XVlll 



ISDEX. 



Sula. 



bassana, 62. 



brewsterl, 61. 



cyanops, 60. 



gossi, 61. 



piscator, 62. 



sula, 61. 

 Sumla. 



ulula, 245. 



ulula caparoch, 245. 

 Swallow, Bahaman, 412. 



Bank, 413. 



Bam, 411. 



Cliff, 410. 



Cuban Cliff, 410. 



Boug-h-winged, 413. 



Tree, 411. 



Violet-green, 412. 

 Swan, Trumpeter, 106. 



Whistling, 104. 



Whooping, 104. 

 Swift, Black, 287. 



Chimney, 288. 



Vaux's, 290. 



White-throated, 290. 

 Sylvania. 



canadensis, 456. 



mltrata, 454. 



pusilla, 455. 



ousllla plleolata, 455. 



Symphemda. 



semipalmata, 147. 



semipalmata inornata, 147. 

 Synthliboramphus. 



antiquus, 16. 



wumizusume, 16. 



Symium. 



nebulosum, 235, 

 nebulosum alleni, 236. 

 occidentale, 236. 



TACHYCINBTA. 



bicclor, 411. 



thalassina, 412. 

 Tanager, Cooper's, 409. 



Gray's, 407. 



Hepatic, 408. 



Louisiana, 407. 



Scarlet, 408. 



Summer, 408. 

 Tantalus. 



loculator, 110. 

 Tatler, Wandering, 147. 

 Teal, Blue-winged, 81. 



Cinnamon, 81. 



European, 80. 



Green-winged, 81. 



Tern, Aleutian, 42. 

 Arctic, 41. 

 Black, 43. 

 Bridled, 43. 



Tern, Cabot's, 40. 



Caspian, 38. 



Common, 41. 



Elegant, 40. 



Forster's, 40. 



GuU-bllled, 38. 



Least, 42. 



Roseate, 4L 



Royal, 39. 



Sooty, ^. 



Trudeau's, 40. 



White-winged Black, 44. 

 Thalassogeron. 



culminatus, 47. 

 Thrasaetos. 



harpyia, 218. 

 Thrasher, Bendire's, 466. 



Brown, 464. 



California, 466. 



Crlssal, 468. 



Curve-billed, 465. 



Leconte's, 467. 



Mearns's, 466. 



Palmer's, 465. 



Sage, 462. 



St. Lucas, 466. 



Sennett's, 4?4. 

 Thrush, Audubon's Hermit, 501. 



Bicknell's, 499. 



Dwarf Hermit, 601. 



Gray-cheeked, 499. 



Hermit, 501. 



Olive-backed, 500. 



Red-winged, 502. 



Russet-backed, 499. 



Varied, 503. 



Willow, 498. 



Wilson's, 498. 



Wood. 498. 

 Thryothorus. 



bewickli, 472. 



bewickii bairdi, 472. 



bewickli spilurus, 472. 



brevicauda, 473. 



leucophrys, 473. 



ludovicianus, 471. 



ludovlcianus lomitensls, 472. 



ludovicianus mlamensis, 471. 



Titmouse, Ashy, 483. 



Black-crested, 482. 



Bridled, 483. 



Gray, 483. 



Plain, 482. 



Texas Tutted, 482. 



Tufted, 481. 

 Tetanus. 



flavipes, 146. 



melanoleucus, 144. 



ne'bularluB, 144. 



ochropus, 146. 



solitarlus, 145. 



solltarius cinnamomeus, 148, 



