

 Leucosticte atrata, 70. 



tephrocotis littoralis, 70. 

 t. tephrocotis, 70. 

 Lewis, G. P., see Watson, J. D. 

 Lewis, Harrison F., the Blue-gray 

 Gnatcatcher (Polioptila caerulea 

 caerulea) at Quebec, P. Q., 464; 

 popular nomenclature, 501-503; 

 the Willet (Catoptrophorus semi- 

 palmatus semipalmatus) in Nova 

 Scotia, 581; breeding of the Semi- 

 palmated Plover (Aegialitis 

 semipalmala) in Yarmouth Coun- 

 ty, Nova Scotia, 581; notes on 

 the Acadian Sharp-tailed Spar- 

 row (Passerherbulus nelsoni sub- 

 virgatus), 587; the Black-poll 

 Warbler and Bicknell's Thrush 

 at Yarmouth, Nova Scotia, 591; 

 song of the Ruby-crowned King- 

 let, 594; popular bird names, 634. 

 Limicolae, 519-540. 

 Limicola falcinella, 176. 

 platyrhyncha, 176. 

 Limnocinclus, 284. 



acuminatus, 278. 

 Limnodromus, 442. 



griseus griseus, 442. 

 g. scolopaceus, 442. 



