The Condor X6507-5 I7 0 The Cooper Ornithological Society 1984

INDEX TO VOLUME 86

A Aramaides cajanea, 343 Accipitercooperii, 333-336 ypecaha, 343 gentilis, 436 Archilochusalexandri, 347 nisus, 165, 202 Ardea cinerea, 166 striatus,436 herodias,163, 170-174, 492 Acrocephalusatypha, 2 12 Arthur, Robert D., see Joyner, David E. caffer, 2 12 Ashman, Philip R., see Paton, Peter W. C. familiaris, 107, 212 Asioflammeus, 16, 50 vaughani, 2 12 Athene cunicularia, 221, 288 Adams, Nigel J., see Brown, Christopher R. noctua, 214, 288 Aegoliusfinereus, 2 15-2 17 Atlapetesrufnucha, 37 Agelaiusphoeniceus,79-80,214, 333-336,416-422,430 Attila spadiceus,92, 4 13 Ahlquist, Jon E., see Sibley, Charles G. Attila, Bright-rumped, see Attila spadiceus Ailuroedusmelanotis, 125 Streaked, see Atilla spadiceus Aimophila carpalis, 285 Automolusdorsalis, 40 Aix galericulata, 244 infiscatus, 38 Albatross, Black-browed, see Diomedea melanophrys melanopezus,40 Gray-headed, see Diomedea chrysostoma ochrolaemus,38 Laysan, see Diomedea immutabilis rufipileatus,38 Wandering, see Diomedea e&arts Avocet, Andean, see Recurvirostraandina Waved, see Diomedea irrorata Aythya a&is, 2 19, 493 Alca torda, 11 americana, 242 Alectorischukar, 333 valisineria, 115, 263 rufa, 291 Amakihi, Common, see Hemignathus virens B Amazilia yucatanensis,346 Babbler, Arabian Brown, see Turdoidessquamiceps Ampelion rubrocristatus,50 Baker, Myron Charles, Michael A. Cunningham, and An- Anabacerthiastriaticollis, 37-39 drew D. Thompson, Jr., Cultural and genetic dif- Anabazenopsjiiscus, 40 ferentiation of two subspeciesof White-crowned Anas a&a, 219, 251-251, 481 Sparrow, 359-367 americana, 219, 251-251 Bancroft, G. Thomas, Growth and sexualdimorphism of chlorotis,115 the Boat-tailed Grackle, 423-432 clypeata,219, 244, 251-257 Barbet, Lemon-throated, see Eubuccorichardsoni crecca,244, 251-257, 481 Scarlet-hooded,see Eubuccotucinkae diazi, 266-274 Versicolored, see Eubuccoversicolor discors,2 19 Basileuterusluteoviridis, 3 7 georgica,115 Becard, Barred, see Pachyramphusversicolor laysanensis,105-l 17, 219 Pink-throated, see Platypsarisminor platalea, 243, 245 Beth, Claus, Svein Martini, Rudi Brent, and Jorgen Ras- platyrhynchos, 105, 167, 210, 243, 258-265, 266- mussen,Thermoregulation in newly hatchedBlack- 274, 352, 387, 398, 477-482,498 leggedKittiwakes, 339-341 puna, 93 Bechard, Marc J., and C. Stuart Houston, Probable iden- rubripes,167, 251-257, 263, 212, 218, 478 tity of purported Rough-leggedHawk nests in the sparsa,244 western United States and Canada, 348-352 strepera,243, 251-257, 352 Btdard, J., see Gauthier, G. versicolor,243 Bedard, Y., see Gauthier, G. wyvilliana, 105, 2 19 Bellbird, Bare-throated, see Procnias nudicollis Ancistropsstrigilatus, 37 Bearded, see Procniasaverano Anderson, Stanley H., see MacLaren, Patricia A. White, see Procniasalba Anhinga, see Anhinga anhinga Bente, Peter M., see Murphy, Edward C. Anhinga anhinga, 173 Bernstein, Neil P., and Stephen J. Maxson, Sexually dis- Anous minutus, 83-85 tinct daily activity patterns of Blue-eyed Shagsin stolidus,83 Antarctica, 15l-l 56 Anser albifiions,375 Bernstein, Neil P., see Maxson, Stephen J. anser, 398 Berrypecker,Midmountain, see Melanocharislongicauda caerulescens,315 Streaked, see Melanocharis striativentris Antshrike, Black-capped,see Thamnophilusschistaceus Tit, see Oreocharisarfaki Antwren, Ornate, see Myrmotherula ornata , Trumpet, see Phonygammuskeraudrenii White-eyed, see Myrmotherula leucophthalma Bird-of-paradise, Blue, see Paradisaea rudolphi Apapane, see Himatione sanguinea Magnificent, see Diphyltodesmagnijicus Aphelocomacoerulescens, 2 13 Superb, see Lophorina superba Aptenodytesforsteri, 24, 185 Birkhead, Mike, Variation in the weight and composition patagonicus,182 of Mute Swan (Cygnusolor) eggs,489-490 Aquila chrysaetos,488 Bittner, J. David, see Snyder, Noel F. R.

[5071 508 INDEX TO VOLUME 86

Blackbird, Brewer’s, see Euphagus cyanocephalus Cairina moschata, 493 Red-winged, see Agelaius phoeniceus Calcarius mccownii, 207 Yellow-headed, see Xanthocephalus xanthocephalus ornatus, 16 Blancher,Peter J., and Raleigh J. Robertson, Resourceuse Calidris alpina, 7-11, 209 by sympatric kingbirds, 305-3 13 himantopus, 7-11 Blem, Charles R., and John F. Pagels, Mid-winter lipid mauri, 209 reservesof the Golden-crowned Kinglet, 491-492 minutilla, 7-11, 209 Bloom, Peter H., see McCrary, Michael D. pusilla, 209 Bluebird, Eastern, see Sialia sialis temminckii, 10 Western, see Sialia mexicana Campylorhynchus brunneicapillus, 77 Bolen, Eric G., see Whyte, Richard J. Canary, Common, see Serinus canaria Bonasa umbellus, 380 Canvasback,see Aythya valisineria Booby, Blue-footed, see &da nebouxii Capito aurovirens, 37 Brown, see &da leucogaster niger, 40 Masked, see Sula dactylatra Capsiempisflaveola, 42-47 Brachyramphus brevirostris, 2 18 Caracara,Chimango, see Milvago chimango Brant, see Branta bernicla Crested, see Polyborus plancus Branta bernicla, 328 Cardinal, Northern, see Cardinalis cardinalis canadensis, 192, 198, 209, 210, 275-280, 333, 375 Cardinalis cardinalis, 334 Brawn, Jeffrey D., Defense of nest boxesby Western Blue- Carduelis spinus, 2 13-2 14 during the post-breeding period, 494-495 tristis, 352, 492 Breitwisch, Randall, Peter G. Merritt, and George H. Caryothraustes poliogaster, 40 Whitesides, Why do Northern Mockingbirds feed Casmerodius albus, 166, 173, 492 fruit to their nestlings?,28 l-287 Catbird, Black-eared, see Ailuroedus melanotis Brent, Rudi, see Beth, Claus Catharacta lonnbergi, 155, 408 Brown, Charles R., Vocalizations of the Purple Martin, maccormicki, 154, 402 433-442 Cathartes aura, 175 Brown, Christopher R., and Nigel J. Adams, Basal met- Catharus guttutus, 92 abolic rate and energy expenditure during incuba- ustulatus, 92 tion in the Wandering Albatross (Diomedea exu- Catherpes mexicanus, 206 lans), 182-186 Cephalopterus ornatus, 50 Bubo bubo, 288-296 Cepphus grylle, 8 1 virginianus, 15, 53, 175-181, 204, 288-296 Chaffinch, Common, see Fringilla coelebs Bubulcusibis, 91, 163, 492 Chaplin, Susan B., Donald A. Diesel, and James A. Kas- Bucephala clangula, 263 parie, Body temperature regulation in Red-tailed Bullfinch, Eurasian, see Pyrrhula pyrrhula Hawks and Great Homed Owls: responsesto air Bunting, Black-headed,see Emberiza melanocephala temperature and food deprivation, 175-l 8 1 Indigo, see Passerina cyanea Charadrius alexandrinus, 209 Red-headed, see Emberiza bruniceps alticola, 93 Burger, Joanna, Colony stability in Least Terns, 6 l-67 hiaticula, 10 Bush-Tanager,Sooty-capped, see Chlorospingus pileatus semipalmatus, 7-l 1 Bushtit, see Psaltriparus minimus Chat-tyrant, Brown-backed, see Ochthoeca fumicolor Buteo albonotatus, 488 Chen caerulescens, 192-l 99, 2 1O-2 12, 328 buteo, 488 Chickadee, Black-capped,see Parus atricapillus galapagoensis, 200 Carolina, see Parus carolinensis hemilasius, 488 , White Leghorn, see Gallus gallus jamaicensis, 15, 175-181, 200-203, 333-336, 348, Chloropipo holochroa, 50 486, 488 Chlorospingus pileatus, 380 lagopus, 348-352 Christman, Steven P., Plot mapping: estimating densities lineatus, 486, 488 of breedingbird territories by combining spot map- platypterus, 200 ping and transect techniques, 237-24 1 regalis, 15, 200, 201, 348 Chukar, see Alectoris chukar swainsoni, 12-18, 201, 348 Cinclodes atacamensis, 93 Buthraupis montana, 37 Cinclodes, White-winged, see Cinclodes atacamensis Butler, Ronald G., see Trivelpiece, Wayne Z. Circus cyaneus, 488 Butorides striatus, 9 1 Cistothorus palustris, 229 Buzzard, Common, see Buteo buteo Clark, William S., Agonistic “whirling” by Zone-tailed Upland, see Buteo hemilasius Hawks, 488 Buzzard-Eagle, Black-chested,see Geranoaetus melano- Cnemotriccus fuscatus, 43 leucus poecilurus, 44 Coccyzus americanus, 240 C Cock-of-the-rock, Andean, see Rupicola peruviana Caccamise, Donald F., L. A. Lyon, and J. Fischl, Reply Colaptes auratus, 73, 89-90 to commentary by P. J. Weatherhead, 498-499 Colius striates, 179 Cacicus (Amblycercus) holosericeus, 40 Columba livia, 16, 334, 383 uropygialis, 40 palumbus, 290 INDEX TO VOLUME 86 509

Columbina inca, 119 Diomedea chrysostoma,184, 297-300 Conant, Sheila, Plumage color changesin a Nihoa Mil- exulans, 182-186 lerbird (Acrocephalusfamiliaris), 2 12 immutabilis, 171, 185 Condor, Andean, see Vultur gryphus irrorata, 185, 301 Conover, Michael R., Frequency, spatial distribution and melanophrys,184, 291 nest attendants of supernormal clutches in Ring- Diphyllodesmagntfius, 124 billed and California gulls, 467-47 1 Dolan, Patricia M., and Philip L. Wright, Damaged West- Conover, Michael R., and George L. Hunt, Jr., Experi- em Flycatcher eggs in nests containing Brown- mental evidence that female-female pairs in gulls headed Cowbird chicks, 483-485 result from a shortageof breeding males, 472-476 Dove, Inca, see Columbina inca Cooke, Richard G., and Storm L. Olson, An archaeological Mourning, see Zenaida macroura record for the White-faced Whistling-Duck (Den- Rock, see Columba livia drocygnaviduata) in central Panama, 493-494 Dowitcher, Short-billed, see Limnodromus griseus Coot, Giant, see Fulica gigantea Drury, William H., see Nisbet, Ian C. T. Coragypsatratus, 115, 214-215 Duck, American Black, see Anas rubripes Cormorant, Brandt’s, see Phalacrocoraxpenicillatus Black-headed,see Heteronetta atricapilla Double-crested, see Phalacrocoraxauritus Hawaiian, see Anas wyvilliana Corvusbrachyrhynchos, 167 Lake, see Oxyura vittata caurinus,17 Laysan, see Anas laysanensis corax, 345-346 Mandarin, see Aix galericulata , Red-crested, see Ampelion rubrocristatus Mexican, see Anas platyrhynchosor Anas diazi Coturnicopsnotata, 220, 342-343 Muscovy, see Cairina moschata Coturnix coturnix, 383 Ruddy, see Oxyura jamaicensis Cowbird, Brown-headed, see Molothrus ater South African Black, see Anas sparsa Giant, see Scaphiduraoryzivora White-headed, see Oxyura leucocephala Cox, James,and FrancesC. James,Karyotypic uniformity Dully, David Cameron, Nest site selectionby Masked and in the Red-winged Blackbird, 4 16-422 Blue-footed boobies on Isla Espanola, Galapagos, Crake, Horqueta, see Laterallus xenopterus 301-304 Ocellated, see Micropygia schomburgkii Dunlin, see Calidris alpina Russet-crowned,see Laterallus viridis Dysithamnusmentalis, 31 Speckled,see Coturnicopsnotata stictothorax,40 White-necked, see Porzana albicollis Cranioleucaalbiceps, 38 E erythrops,40 Eagle, Bald, see Haliaeetus leucocephalus gutturata, 38 Golden, see Aquila chrysaetos pallida, 40 Edman, John D., JonathanF. Day, and Edward D. Walker, Crawford, Richard D., see Jorde, Dennis G. Field confirmation of laboratory observations on Crow, American, see Corvusbrachyrhynchos the differential antimosquito behavior of herons, Northwestern, see Corvuscaurinus 91-92 Cuckoo, Lesser Ground-, see Morococcyxerythropygus Egret, Cattle, see Bubulcusibis Striped, see Tapera naevia Great, see Casmerodiusalbus Yellow-billed, see Coccyzusamericanus Little, see Egretta garzetta Cunningham, Michael A., see Baker, Myron Charles Snowy, see Egretta thula Curlew, Bristle-thighed, see Numenius tahitiensis Egretta caerulea,9 1 Long-billed, see Numenius americanus garzetta, 380 Cyanerpeslucidus, 40 thula, 163-169, 492 Cyanocittacristata, 16, 334 Eider, Common, see Somateria mollissima Cyanocompsacyanoides, 120 Elaenia albiceps,50 Cyanocoraxdickeyi, 494 Elaenia, White-crested, see Elaenia albiceps Cygnusmelanocoryphus, 243 Emberiza bruniceps,29 olor, 489-490 melanocephala,21-29 Cymbilaimus sanctaemariae,37 Empidonax dt$icilis, 312, 483-485 euleri, 43 D hammondii, 3 12 Day, Jonathan F., see Edman, John S. traillii, 3 12 Delichon urbica, 30 virescens,239 Dendrocolaptescerthia, 37 Eubuccobourcieri, 40 Dendrocygnaarborea, 493 richardsoni,38 autumnalis, 493 tucinkae, 38 bicolor,333, 493 versicolor,38 viduata, 493-494 Eudynamis scolopacea,123-l 29 Dendroica kirtlandii, 484 Eugenesfulgens, 204 nigrescens,146-l 50 Eulabeorniscajaneus, 220 occidentalis.146-150 Euphaguscyanocephalus, 2 14 Dickcissel, see Spiza americana Euphonia imitans, 40 Diesel, Donald A., see Chaplin, SusanB. Euthlypis lachrymosa,92 510 INDEX TO VOLUME 86

F Gannet, Northern, see Sula bassanus Falco columbarius,167 Gauthier, G., J. B&lard, J. Huot, and Y. Bedard, Spring femoralis, 220 accumulationof fat by Greater Snow Geese in two kreyenborgi,378-382 staginghabitats, 192-l 99 mexicanus,487-488 Gauthier, G., J. Bedard, J. Huot, and Y. Bedard, Protein peregrinus,352-353, 378-382, 487, 488 reservesduring staging in Greater Snow Geese,2 1O- rusticolus,487 212 sparverius,16, 180, 333-336, 353, 486 Gavis arctica, 209 tinnunculus,202, 488 Geococcyxcaltfornianus, 179, 4 13 Falcon, Aplomado, see Falco femoralis Geothlypistrichas, 240 Kleinschmidt’s, see Falco kreyenborgi Geranoaetusmelanoleucus, 22 1-222 Pallid, see Falco kreyenborgi Gilmer, David S., and Robert E. Stewart,Swainson ’sHawk Peregrine, see Falco peregrinus nesting ecologyin North Dakota, 12-l 8 Prairie, see Falco mexicanus Gnatcatcher, Blue-gray, see Polioptila caerulea Finch, Laysan, see Telespyzacantans Goldeneye, Common, see Bucephalaclangula Zebra, see Poephila guttata Godwit, Hudsonian, see Limosa haemastica Findholt, Scott L., Organochlorine residues, eggshell Goldcrest, see Regulusregulus thicknessand reproductive successof Snowy Egrets Golden-Plover, Greater, see Pluvialis apricaria nesting in Idaho, 163-l 69 Lesser, see Pluvialis dominica Fischl, J., see Caccamise,Donald F. Goldfinch, American, see Carduelistristis Flamingo, Chilean, see Phoenicopteruschilensis Goose, Cackling, see Branta canadensis Puna, see Phoenicoparrusjamesi Canada, see Branta canadensis Flicker, Gilded, see Colaptesaura&s Greater Snow, see Chen caerulescens Northern, see Colaptesaura&s Hawaiian, see Nesochensandvicensis Flycatcher, Acadian, see Empidonax virescens Lesser Snow, see Chen caerulescens Cocos,see Nesotriccus ridgwayi Snow, see Chen caerulescens Derby, see Pitangussulphuratus Goshawk, see Accipitergentilis Dusky-capped, see Myiarchus tuberculifer Grackle, Boat-tailed, see Quiscalusmajor Hammond’s, see Empidonax hammondii Common, see Quiscalusquiscula Olive-striped, see Mionectesolivaceus Great-tailed, see Quiscalusmexicanus Slaty-capped,see Leptopogonsuperciliaris Grant, Gilbert S., CharlesV. Paganelli,and Hermann Rahn, Vermilion, see Pyrocephalusrubinus Microclimate of Gull-billed Tern and Black Skim- Western, see Empidonax dtscilis mer nests, 337-338 Whiskered, see Myiobius barbatus Grant, Gilbert S., see Pettit, Ted N. Wied’s, see Myiarchus tyrannulus Grassquit, Blue-black, see Volatinia jacarina Willow, see Empidonax traillii Yellow-faced, see Tiaris olivacea Foliage-gleaner, Buff-throated, see Automolus ochrolae- Grau, Gerald A., see Snyder, Noel F. R. mus Grebe, Eared, see Podicepsnigricollis Chestnut-crowned,see Automolus rufipileatus Silvery, see Podicepsoccipitalis Montane, see Anabacerthiastriaticollis Greene, Erick, David Wilcove, and Meg McFarland, Ob- Olive-backed, see Automolusinfuscatus servationsof birds at an army ant swarm in Guer- Rufous-rumped, see Philydor erythrocercus rero, Mexico, 92-93 Rufous-tailed, see Philydor rufiaudatus Grosbeak, Blue-black, see Cyanocompsacyanoides Francis, Michael D., see Prince, Peter A. Grouse, Ruffed, see Bonasa umbellus Franzreb, Kathleen E., Foraging habits of Ruby-crowned Sharp-tailed, see Tympanuchusphasianellus and Golden-crowned kinglets in an Arizona mon- Grover, Karl E., Male-dominated incubation in Ospreys, tane forest, 139-145 489 Fregata minor, 111 Grue, Christian E., Thomas J. O’Shea, and David J. Hoff- Frigatebird, Great, see Fregata minor man, Lead concentrations and reproduction in Fringilla coelebs,228, 3 14 highway-nestingBarn Swallows, 383-389 Fruitcrow, Bare-necked,see Gymnoderusfoetidus Guillemot, Black, see Cepphusgrylle Purple-throated, see Querula purpurata Gull, Andean, see Larus serranus Fruiteater, Barred, see Pipreola arcuata Black-billed, see Larus bulleri Fulica americana, 93 Black-headed,see Larus ridibundus California, see Larus californicus ardesiaca,93 Franklin’s, see Larus pipixcan armillata, 242 gigantea, 93 Glaucous-winged,see Larus glaucescens rujifrons,242 Heermann’s, see Larus heermanni Herring, see Larus argentatus Fulmarus glacialis, 209 Furnarius rufus, 50 Kelp, see Larus dominicanus Laughing, see Larus atricilla Ring-billed, see Larus delawarensis G Silver, see Larus novaehollandiae Gadwall, see Anas strepera Southern Black-backed,see Larus dominicanus Gallinula chloropus,93, 243, 342 Western, see Larus occidentalis Gallusgallus, 3, 243, 315, 332, 352, 398, 419, 490 Gygisalba, 83-85, 337 INDEX TO VOLUME 86 511

Gymnoderusfoetidus, 50 Huot, J., see Gauthier, G. Gyrfalcon, see Falco rusticolus Hutto, Richard L., see Korol, Jerome J. Hylophilus decurtatus,40 H Hypocnemiscantator, 37 Habia cristata, 40 gutturalis,40 I rubica, 31, 40 Ibis, Puna, see Plegadisridgwayi Haematopur palliatus, 10 White-faced, see Plegadischihi Hair, Jay D., see Hepp, Gary R. Icterusgalbula, 40, 463 Haliaeetus leucocephalus,387 parisorum, 341 Harrier, Northern, see Circuscyaneus Indicator minor, 483 Hawk, Cooper’s, see Accipitercooperii Ivey, Gary L., and Daniel J. Severson, White-faced Ibis Ferruginous,see Buteo regalis nestingin the southernSan Joaquin Valley of Cal- Red-tailed, see Buteojamaicensis ifornia, 492-493 Red-shouldered, see Buteo lineatus Rough-legged,see Buteo lagopus J Sharp-shinned,see Accipiterstriatus Swainson’s, see Buteo swainsoni Jacobson,Bruce N., see Joyner, David E. JaksiC,Fabian M., and Carl D. Marti, Comparative food Zone-tailed, see Buteo albonotatus Hay, Miriam A., see Jorde, Dennis G. habits of Bubo owls in Mediterranean-type ecosys- tems, 288-296 Hayworth, Anita M., and Wesley W. Weathers, Temper- ature regulation and climatic adaptation in Black- James, Frances C., see Cox, James billed and Yellow-billed magpies, 19-26 Janes,Stewart W., Fidelity to breedingterritory in a pop- Helmitheros vermivorus,40 ulation of Red-tailed Hawks, 200-203 Hemignathus virens,443-454, 463, 464 Jasperson,Bruce D., see Ng, David Jay, Blue, see Cyanocitta cristata Hemispinguscalophrys, 31 Hepp, Gary R., and Jay D. Hair, Dominance in wintering Florida Scrub, see Aphelocomacoerulescens waterfowl (Anatini): effectson distribution of sexes, Tufted, see Cyanocoraxdickeyi 251-257 Jehl, JosephR., Jr., see Mahoney, Sheila A. Jorde, Dennis G., Gary, L. Krapu, Richard D. Crawford, Heron, Gray, see Ardea cinerea Great Blue, see Ardea herodias and Miriam A. Hay, Effects of weather on habitat selectionand behavior of Mallards wintering in Ne- Green-backed, see Butoridesstriatus braska, 258-265 Little Blue, see Egretta caerulea Heteronettaatricapilla, 242-250 Joyner, David E., Robert D. Arthur, and Bruce N. Jacob- son, Winter weight dynamics, grain consumption Hillgarth, Nigella, see Rees, Eileen C. and reproductive potential in Canada Geese, 275- Himantopus himantopus,93 Himatione sanguinea.101 280 Junco, Dark-eyed, see Junco hyemalis Hirundo pyrrhonota, 433 rustica, 30, 206, 383-389, 440 Junco hyemalis, 86, 326 Hoffman, David J., see Grue, Christian E. Honeyeater, Grey, see Pycnopygiuscinereus K Iaysan, seeHimatione sanguinea Kaiwi, J., see Hunt, G. L., Jr. Honeyguide, Lesser, see Indicator minor Kasparie, James A., see Chaplin, SusanB. Homero, Rufous, see Furnarius rufus Kern, Michael D., Racial differences in nests of White- House-Martin, Common, see Delichon urbica crowned Sparrows,455-466 Houston, C. Stuart, see Bechard, Marc J. Kern, Michael D., and Charles van Riper III, Altitudinal Hughes, Maryanne R., Osmoregulationin nestling Glau- variations in nests of the Hawaiian Honeycreeper cous-wingedGulls, 390-395 Hemignathus virensvirens, 443-454 Hughes, R. A., Further notes on Puna bird specieson the Kestrel, American see Falco sparverius coast of Peru, 93 Eurasian, see Falco tinnunculus Hulsman, Kees, Selection of prey and successof Silver King, James R., see Murphy, Mary E. Gulls robbing Crested Terns, 130-l 38 Kingbird, Cassin’s, see Tyrannus vociferans Hummingbird, Allen’s, see Selasphorussasin Eastern, see Tyrannus tyrannus Black-chinned, see Archilochusalexandri Western, see Tyrannus verticalis Blue-throated, see Lampornis clemenciae Kinglet, Golden-crowned, see Regulussatrapa Broad-tailed, see Selasphorusplatycercus Ruby-crowned, see Reguluscalendula Buff-bellied, see Amazilia yucatanensis Kiskadee, Great, see Pitangussulphuratus Calliope, see Stellula calliope Kite, Snail (Everglade), see Rostrhamussociabilis Rivoli, see Eugenesfulgens Kittiwake, Black-legged,see Rissa tridactyla Rufous, see Selasphorusrufus Knight, Richard L., Responsesof nestingravens to people Humphrey, Philip S., see Livezey, Bradley C. in areas of different human densities, 345-346 Hunt, George L., Jr., see Conover, Michael R. Knipoleguspoecilurus, 44 Hunt, G. L., Jr., A. L. Newman, M. H. Warner, J. C. Koel, Indian, see Eudynamis scolopacea Wingfield, and J. Kaiwi, Comparative behavior of Koenig, Walter D., Clutch size of the Gilded Flicker, 89- male-female and female-female pairs among West- 90 em Gulls prior to egg-laying, 157-l 62 Koloa, see Anas wyvilliana 512 INDEX TO VOLUME 86

Korol, Jerome J., and Richard L. Hutto, Factors affecting Gray-breasted, see Prognechalybea nest site location in Gila Woodpeckers, 73-78 Purple, see Prognesubis Krapu, Gary L., see Jorde, Dennis G. Southern (Galapagos),see Progneelegans Kumar, Vinod, see Tewary, Prabha D. Martini, Svein, see Beth, Claus

1 Mattox, William G., see Pattee, Oliver H. L Maxson, Stephen J., see Bernstein, Neil P. Lagopuslagopus, 94 Maxson, Stephen J., and Neil P. Bernstein, Breeding sea- leucurus,94-95 sontime budgetsofthe SouthernBlack-backed Gull mutus, 94 in Antarctica, 40 l-409 Lampornis clemenciae,204 McCrary, Michael D., and Peter H. Bloom, Observations Lanyon, Scott M., see Sibley, Charles G. on female promiscuityin the Red-shoulderedHawk, Lanyon, Wesley E., The systematicposition of the Cocos 486 Flycatcher, 42-47 McFarland, Meg, see Greene, Erick Lapwing, Andean, see Vanellusresplendens McNutt, John W., A PeregrineFalcon polymorph: obser- Larus argentatus,66,81,87-89, 167, 341-342, 390,404, vations of the reproductive behavior of Falco krey- 467,472 enborgi,378-382 atricilla, 10, 61, 66, 339 Meadowlark, Eastern, see Sturnella magna bulleri, 6 1 Western, see Sturnella neglecta caltfornicus,157, 163,209, 34 1, 467-47 1, 472-476 Mecocerculusleucophrys, 44 delawarensis,87, 157, 163, 209, 339, 341, 467-471, Melanerpesformicivorus, 435 472-476,496 uropygialis,73-78 dominicanus,401-409 Melanitta perspicillata, 115 fuscus,390 Melanocharis longicauda, 126 glaucescens,208, 209, 390-395 striativentris,127 heermanni, 209, 341 Melidectestorquatus, 123-129 novaehollandiae,130-l 38 Melipotes, Common, see Melipotesjiumigatus occidentalis,87, 157-162, 209, 341, 467, 472, 496 Melipotesfumigatus, 126 pipixcan, 6 1 Melospiza melodia, 212, 334, 352 ridibundus, 11, 187, 242, 339 Menura novaehollandiae,190 serranus,93 Merganser, Common, see Mergus merganser Laterallus leucopyrrhus,342 Mergus merganser,263 melanophaius,220, 342 Merlin, see Falco columbarius viridis, 220 Merritt, Peter G., see Breitwisch, Randall xenopterus,220, 343 Micropygia schomburgkii,220, 343 Leptopogonsuperciliaris, 50 Miller, David S., see Trivelpiece, Wayne Z. Leptotriccussylviolus, 46 Miller, Michael R., and Kenneth J. Reinecke, Proper Limnodromus griseus,7-11 expressionof metabolizable energy in avian ener- Limosa haemastica,7-l 1 getics, 396-400 Livezey, Bradley C., and Philip S. Humphrey, Sexual di- Millerbird, Laysan, see Acrocephalusfamiliaris morphism in continental steamer-ducks,368-377 Nihoa, see Acrocephalusfamiliaris Longspur,Chestnut-collared, see Calcarius ornatus Milvago chimango, 242 McCown’s, see Calcarius mccownii Mimus polyglottos,123, 28 l-287 Lophorina superba,124 Mionectesolivaceus, 50 Lory, Rainbow, see Trichoglossushaematodus Mitrospinguscassinnii, 40 Lyon, L. A., see Caccamise,Donald F. Mockingbird, Northern, see Mimus polyglottos Lyrebird, Superb, see Menura novaehollandiae Moermond, Timothy C., see Paszkowski,Cynthia A. M Molothrus ater, 68, 214, 333-336, 483-485 Monasa morphoeus,4 13 MacLaren, Patricia A., Douglas E. Runde, and Stanley H. Monnett, Charles, see Rotterman, Lisa Mignon Anderson, A record of tree-nestingPrairie Falcons Moorhen, Gray, see Gallinula chloropus in Wyoming, 487-488 Morococcyxerythropygus, 92 Magpie, Black-billed, see Pica pica Morrison, Michael L., Influence of sample size and sam- Yellow-billed, see Pica nuttalli pling designon analysisof avian foragingbehavior, Mahoney, Sheila A., and Joseph R. Jehl, Jr., Body water 146-150 content in marine birds, 208-209 Morton, Martin L., Sex and age ratios in wintering White- Mallard, see Anas platyrhynchos crowned Sparrows, 85-87 Manacus vitellinus, 179 Moulton, Daniel W., and Milton W. Weller, Biology and Manakin, Golden-collared, see Manacus vitellinus conservation of the Laysan Duck (Anas Iaysanen- Golden-headed, see Pipra erythrocephala sis), 105-l 17 Green, see Chloropipoholochroa Mourner, Grayish, see Rhytipterna simplex Red-capped, see Pipra mentalis Mousebird, Speckled,see Colius striatus Margarornis rubiginosus,40 Murphy, Edward C., David G. Roseneau, and Peter M. squamiger,37 Bente, An inland nest record for the Kittlitz’s Marti, Carl D., see JaksiC,Fabian M. Murrelet, 2 18 Martin, Brown-chested, see Phaeoprognetapera Murphy, Mary E., and James R. King, Sulfur amino acid Caribbean, see Progne dominicensis nutrition during molt in the White-crowned Spar- INDEX TO VOLUME 86 513

row. 1. Does dietary sulfur amino acid concentra- Nyctea scandiaca, 288 tion affect the energeticsof molt as assayedby me- Nycticorax nycticorax, 53, 91, 163, 492 tabolized energy?,3 14-323 Murphy, Mary E., and James R. Ring, Sulfur amino acid 0 nutrition during molt in the White-crowned Spar- Oceanodroma leucorhoa, 8 l-82 row. 2. Nitrogen and sulfur balance in birds fed Ochthoeca jiimicolor, 50 graded levels of the sulfur-containingamino acids, Ogden, John C., see Snyder, Noel F. R. 324-332 Oilbird, see Steatornis caripensis Murre, Common, see Uria aalge Okoniewski, JosephC., see Stone, Ward B. Thick-billed, see Uria lomvia Olson, Storm L., see Cooke, Richard G. Murrelet, Kittlitz’s, see Brachyramphus brevirostris Oren, David C., see Roth, Paul Myadestes townsendi, 207 Oreocharis arfaki, 127 Mycteria americana, 170-l 74 Oriole, Northern, see Zcterus galbula Myiarchus magnirostris, 44 Scott’s, see Zcterus parisorum swainsoni, 45 Ortygonax nigricans, 342 tubercultfer, 43, 92 sanguinolentus, 342 tyrannulus, 50 Oryzoborus crassirostris, 121 Myiobius barbatus, 50 finereus, 118-l 22 Myiopsitta monachus, 179 maximiliani, 118 Myiozetetes similis, 43 nuttingi, 118-122 Myrmeciza exsul, 40 O’Shea, Thomas J., see Grue, Christian E. hemimelaena, 37 Osprey, see Pandion haliaetus Myrmotherula axillaris, 37 Otus asio, 380 erythrura, 40 Ovenbird, see Seiurus aurocapillus filviventris, 40 Overmann, Stephen R., see Stone, Ward B. gularis, 40 Owl, Barn, see Tyto alba gutturalis, 40 Boreal, see Aegolius finereus haematonota, 40 Burrowing, see Athene cunicularia iheringi, 37 Common Screech,see Otus asio leucophthalma, 38 Eagle, see Bubo bubo longicauda, 37 Great Homed, see Bubo virginianus ornata, 38 Little, see Athene noctua schisticolor, 40 Short-eared, see Asioflammeus Tawny, see Strix aluco Oxyruncus cristatus, 48-52 N Oxyura jamaicensis. 242 Negret, Alvaro, and Dante Martins Teixeira, The Ocel- leucocephala, 244 lated Crake (Micropygia schomburgkiz] of Central vittata, 243 , 220 Oystercatcher,American, see Haematopus palliatus Nesochen sandvicensis, 2 19 Nesotriccus ridgwayi, 42-47 P Nesotrochis debooyi, 494 Pachyramphus versicolor, 50 Netta peposaca, 242-250 Paganelli, Charles V., see Grant, Gilbert S. Newfield, Nancy L., Three records of Calliope Hum- Pagels,John F., see Blem, Charles R. mingbird from Louisiana, 346-348 Palmer, David A., and Ronald A. Ryder, The first doc- Newman, A. L., see Hunt, G. L., Jr. umented breeding of the Boreal Owl in Colorado, Ng, David, and Bruce D. Jasperson, Interspecific allo- 215-217 preeningbetween Crested Caracaraand Black Vul- Pandion haliaetus, 489 ture, 2 14-2 15 Paradisaea rudolphi, 123-l 29 Night-Heron, Black-crowned, see Nycticorax nycticorax Parakeet, Monk, see Myiopsitta monachus Nisbet, Ian C. T., and Melinda J. Welton, Seasonalvari- Pardirallus maculatus, 342 ations in breeding successof Common Terns: con- Parker, T. A., III, see Remsen, J. V., Jr. sequencesof predation, 53-60 Parotia, Lawe’s Six-wired, see Parotia lawesii Nisbet, Ian C. T., and William H. Drury, Super-normal Parotia lawesii, 124 clutchesin Herring Gulls in New England, 87-89 Partridge, Red-legged,see Alectoris rufa Noddy, Black, see Anous minutus Parus atricapillus, 180, 240 Brown, see Anous stolidus caeruleus, 464 Nottebohm, Fernando, Birdsong as a model in which to carolinensis, 40 study brain processesrelated to learning, 227-236 major, 454, 464 Novaes, Fernando C., see Roth, Paul Passer domesticus, 23, 77, 314, 374, 435 Numenius americanus, 204 cyanea, 464 phaeopus, 7-l 1 Paszkowski,Cynthia A., and Timothy C. Moermond, Prey tahitiensis, 111 handling relationships in captive Overbirds, 4 1O- Nunbird, White-fronted, see Monasa morphoeus 415 Nuthatch, Pygmy, see Sitta pygmaea Paton, Peter W. C., Avery Taylor, and Philip R. Ashman, White-breasted, see Sitta carolinensis Blue-winged Teal nesting in Hawaii, 2 19 514 INDEX TO VOLUME 86

Pattee, Oliver H., William G. Mattox, and William S. Plegadischihi, 164, 492-493 Seegar, Twin embryos in a Peregrine Falcon egg, ridgwayi, 93 352-353 Plover, Common Ringed, see Charadrius hiaticula Peakall, David B., see Trivelpiece, Wayne Z. Puna, see Charadrius alticola Pelecanusconspicillatus, 155 Semipalmated, see Charadriussemipalmatus onocrotalus,490 Pluvialis apricaria, 10 Pelican, Australian, see Pelecanusconspicillatus dominica, 7-l 1, 209 Great White, see Pelecanusonocrotalus Pochard, Rosy-billed, see Netta peposaca Penguin, Ad&lie, see Pygoscelisadeliae Podicepsnigricollis, 208, 209 Emperor, see Aptenodytesforsteri occipitalis,93 King, see Aptenodytespatagonicus Poephila guttata, 228, 454, 464 Penland, StephenT., An alternative origin of supernormal Pogonotriccuseximius, 46 clutchesin Caspian Terns, 496 Poliolimnasjlaviventer, 342 Percnostolaschistacea, 40 Polioptila caerulea,240 Petrel, Bonin, see Pterodroma hypoleuca Polyborusplancus, 2 14-2 15 Pettit, Ted N., Gilbert S. Grant, and G. CauseyWhittow, Porphyrioporphyrio, 161 Nestling metabolism and growth in the Black Nod- Porphyrula martinica, 342 dy and White Tern, 83-85 Porzana albicollis,220, 342 Phaeomyiasmurina, 42-47 Porzanula palmeri, 107 Phaeoprognetapera, 30-35 Pratt, Thane K., Examplesof tropical frugivoresdefending Phaethornisruber, 37 fruit-bearing plants, 123-129 Phainopepla, see Phainopepla nitens Prince, Peter A., and Michael D. Francis, Activity budgets Phainopepla nitens,207 of foraging Gray-headed Albatrosses,297-300 Phalacrocoraxalbiventer, 155 Procniasalba, 343-344 aristotelis,155 averano, 286, 344 atriceps,15 1- 156 nudicollis,50 auritus, 152, 163, 492 Prognechalybea, 32 campbelli, 155 dominicensis,32 colensoi,15 5 elegans,32 penicillatus, 161 subis,30-35,433-442,495 ranfurlyi, 155 Protonotaria citrea, 40 Phalarope, Red-necked, see Phalaropuslobatus Psaltriparusminimus, 492 Phalaropusfulicaria, 209 Pseudocolaptesboissonneautii, 37 lobatus,7-l 1, 209 Psilorhinusmexicanus, 40 tricolor, 209 Ptarmigan, Rock, see Lagopus mums Pharomachrusmocinno, 284 White-tailed, see Lagopusleucurus Philetairussocius, 173, 2 13 Willow, see Lagopuslagopus Philydor atricapillus, 40 Pterodroma hypoleuca,185 erythrocercus,31-39 Puga, Maria Esther Mendez, see Teixeira, Dante Mar- lichtensteini,40 tins pyrrhodes,37 Pycnopygiuscinereus, 127 ruficaudatus,38 Pygiptila stellaris,31, 40 rufm, 40 Pygoscelisadeliae, 390 Phoebe, Eastern, see Sayornisphoebe Pyrocephalusrubinus, 205 Say’s, see Sayornis saya Pyrrhula pyrrhula, 328 Phoenicoparrusjamesi, 93 Phoenicopteruschilensis, 93 Q Phonygammuskeraudrenii, 127 Quail, Japanese,see Coturnix coturnix Phylloscartesorbitalis, 46 Querula purpurata, 50 ventralis,46 Quetzal, Resplendent, see Pharomachrusmocinno Piaya cayana, 37 Quiscalusmajor, 105, 423-432 Pica nuttalli, 19-26 mexicanus,429, 494 pica, 19-26, 80, 167, 487 quiscula,5, 333-336, 429, 459, 497 Piezorhina cinerea,40 Pigeon, Reinwardt’s Long-tailed, seeReinwardtoena rein- R wardtsi Wood, see Columba palumbus Rahn, Hermann, see Grant, Gilbert S. Pintail, Northern, see Anas acuta Rail, Blackish, see Rallus nigricans South Georgia, see Anas georgica Darwin’s, see Coturnicopsnotata Pipra erythrocephala,50 Gray-necked Wood, see Eulabeornis mentalis, 179 Laysan, see Porzanula palmeri Pipreola arcuata, 50 Rallus nigricans,220 Piranga ludoviciana,201 Rasmussen,Jorgen, see Beth, Claus rubra. 92, 201 Raven, Common, see Corvuscorax Pitangussulphuratus, 205 Razorbill, see Alca torda Platypsarisminor, 50 Recurvirostraandina, 93 INDEX TO VOLUME 86 515

Redhead, see Aythya americana Shag,Auckland Island, see Phalacrocorax colensoi Redshank, Common, see Tringa totanus Blue-eyed, see Phalacrocorax atriceps Rees, Eileen C., and Nigella Hillgarth, The breeding bi- Bounty Island, see Phalacrocorax ranfurlyi ology of captive Black-headed Ducks and the be- Campbell Island, see Phalacrocorax campbelli havior of their young, 242-250 Common, see Phalacrocorax aristotelis Regulus calendula, 139-145, 491 King, see Phalacrocorax albiventer regulus, 492 Sharpbill, see Oxyruncus cristatus satrapa, 139-145, 491-492 Shelduck,Common, see Tadorna tadorna Reinecke, Kenneth J., see Miller, Michael R. Shoveler, Northern, see Anus clypeata Reinwardtoena reinwardtsi, 123-l 29 Red, see Anus platalea Remsen, J. V., Jr., and T. A. Parker, III, Arboreal dead- Sialia mexicana, 494-495 leaf-searchingbirds of the neotropics, 36-4 1 sialis, 494 Reynolds, Robert P., see Scott, Norman J., Jr. Sibley, CharlesG., Scott M. Lanyon, and Jon E. Ahlquist, Rhytipterna simplex, 50 The relationshipsof the Sharpbill (Oxyruncus cris- Ricklefs, Robert E., Variation in the size and composition tutus), 48-52 of eggsof the European Starling, l-6 Siskin, Eurasian, see Carduelis spinus Ricklefs, Robert E., Eggdimensions and neonatal massof Sitta carolinensis, 240 shorebirds, 7-l 1 pygmaea, 206 Riparia riparia, 285, 433 Sittasomus griseicapillus, 37 Rissa tridactyla, 339-341, 475 Skimmer, Black, see Rynchops niger Roadrunner, see Geococcyxcalifornianus Skua, Brown, see Catharacta lonnbergi Robertson, Raleigh J., see Blancher, Peter J. South Polar, see Catharacta maccormicki Robin, American, see Turdus migratorius Snyder, Noel F. R., John C. Ogden, J. David Bittner, and Roseneau,David G., see Murphy, Edward C. Gerald A. Grau, Larval dermestid beetles feeding Rostrhamus sociabilis, 170-l 74 on nestling Snail Kites, Wood Storks, and Great Roth, Paul, David C. Oren, and Fernando C. Novaes, The Blue Herons, 170-l 74 White Bellbird (Procnias alba) in the Serra DOS Softtail, Plain, see Thripophaga fusciceps Carajas, southeasternPara, Brazil, 343-344 Solitaire, Townsend’s, see Myadestes townsendi Rotterman, Lisa Mignon, and Charles Monnett, An em- Somateria mollissima, 2 10, 375 bryo-dyeing technique for identification through Sparrow, Golden-crowned, see Zonotrichia atricapilla hatching, 79-80 House, see Passer domesticus Runde, Douglas E., see MacLaren, Patricia A. Rufous-winged, see Aimophila carpalis Rupicola peruviana, 50 Song, see Melospiza melodia Ryder, Ronald A., see Palmer, David A. White-crowned, see Zonotrichia leucophrys Rynchops niger, 6 1, 337-338 Sparrowhawk,Eurasian, see Accipiter nisus Spinetail, Light-crowned, see Cranioleuca albiceps Speckled,see Cranioleuca gutturata S Spiza americana, 68-72 Sandpiper, Least, see Calidris minutilla Sporophila americana, 120 Stilt, see Calidris himantopus Starling, European, see Sturnus vulgaris Sayornis phoebe, 484 Steamer-Duck, Falkland Flightless, see Tachyeres bra- saya, 464 chypterus Scaphidura oryzivora, 484 Flying, see Tachyeres patachonicus Scaup,Lesser, see Aythya afinis Magellanic Flightless,see Tachyeres pteneres Schoonmaker,Peter, Observations on the nesting of the White-headed Flightless,see Tachyeres leucocephalus Black-chested Buzzard-Eagle (Geranoaetus mel- Steatornis caripensis, 286 anoleucus) in Peru, 22 l-222 Stellula calliope, 346-348 Schreiber, Ralph W., see Stewart, Brent S. Sterna antillarum, 6 1-67 Scoter, Surf, see Melanitta perspicillata bergii, 130-l 38 Scott, M. Douglas, A White-tailed Ptarmigan with black caspia, 467, 472, 496 rectrices, 94-95 dougallii, 55, 137 Scott,Jr., Norman J., and Robert P. Reynolds,Phenotypic forsteri. 66, 337 variation of the Mexican Duck (Anasplatyrhynchos fuscata, 83, 209, 337 diazt) in Mexico, 266-274 hirundo, 53-60, 66, 84, 165, 209, 390 Seedeater,Variable, see Sporophila americana maxima, 337 Seed-Finch, Nicaraguan, see Oryzoborus nuttingi nilotica, 337-338 Thick-billed, see Oryzoborus funereus paradisaea, 209 Seegar,William S., see Pattee, Oliver H. Stewart, Brent S., Pamela K. Yochem, and Ralph W. Seiurus aurocapillus, 4 1O-4 15 Schreiber,Pelagic red crabsas food for gulls:a pos- Selasphorus platycercus, 464 sible benefit of El Nifio, 34 l-342 rufus, 346 Stewart, Robert E., see Gilmer, David S. sasin, 204, 347 Stiles, F. Gary, The Nicaraguan Seed-Finch (Oryzoborus Senar, Juan Carlos, Allofeeding in Eurasian Siskins (Car- nuttings) in Costa Rica, 118-l 22 duelis spinus), 2 13-2 14 Stilt, Black-winged, see Himantopus himantopus Serinus canaria, 227-236 Stint, Temminck’s, see Calidris temminckii Severson,Daniel J., see Ivey, Gary L. Stone, Ward B., Stephen R. Overmann, and Joseph C. 516 INDEX TO VOLUME 86

Okoniewski, Intentional poisoning of birds with Tewary, Prabha D., and Vinod Kumar, Circadian rhyth- parathion, 333-336 micity and the termination of photorefractoriness Stork, Wood, see Mycteria americana in the Black-headedBunting, 27-29 Storm-Petrel, Leach’s, see Oceanodromaleucorhoa Thamnophilusaroyae, 37 Strix aluco, 2 14, 294 cryptoleucus,40 nebulosa,294 punctatus,40 occidentalis.294 schistaceus,37, 50 rufipes,294 Thlypopsisruficeps, 37 Sturnella magna, 334 Thompson, Andrew D., Jr., see Baker, Myron Charles neglecta,16 Thripadectesholostictus, 38 Sturnusvulgaris, 1-6, 285, 333-336, 387, 435, 464, 490, Thripophagaberlepschi, 40 497 fusciceps,3 8 Sula bassanus.3 macroura, 40 dactylatra, 301-304 Thrush, Hermit, see Catharus guttatus leucogaster,30 1 Swainson’s, see Catharus ustulatus nebouxii, 155,301-304 Thryothoruscoraya, 40 Swallow, Bank, see Riparia riparia genibarbis,38 Barn, see Hirundo rustica longirostris,40 Cliff, see Hirundo pyrrhonota ludovicianus,238 Tree, see Tachycinetabicolor nigrogularis,40 Violet-green, see Tachycinetathalassina rufobrunneus,40 Swamphen, Purple, see Porphyrioporphyrio rutilus, 40 Swan, Black-necked,see Cygnusmelanocoryphus Tiaris olivacea, 120 Mute, see Cygnusolor Tit, Blue, see Parus caeruleus Synallaxis azarae, 37 Great, see Parus major brachyura,40 Tityra cayana, 50 Syndactylasubalaris, 40 semtfasciata,50 Tityra, Black-tailed, see Tityra cayana Masked, see Tityra semtfasciata T Treehunter, Striped, see Thripadectesholostictus Tachycinetabicolor, 187-l 9 1 Trichoglossushaematodus, 126 thalassina,440 Tringa flavipes, 7- 11 Tachyeresbrachypterus, 368 totanus, 10 leucocephalus,368-377 Trivelpiece, Wayne Z., Ronald G. Butler, David S. Miller, patachonicus,368-377 and David B. Peakall, Reduced survival of chicks pteneres,368-377 of oil-dosed adult Leach’s Storm-Petrels, 8 l-82 Tachyphonusluctuosus, 37 Troglodytesaedon, 206, 454, 464 Tadorna tadorna, 255 Trogon elegans,204 Tanager, Summer, see Piranga rubra Trogon, Coppery-tailed, see Trogon elegans Western, see Piranga ludoviciana Turdoidessquamiceps, 2 13 Tangara chrysotis,37 Turdus migratorius,2 12 schrankii, 37 Turner, Angela K., Nesting and feeding habits of Brown- Tapera naevia, 483 chested Martins in relation to weather conditions, Taraba major, 40 30-35 Taylor, Avery, see Paton, Peter W. C. Tympanuchusphasianellus, 16 Teal, Blue-winged, see Anas discors Tyrannus tyrannus, 240 Flightless, see Anas chlorotis verticalis.305-3 13 Green-winged, see Anas crecca vociferans,305-3 13 Puna, see Anas puna Tyto alba, 288 Southern Versicolor, see Anas versicolor Teixeira, Dante Martins, see Negret, Alvaro u Teixeira, Dante Martins, and Maria Esther Mendez Puga, Umbrellabird, Ornate, see Cephalopterusornatus Notes on the Speckled Crake (Coturnicopsnotata) Uria aalge, 155, 209 in Brazil, 342-343 lomvia, 155 Telespyzacantans, 107 Terenura humeralis, 37 V Tern, Caspian, see Sterna caspia Vanellusresplendens, 93 Common, see Sterna hirundo van Riper, Charles, III, see Kern, Michael D. Crested, see Sterna bergii Vermivorachtysoptera, 40 Forster’s, see Sternaforsteri pinus, 40 Gull-billed, see Sterna nilotica Vireo, Hutton’s, see Vireo huttoni Least, see Sterna antillarum Solitary, see Vireo solitarius Roseate, see Sterna dougallii Vireo huttoni, 207 Royal, see Sterna maxima solitarius.207 Sooty, see Sternafuscata Volatinia jacarina, 120 White, see Gygisalba Vultur gryphus.22 1 INDEX TO VOLUME 86 517

Vulture, Black, see Coragypsatratus Wigeon, American, see Anas americana Turkey, see Cathartesaura Wilcove, David, see Greene, Erick Wilsonia pt.&la, 92 W Wingfield, J. C., see Hunt, G. L., Jr. Walker, Edward D., see Edman, John D. Woodcreeper, Buff-throated, see Xiphorhynchusgutfatus Warbler, Black-throated Gray, see Dendroicanigrescens Woodpecker, Acorn, see Melanerpesformicivorus Blue-winged, see Vermivorapinus Gila, see Melanerpesuropygialis Fan-tailed, see Euthlypis lachrymosa Wren, Cactus, see Campylorhynchusbrunneicapillus Golden-winged, see Vermivorachrysoptera Canyon, see Catherpesmexicanus Hermit, see Dendroicaoccidentalis Carolina, see Thryothorusludovicianus Kirtland’s, see Dendroicakirtlandii House, see Troglodytesaedon Prothonotary, see Protonotariacitrea Marsh, see Cistothoruspalustris Wilson’s, see Wilsonia pusilla Moustached, see Thryothorusgenibarbis Worm-eating, see Helmitheros vermivorus Wright, Philip L., see Dolan, Patricia M. Warner, M. H., see Hunt, G. L., Jr. Wattlebird, Cinnamon-breasted,see Melidectestorquatus X Weatherhead, Patrick J., Fecal sac removal by Tree Swal- Xanthocephalusxanthocephalus, 429 lows: the cost of cleanliness, 187-19 1 Xenopsminutus, 40 Weatherhead,Patrick J., Commentary-Patterns in roost- Xiphorhynchusflavigaster,40 ing flocks:a re-evaluation of data and conclusions, guttatus,38 497-498 Weathers, Wesley W., see Hayworth, Anita M. Y Weaver, Social, see Philetairus socius Webster, J. Dan, Richardson’s Mexican collection: birds Yellowlegs, Lesser, see Tringaflavipes from Zacatecasand adjoining states, 204-207 Yellowthroat, Common, see Geothlypistrichas Yochem, Pamela K., see Stewart, Brent S. Weller, Milton W., see Moulton, Daniel W. Welton, Melinda J., see Nisbet, Ian C. T. Whimbrel, see Numeniusphaeopus Z Whistling-Duck, Fulvous, see Dendrocygnabicolor Zenaida macroura, 204, 334 White-faced, see Dendrocygnaviduata Zimmerman, John L., Nest predation and its relationship Whitesides, George H., see Breitwisch, Randall to habitat and nest density in Dickcissels,68-72 Whittow, G. Causey, see Pettit, Ted N. Zonotrichia atricapilla, 28 Whyte, Richard J., and Eric G. Bolen, Impact of winter leucophrys,28,85-87, 179,228,285, 314-323, 324- stresson Mallard body composition, 477-482 332, 359-367,455-466