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SORASearchable Ornithological Research Archive | Help |
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The Condor Volume 91, Number 2 May, 1989 |
The Use of Banding Recovery Data to Estimate Dispersal Rates and Gene Flow in Avian Species: Case Studies in the Red-Winged Blackbird and Common Grackle (DjVu | PDF)
William S. Moore , Richard A. Dolbeer , 242-253
Natal Dispersal of Eastern Screech-Owls (DjVu | PDF)
James R. Belthoff , Gary Ritchison , 254-265
Endogenous Reserves of Adult Male Sage Grouse During Courtship (DjVu | PDF)
Jerry W. Hupp , 266-271
Display Behavior of Male Calliope Hummingbirds During the Breeding Season (DjVu | PDF)
Staffan Tamm , Doug P. Armstrong , Zena J. Tooze , 272-279
Foods and Dietary Strategies of Prairie-Nesting Ruddy Ducks and Redheads (DjVu | PDF)
Marc C. Woodin , George A. Swanson , 280-287
Seasonal Changes in Bird Communities of the Chaparral and Blue-Oak Woodlands in Central California (DjVu | PDF)
Michael L. Avery , Charles Van Riper III , 288-295
Response of Nesting Red-Tailed Hawks to Helicopter Overflights (DjVu | PDF)
David E. Andersen , Orrin J. Rongstad , 296-299
Reproduction and Demography of the Florida Everglade (Snail) Kite (DjVu | PDF)
Noel F. R. Snyder , Steven R. Bessinger , Roderick E. Chandler , 300-316
Site-Related Dominance and Spacing Among Winter Flocks of Black-Capped Chickadees (DjVu | PDF)
Andre Desrochers , Susan J. Hannon , 317-323
Energetics and Water Balance in Free-Living Tropical Hummingbirds (DjVu | PDF)
Wesley W. Weathers , F. Gary Stiles , 324-331
Two North American Song Populations of the Marsh Wren Reach Distributional Limits in the Central Great Plains (DjVu | PDF)
Donald E. Kroodsma , 332-340
Reverse Mounting in Grebes (DjVu | PDF)
Gary L. Nuechterlein , Robert W. Storer , 341-346
Nesting Success and Habitat Relationships of Burrowing Owls in the Columbia Basin, Oregon (DjVu | PDF)
Gregory A. Green , Robert G. Anthony , 347-354
Distribution and Habitat Use of Mexican Spotted Owls in Arizona (DjVu | PDF)
Joseph L. Ganey , Russell P. Balda , 355-361
Hawk Occupancy of Disturbed Grasslands in Relation to Models of Habitat Selection (DjVu | PDF)
Josef K. Schmutz , 362-371
Spatial and Temporal Patterns in the Diet of Common Ravens in Southwestern Idaho (DjVu | PDF)
Kathleen A. Engel , Leonard S. Young , 372-378
Genetic Evidence for the Origin and Relationships of Hawaiian Honeycreepers (Aves: Fringillidae) (DjVu | PDF)
Ned K. Johnson , Jill A. Marten , C. John Ralph , 379-396
Song Development and Territory Establishment in Nuttall's White-Crowned Sparrows (DjVu | PDF)
Barbara B. Dewolfe , Luis F. Baptista , Lewis Petrinovich , 397-407
Holocene Records of the Antarctic Shag (Phalacrocorax [Notocarbo] Bransfieldensis) in Fuegian Waters (DjVu | PDF)
Douglas Siegel-Causey , Christine Lefevre , 408-415
Effects of Urbanization on Breeding Bird Community Structure in Southwestern Desert Habitats (DjVu | PDF)
G. Scott Mills , John B. Dunning Jr. , John M. Mates , 416-428
Food Supply and Reproductive Performance of the American Oystercatcher in Virginia (DjVu | PDF)
Erica Nol , 429-435
Geographic Variation in the Marbled Godwit and Description of an Alaska Subspecies (DjVu | PDF)
Daniel D. Gibson , Brina Kessel , 436-443
Monophyly and Phylogeny of the Schiffornis Group (Tyrannoidea) (DjVu | PDF)
Richard O. Prum , Wesley E. Lanyon , 444-461
SHORT COMMUNICATIONS
Night Songs in the Rufous-Collared Sparrow (DjVu | PDF)
Stephen C. Lougheed , Paul Handford , 462-465
Morphometrics, Metabolic Rate and Body Temperature of the Smallest Flightless Bird the Inaccessible Island Rail (DjVu | PDF)
Peter G. Ryan , Barry P. Watkins , W. Roy Siegfried , 465-467
Records of New or Little Known Birds for Nicaragua (DjVu | PDF)
Juan C. Martinez-Sanchez , 468-469
Harpy Eagle Attempts Predation on Adult Howler Monkey (DjVu | PDF)
Perri Eason , 469-470
Postovulatory Follicles as a Measure of Clutch Size and Brood Parasitism in European Starlings (DjVu | PDF)
E. Dale Kennedy , Philip C. Stouffer , Harry W. Power , 471-473
Regionwide Polygyny in Willow Flycatchers (DjVu | PDF)
James A. Sedgwick , Fritz L. Knopf , 473-475
Goshawk Nest-Site Characteristics in Western Montana and Northern Idaho (DjVu | PDF)
Gregory D. Hayward , Ronald E. Escano , 476-479
Fecal Sac Removal: Do the Pattern and Distance of Dispersal Affect the Chance of Nest Predation (DjVu | PDF)
Kenneth E. Petit , Lisa J. Petit , Danier R. Petit , 479-482
Great Blue Heron Deaths Caused by Predation on Pacific Lamprey (DjVu | PDF)
Blair O. Wolf , Stephanie L. Jones , 482-484
On the Rarity of Intraspecific Brood Parasitism (DjVu | PDF)
R. Bruce MacWhirter , 485-492
Food Addition, Clutch Size, and the Timing of Laying in American Coots (DjVu | PDF)
S. V. Briggs , 493-494
Reply to Briggs: The Roles of Endogenous and Exogenous Nutrient Supplies (DjVu | PDF)
Wendy L. Hill , 494-495
NEWS AND NOTES (DjVu | PDF)
501-502
Cover to Cover (DjVu)
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Blair
O. Wolf, SORA Coordinator Cooper Ornithological Society |
