INDEX TO VOLUME 123 
919 
solslitialis, 289-315 
spp., 464 
troglodytes, 551. 746 
Trogon collaris. 289-315 
curucu, 289-315 
melanurus, 24-32. 289-315 
personatiis, 289-315 
rufus, 24-32 
violaceus, 289-315 
viridis. 24-32, 289-315 
Tu. Yi-Hsuan, see Chang, Yuan-Mou, Kent A. Hatch. Hsin- 
Lin Wei, Hsiao-Wei Yuan, Cheng-Feng You, 
Dennis Eggett, -, Ya-Ling Lin, and Hau-Jie 
Shiui 
Turacoena spp.. 432 
Turdus albicollis , 289-315 
assimilis , 502-507 
grayi, 502-507 
hauxwelli. 24-32, 289-315 
hortulorum, 492-501 
ignobilis , 24-32, 289-315 
lawrencii, 24-32 
leucops, 289-315 
merula. 492. 746, 784 
migratorius. 184, 398, 499, 546 
nigriceps. 289-315 
Philomelas, 492, 498, 746 
serranus, 289-315 
Turkey, Wild, see Meleagris gallopavo 
Tympanuchus pallidicinctus , 332-338 
phasianellus . 332 
Tyrannulet, Mottle-cheeked, see Phylloscartes ventralis 
Mouse-colored, see Phaeumyias murina 
Rough-legged, see Phyllomyias burmeisteri 
Sooty-headed [Yungas], see Phyllomyias griseiceps 
[weedeni ] 
Tyrannutus elatus, 24-32. 289-315 
Tyrannus melancholicus, 184. 289-315 
tyrannus , 398, 546 
Tyson, Laura A.. Bradley F. Blackwell, and Thomas W. 
Seamans. Artificial nest cavity used successfully by 
native species and avoided by European Starlings, 
827-830 
Tyto alba. 160, 373-377, 406 
U 
Ubaid. Flavio Kulaif, Greater Anis (Crotophaga major) 
commensal foraging with freshwater fish in the 
Pantanal Floodplain, Brazil, 171-173 
Underwood. Todd J. and Spencer G. Sealy. Behavior of 
Warbling Vireos ejecting real and artificial Cow- 
bird eggs, 395-400 
Vrocissa erythrorhyncha, 752 
Uropsalis lyra. 289-315 
segmentata, 289-315 
Urosticte ruficrissa. 88 
Ursus maritimus, 686 
V 
Vaidez-Juarez, Simon O. and Gustavo A. Londono, Nesting 
of the Pectoral Sparrow (Arremon tacitumus) tn 
southeastern Peru, 808-813 
van Els, Paul, Ricardo Canales-del-Castillo, and John 
Klicka, Botteri’s Sparrow (Peucaea botterii ) occurs 
in northern Coahuila, Mexico, 414-416 
Veery. see Catharus fuscescens 
Veniliomis ajfinis, 289-315 
passerinus , 289-315 
Verbelen. Filip, see Rheindt. Frank E-, James A. Eaton, and 
Vermivora chrysoptera, 347-359 
cyanoptera, 206, 211. 213. 347-359, 557-566 
Vice-Presidents, The Wilson Ornithological Society, 922 
Vielliard, Jacques M. E., see de Araujo, Carlos B., Luiz 
Octavio Marcondes-Machado, and- 
Villalobos, Ethel M.. see Brightsmith, Donald J. and- 
Violetear. Brown, sec Colibri delphinae 
White-vented, see Colibri serrirostris 
Virco. Arizona Bell's, see Viren hellii arizonae 
Blue-headed, see Vireo solltarius 
Least Bell's, see Vireo bellii pusillus 
Orange-crowned, see Oreothlypis celata 
Philadelphia, sec Vireo philadelphicus 
Red-eyed, see Vireo olivaceus [olivaceous] 
Warbling, see Vireo gilvus 
White-eyed, see Vireo griseus 
Yellow-green, see Vireo jlavoviridis 
Yellow-throated, see Vireo flavifrons 
Vireo bellii arizonae, 33^47 
bellii pusillus, 55, 628-631 
flavifrons , 211, 347-359, 630, 639 
flavoviridis , 24-32 
gilvus, 395-400 
griseus, 211, 347-359. 628-631 
leucophrys, 289-315 
olivaceus [ olivaceous, 609], 211, 289-315, 347-359, 
546, 551, 557-566, 638-641 
philadelphicus, 347-359, 538. 546 
solitarius, 347-359, 546, 551. 608-609, 630, 639 
Vireolanius leucotis, 289-315 
Visorbearcr, Hooded, see Augastes lumachella 
Hyacinth, see Augastes scutatus 
Vleck, Carol M„ see Staley, Molly, -, and David 
Vleck 
Vleck, David, see Staley, Molly. Carol M. Vleck, and 
vocalization 
geographic song variation in Todus multicolor, 76-84 
geographic variation in Type 1 songs in Dendroica 
nigrescens, 339-346 
of Heliangelus regalis in the Nangaritza Valley, 
Ecuador, 85-92 
of Selasphorus scintilla and S. flammula , 218-228 
of Willisomis poecilinotus complex, 1-14 
song differences among subspecies of Junco phaeonotus, 
464-471 
vocal distinctiveness and information coding in Con- 
topus virens, 835—840 
vocal repertoire of the Altipiopsitta xanthops. 603-608 
vocal trait evolution in a geographic leapfrog pattern: 
speciation in Ptilinopus subgularis complex 
from Wallacea, 429-440 
Volatinia jacarina, 289—315 
