394 



INDEX 



Icteria wrens, 345 

 Icterus galbula, 251 



spurius, 248 



Indigo-bird, see Bunting, Indigo 

 lonornis martinicus, 139 

 Iridoprocne bicolor, 297 

 Ixobrychus exilis, 125 

 Ixoreus n&vius, 376 



Jaeger, Long-tailed, 67 



Parasitic, 67 



Pomarine, 65 

 Jay, Blue, 241 

 Junco hyemalis, 283 

 Junco, Slate-colored, 283 



Killdeer, 170 

 Kingbird, 226 



Arkansas, 228 



Gray, 228 



Kingfisher, Belted, 213 

 Kinglet, Golden-crowned, 367 



Ruby-crowned, 368 

 Kite, Swallow-tailed, 181 

 Kittiwake, 68 

 Knot, 149 



Lanius borealis, 302 



ludovicianus migrans, 303 

 Lanivireo flavifrons, 308 



solitarius, 309 

 Lapwing, 167 

 Lark, Horned, 238 



Hoyt's Horned, 388 



Prairie Horned, 239 

 Larus argentatus, 71 



atricilla, 73 



delawarensis, 72 



hyperboreus, 68 



kumlieni, 70 



leucopterus, 69 



marinus, 70 



minutus, 76 



Philadelphia, 75 

 Life Zones, discussion of , 13 



Alleghanian, 16 



Canadian, 17 



Carolinian, 14 i 

 Limosa fedoa, 158 ! J 



hsemastica, 158 ~' : 

 Lobipes lobatus, 144 

 Local area, definition of, 12 

 Local birds, migrations of, 27 

 Local collection, 47 

 Local regions, description of, 40 



Bronx, 46 



Central Park, 44 



Englewood, 47 



Long Beach, 42 



Long Island, 41 



Mastic, 42 



Orient, 42 

 Longspur, Chestnut-collared, 269 



Lapland, 268 

 Loon, 59 



Pacific, 62 



Red-throated, 62 

 Lophodytes cucullatus, 92 

 Loxia curvirostra minor, 261 



leucoptera, 263 



Machetes pugnax, 164 

 Macrorhamphus griseus griseus, 

 148 



griseus scolopaceus, 149 

 Mallard, 93 



Man-o'war-Bird, see Frigate-bird 

 Mareca americana, 97 



penelope, 96 

 Marila affinis, 107 



americana, 103 



collaris, 108 



marila, 106 



valisineria, 104 



