1866 



U.S. NATIONAL MUSEUM BULLETIN 237 



Robertson, John M. f on golden-crowned 

 sparrow, 1359 

 on Nuttall's white-crowned spar- 

 row, 1306 

 on Oregon junco, 1062 

 on San Francisco brown towhee, 

 609, 615 

 Robertson, W. B., Jr., on Cape Sable 



sparrow, 864, 866 

 Robin, 11, 37, 210, 225, 227, 229, 230, 

 249, 255, 272, 333, 340, 346, 353, 

 394, 540, 610, 628, 1021, 1076, 

 1115, 1405, 1476 

 European, 1683 

 western, 295, 346 

 Rock rufous-crowned sparrow, 919 



sparrow {see rock rufous-crowned 



sparrow), 920 

 wren, 291, 320, 1557 

 Rockwell, R. B., on gray-headed junco, 

 1100, 1112 

 on lazuli bunting, 120 

 on mountain song sparrow, 1525 

 on Nevada Savannah sparrow, 709 

 on Oregon junco, 1053 

 on western vesper sparrow, 883 

 Rockwell, R. B., and Wetmore, A., on 

 Brewer's sparrow, 1215 

 on green-tailed towhee, 552, 556, 



558 

 on mountain song sparrow, 1527 

 on pine siskin, 437 

 on white-winged junco, 1022, 1027 

 Rocky Mountain black-headed gros- 

 beak, 55 

 pine grosbeak, 342 

 Rodgers, Thomas L., on Nuttall's 

 white-crowned sparrow, 1309 

 on pine siskin, 425, 434, 436, 439, 

 441 

 Rodgers, T. L., and Sible3 r , C. G., on 

 San Francisco brown towhee, 607 

 Rogers, Charles II., on European gold- 

 finch, 385 

 Rohner, Else, on Lincoln's sparrow, 



1463 

 Rolfe, E. S., on Nelson's sharp-tailed 



sparrow, 816, 817 

 Rollin, Howard, on gra3 r -headed junco, 



1121 

 Root, Oscar M., on Canadian pine 

 grosbeak, 333 

 on clay-colored sparrow, 1186 



Root, Oscar M. — Continued 

 on eastern cardinal, 13 

 on eastern song sparrow, 1500 

 on eastern white-crowned sparrow, 



1285 

 on grasshopper sparrow, 736, 742 

 on Nelson's sharp-tailed sparrow, 



818 

 Root, Ronald N., on eastern evening 



grosbeak, 210 

 rosacea, Pyrrhula pyrrhula, 258, 262 

 Rose-breasted grosbeak, 36, 56, 58, 65, 



66, 215, 230 

 Rosine, Willard, on McCown's longspur, 



1570 

 Ross, J. H., on rose-breasted grosbeak, 



47 

 rostrata, Acanthis flammea, 421 

 rostratus, Passerculus sandwichensis, 



715, 719, 721, 722, 724 

 Rosy finch, 347, 348, 349, 350, 353, 354, 



355, 356, 362, 363, 364, 366, 369, 



370, 371, 376, 378, 379, 380, 383 

 Rowan, W., on Smith's longspur, 1628, 



1632 

 Rowell, C. II., on Alaska longspur, 1621 

 roweorum, Calcarius pictus, 1634 

 Rowland, E. G., on southern swamp 



sparrow, 1480, 1485 

 Rowley, J. Stuart, on black-headed gros- 

 beak, 61 

 on Cassin's finch, 282 

 on Nevada Savannah sparrow, 708 

 on Scott's rufous-crowned sparrow, 



926 

 Boy, Frank, on chestnut-collared long- 

 spur, 1636 

 on McCown's longspur, 1570, 1571, 



1572 

 rubecula, Erithacus, 1683 

 ruberrimus, Carpodacus mexicanus, 315 

 Ruby-crowned kinglet, 217, 253, 346. 



1063, 1330, 1400 

 ruficeps, Aimophila ruficeps, 931 

 rufina, Melospiza melodia, 1528, 1533. 



1534, 1537, 1540 

 rufivirgata, Arremonops rufivirgata, 544 

 rufofuscus, Passerculus sandwichensis, 



711 

 Rufous-crowned sparrow, 127, 980, 1312 

 Rufous-sided towhee, 54S, 557, 558, 560, 



562, 591, 598, 599, 606, 610, 611, 



860 



