INDEX. 



855 



Rio grande jay 424 

 Kissa 747 



brevirostris 748 

 kotzebuii 748 

 tridactvla 748 

 Uiver ducks G8!) 

 Road runner 474 

 Robin 244 

 allied 244 

 golden 408 

 marsh 3'JG 

 Oregon 245 

 St. Tucas 244 

 Robin-sandpiper 632 

 Robin-snipe 032 

 Rock 



ptarmigan 587 

 swift, white-throated 456 

 swifts 456 

 wrens 275 

 Rocky mountain 

 blue-bird 258 

 garrot 704 

 jaj' 425 



snow grouse 588 

 Rodgers' fulmar 778 

 Rollulus 576 



Rook, vocal organs of 206 

 Rose 



tiycatching warblers 314 

 tanager 318 

 Roseate 



spoonbill 651 

 tern 766 

 Rose-breasted 

 finch 348 



song grosbeak 389 

 Ross' 



goose 686 

 rosy gull 753 

 Rostrhamus 523 

 plumbeus 523 

 sociabilis 523 

 Rostrum 100 



of sphenoid 158 

 of sternum 144 

 Rosy finch 

 "alien's 350 

 baird's 351 

 brandt's 351 

 pallas's 352 

 ridgway's 350 

 swainson's 351 

 Rosj' finches 350 

 Rosy gull 



bonaparte's 751 

 franklin's 751 

 ross' 753 

 Rosy gulls 749 

 Rough-winged swallow 324 

 Royal tern 759 

 RuW-crowned kinglet 259 

 Ruby-throated humming bird 461 

 Rudder ducks 715 

 Rudders 115 

 Ruddv 



duck 715 

 plover 633 

 Ruff 640 



Riifted grouse 584, 585 

 Ruffs of birds 97 



Rufous-bellied humming-bird 466 

 Rufous-crowned summer finch 374 

 Rufous-tailed 



crested flycatcher 435 

 flycatchers 434 



Ruga- 103 



Rules of nomenclature 80 



Rumj) 94 



Runner, road 474 



Russet-backed thrush 247 



Rusty 



grackles 411 

 song sparrow 372 



Rusty-crowned falcon 537 



Ruticilla 258 



Sacral 



plexus 141 

 vertebrai 140 

 Sacro-iliac anchylosis 147 

 Sacro-sciatic notch 148 

 Sacrum 140, 141, 147 

 Saddle-back 742 

 Sage 



cock 580 



grouse 580 



hen 580 

 Sage sparrow 



black-faced 376 



California 376 



nevada 376 

 Sage sparrows 375 

 Sage thrasher 249 

 Sagmatorhina 



lathami 805 



suckleyi 806 

 Saguaro woodpecker 488 

 Saint domingo 



duck 715 



grebe 796 

 Saint lucas 



cactus wren 275 



red-tail 545 



robin 244 



savanna span-ow 364 



thrasher 253 



w^ood pecker 482 

 Salivary glands 210 

 Salpinctes 275 



obsoletus 275 

 Salt-water marsh-hen 672 

 Samuels' song sparrow 372 

 Sanderling 633 

 San diego savanna sparrow 

 Sandhill crane 667 

 Sand-pigeons 502 

 Sandpiper 



aleutian 629 



american gi-een 639 



ash-colored 632 



baird's 025 



bartramian 641 



black-bellied 631 



black-breasted 630 



buff-breasted 642 



cooper's 627 



curlew 632 



ferrugineous 632 



green 639 



least 625 



red-breasted 632 



pectoral 626 



purple 629 



prvbilov 630 



robin 632 



semipalmated 624 



sharii-tailcd 628 



spotted 640 



spoon-billed 634 



stilt 623 



Sandpiper 



western semipalmated 625 



white-rumped 627 

 Sandpipers 617 



curlew 631 



dunlin 631 



feather-leg 628 



lighting 640 



marble-wing 642 



pectoral 625 



purple 628 



semipalmated 625 



spotted 640 



spotty-throat 625 

 Sandwich tern 761 

 Sap-sucking woodpeckers 485 

 Sarcorhamphus gryphus 557 

 Sasia 126, 127 

 Saurognathism 17o 

 Saurognathous skull 173 

 Sauropsida 60 

 Saurotherina' 473 

 Saurura; 237, 821 

 Savanna blackbird 472 

 Savanna sparrow 



baird's 360 



beaked 363 



common 363 



ipswich 361 



lark 363 



pipit 363 



san diego 363 



St. lucas 363 

 Savanna sparroAvs 360 

 Saw-bills 468, 716 

 Saw-whet owl 513 



arctic american 512 

 Saw-whet owls 512 

 Saxicola 256 



oenanthe 256 

 Saxicolinaj 242, 256 

 Sayiornis 436 



f usca 437 



nigricans 437 



sayi 437 

 Say's pewit flycatcher 437 

 Scala 



media 190 



tympani 188 



vestibuli 188 

 Scale, nasal 105 

 Scale of organization 77 

 Scaled 



dove 570 



partridge 593 

 Scansores 445 

 Scansorial foot 130 

 Scape 84 

 Scaphoid tail 118 

 Scapholunare 106, 107, 108 

 Scapula 107, 146 



accessoria 108, 145 

 Scapular arch 49, 145, 146 

 Scapulare 94 

 Scapulars 94 

 Scardafella 570 



inca 570 

 Scarlet 



ibis 651 

 tanager 318 

 Scaups 699 

 Schizognathism 170 

 Schizogiiathous skull 170 

 .Schizorhinal nasals 165 

 Schizothecal podotheca 125 

 Science defined 59 



