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The Condor: Ornithological Applications
EISSN 1938-5129
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Volume 92, Issue 2, 1 May 1990
Articles
Bird Specimens and Documentation: Critical Data for a Critical Resource
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 277–283, https://doi.org/10.2307/1368225
Leapfrog Migration in North American Shorebirds: Intra- and Interspecific Examples
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 284–290, https://doi.org/10.2307/1368226
Co-Occurrences of Foods in Stomachs and Feces of Fruit-Eating Birds
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 291–303, https://doi.org/10.2307/1368227
Conductance and Structure of Eggs of Adelie Penguins, Pygoscelis adeliae, and Its Implications for Incubation
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 304–312, https://doi.org/10.2307/1368228
Analyst and Observer Variability in Density Estimates from Spot Mapping
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 313–325, https://doi.org/10.2307/1368229
Statistical Perspectives and Experimental Design When Counting Birds on Line Transects
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 326–335, https://doi.org/10.2307/1368230
Red-Winged Blackbirds and Brown-Headed Cowbirds: Some Aspects of a Host-Parasite Relationship
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 336–340, https://doi.org/10.2307/1368231
Breeding Energetics and Thermal Ecology of the Acorn Woodpecker in Central Coastal California
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 341–359, https://doi.org/10.2307/1368232
Individual Contributions to Cooperative Nest Care in the Acorn Woodpecker
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 360–368, https://doi.org/10.2307/1368233
Courtship and Aggression in Canvasbacks: Influence of Sex and Pair-Bonding
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 369–378, https://doi.org/10.2307/1368234
Water Economy of Granivorous Birds: A Predictive Model
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 379–392, https://doi.org/10.2307/1368235
Adaptations to Tidal Marshes in Breeding Populations of the Swamp Sparrow
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 393–404, https://doi.org/10.2307/1368236
Comparison of Roost Use by Three Species of Communal Roostmates
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 405–412, https://doi.org/10.2307/1368237
Diet of Nestling Winter Wrens in Relationship to Food Availability
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 413–420, https://doi.org/10.2307/1368238
Foraging Roles of Male and Female Western Grebes during Brood Rearing
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 421–426, https://doi.org/10.2307/1368239
Habitat Specialization and Foraging Behavior by Birds of Amazonian River Islands in Northeastern Peru
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 427–443, https://doi.org/10.2307/1368240
Population Dynamics of the Wood Thrush in Southern Veracruz, Mexico
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 444–460, https://doi.org/10.2307/1368241
Patterns of Shiny Cowbird Parasitism in St. Lucia and Southwestern Puerto Rico
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 461–469, https://doi.org/10.2307/1368242
Social System and Helping Behavior in the White-Banded Tanager (Neothraupis fasciata)
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 470–474, https://doi.org/10.2307/1368243
Prey Delivery, Caching, and Retrieval Rates in Nesting Prairie Falcons
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 475–484, https://doi.org/10.2307/1368244
Calling Behavior of Spotted Owls in Northern Arizona
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 485–490, https://doi.org/10.2307/1368245
Distribution, Density, and Age Structure of Spotted Owls on Two Southern California Habitat Islands
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 491–495, https://doi.org/10.2307/1368246
Total Body Electrical Conductivity (TOBEC) to Estimate Total Body Fat of Free-Living Birds
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 496–499, https://doi.org/10.2307/1368247
Fat Scoring: Sources of Variability
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 500–507, https://doi.org/10.2307/1368248
Numbers and Distribution of Sperm in the Uterovaginal Sperm Storage Tubules of the Zebra Finch
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 508–516, https://doi.org/10.2307/1368249
News and Notes
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Page 541, https://doi.org/10.1093/condor/92.2.541
Short Communications
First Records for the Boreal Owl in New Mexico
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 517–519, https://doi.org/10.2307/1368250
Additional Evidence of Multiple Parentage in Eastern Bluebirds
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 520–521, https://doi.org/10.2307/1368251
Function of Crest Displays in Royal Flycatchers (Onychorhynchus)
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 522–524, https://doi.org/10.2307/1368252
Daytime Feeding by Leach's Storm-Petrel on a Midwater Fish in the Eastern Tropical Pacific
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 524–527, https://doi.org/10.2307/1368253
Song as Part of High Intensity Aggressive Interactions of Wintering White-Throated Sparrows
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 527–530, https://doi.org/10.2307/1368254
Sexual Differences in Antipredator Behavior of Breeding American Avocets and Black-Necked Stilts
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 530–532, https://doi.org/10.2307/1368255
Observations of Aggressive Interactions by Bald Eagles of Known Age and Sex
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 532–534, https://doi.org/10.2307/1368256
Clutch Size, Offspring Quality, and Female Survival in Tree Swallows–An Experiment
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 534–537, https://doi.org/10.2307/1368257
The Correct Spelling of Hypoleucus Reichenbach, 1852
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Page 537, https://doi.org/10.2307/1368258
Geographic Variation in the Yellow-Billed Cuckoo: Corrections and Comments
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Page 538, https://doi.org/10.2307/1368259
Book Reviews
Book Reviews
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Pages 539–540, https://doi.org/10.2307/1368260
Die Vogelwelt Ussuriens
The Condor: Ornithological Applications, Volume 92, Issue 2, 1 May 1990, Page 540, https://doi.org/10.2307/1368261
