396 



U. S. NATIONAL MUSEUM BULLETIN 217 



Hawk, 46, 136, 180 



duck, 49, 136 



marsh, 48, 181, 253 



pigeon, 49, 52, 53, 184 



rough-legged, 46, 49, 180, 303 



sharp-shinned, 136, 180 



sparrow, 53, 137 

 hemastica, Limosa, 140 

 Henkelman, Carl, v, 24 

 Heteroscelus incanum, 64, 67, 138, 247, 



266, 270, 288, 316, 322, 323, 374 

 (graph), 384 (graph) 



Hibernation, arctic, 335 



himantopus, Micropalama, 73, 139, 247, 



252, 269, 316 



Hirundinidae (swallows), 89, 144, 210, 



247, 259, 261, 268 

 Hirundo erythrogaster, 257 

 rustica, 144, 145 



rustica erythrogaster, 90, 247, 253, 

 269 

 histrionicus, Histrionicus, 4^, 176, 246, 



267, 288 



Histrionicus histrionicus, 4^, 176, 246, 



267, 288 

 Hock, Raymond, iv, 20, 73, 95, 107, 128, 



129, 326, 327, 334, 336 

 holboellii, Acanthis flammea, 248 

 holbdllii, Podiceps grisegena, 32, 133, 159, 



246, 267 

 Homoiothermism, 312, 332 

 hooveri, Dendroica coronata, 110, 148, 



223, 224 (table), 226 (table), 248, 



253, 266, 269 

 hornemanni, Acanthis, 280, 313 

 hoyti, Eremophila alpestris, 210 

 hudsonicus, Numenius phaeopus, 64, 65, 



193 (table), 194, 247, 267, 288, 



316 

 Par us hudsonicus, 95, 145, 215, 247, 



251, 264 

 Tamiasciurus, 339, 341 

 hudsonius. Circus cyaneus, 48, 181, 247, 



253, 288 

 Huggins, R. A., 309, 310 

 Hummingbird, 321, 327 

 hutchinsii, Branta, 134 

 hyemalis, Clangula, 41, l'^5, 246, 267, 



288, 303, 313, 316 

 J unco hyemalis, 118, 231 (table), 



234 (table), 248, 253, 269, 303, 



345 



Hylocichla guttata guttata, 257 

 minima, 146, 272, 307 

 minima minima, 99, 219 (table), 



247, 269 

 ustulata, 146 



ustulata incana, 146, 218, 247, 261, 

 266, 269 

 hyperborea, Chen hyperborea, 36, 167, 



246, 267, 288, 316 

 hyperboreus, Larus, I4I, 276 

 hypopolia, Petrochelidon pyrrhonota, 212, 



247, 269 



I 



Icteridae (blackbirds). 111, 229, 248, 

 259 



Iklikvik, Numamiut name for fox spar- 

 row, 122 



iliaca, Passerella, 307 



Ilyirgik, Nunamiut name for rough- 

 legged hawk, 46 



immer, Gavia, 29, 157, 246, 267, 288 



incana, Hylocichla ustulata, 146, 218, 

 247, 261, 266, 269 



incanum, Heteroscelus, 64, 67, 138, 247, 

 266, 270, 288, 316, 322, 323, 

 374 (graph), 384 (graph) 



Incubation, 308-309 



Ingstad, Helge, 25 



interpres, Arenaria, 63, 138 



Arenaria interpres, 63, 247, 265, 

 266, 270, 288 



invictus, Lanius excubitor, 108, 248, 269, 

 288, 303 



Iridoprocne bicolor, 80, 144, ^H, 247, 

 253, 257, 269 



Irirgik, Nunamiut name for Northern 

 shrike, 109 



Irving, Laurence, 20, 21, 22, 129, 132, 

 142, 311, 327, 336, 348, 349 



Irving, Laurence H., 23, 104, 144, 325 



Irving, Laurence, and Hart, J. S., 349 



Irving, Laurence, and Krog, John, 237, 

 238, 239, 241, 309, 311, 325, 327, 

 332, 334 (table), 337, 338, 348 



Irving, Laurence, Krog, John, and 

 Monson, M. W., 341, 343, 344 



Irving, Laurence, and Paneak, Simon, 

 21, 28, 103, 106, 138, 139, 144, 

 146, 147, 312, 318 



Irving, William, v, 21, 25, 26, 29, 30, 

 45, 49, 54, 68, 80, 87, 111 



