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The Condor: Ornithological Applications
EISSN 1938-5129
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Volume 93, Issue 3, 1 August 1991
Articles
Use of Quaking Aspen Flower Buds by Ruffed Grouse: Its Relationship to Grouse Densities and Bud Chemical Composition
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 473–485, https://doi.org/10.2307/1368179
Embryo Metabolism and Egg Neglect in Cassin's Auklets
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 486–495, https://doi.org/10.2307/1368180
Adaptive Loss of Mass in Thick-Billed Murres
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 496–502, https://doi.org/10.2307/1368181
Optimal Foraging and Intraspecific Competition in the Tufted Puffin
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 503–515, https://doi.org/10.2307/1368182
Persistent Summer Mortalities of Common Murres along the Oregon Central Coast
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 516–525, https://doi.org/10.2307/1368183
Seasonal Differences in the Response of Rufous Hummingbirds to Food Restriction: Body Mass and the Use of Torpor
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 526–537, https://doi.org/10.2307/1368184
Seasonal Adjustments in Metabolism and Insulation in the Dark-Eyed Junco
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 538–545, https://doi.org/10.2307/1368185
Flight Performance, Energetics and Water Turnover of Tippler Pigeons with a Harness and Dorsal Load
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 546–554, https://doi.org/10.2307/1368186
Nest Spacing and Breeding Success in the Lesser Frigatebird (Fregata ariel)
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 555–562, https://doi.org/10.2307/1368187
Nest-Site Characteristics of Hammond’s and Pacific-Slope Flycatchers in Northwestern California
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 563–574, https://doi.org/10.2307/1368188
Nest-Site Selection and the Importance of Nest Concealment in the Black-Throated Blue Warbler
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 575–581, https://doi.org/10.2307/1368189
Feeding Ecology of Waterfowl Wintering on Evaporation Ponds in California
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 582–590, https://doi.org/10.2307/1368190
Flexible Growth Rates in Nestling White-Fronted Bee-Eaters: A Possible Adaptation to Short-Term Food Shortage
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 591–597, https://doi.org/10.2307/1368191
Daily Allocation of Time and Energy of Western Bluebirds Feeding Nestlings
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 598–611, https://doi.org/10.2307/1368192
An Analysis of Hatchling Resting Metabolism: In Search of Ecological Correlates That Explain Deviations from Allometric Relations
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 612–629, https://doi.org/10.2307/1368193
Experimental Evidence for the Function of Mate Replacement and Infanticide by Males in a North-Temperate Population of House Wrens
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 630–636, https://doi.org/10.2307/1368194
Distress Calls in the Acorn Woodpecker
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 637–643, https://doi.org/10.2307/1368195
Variation in Duration and Frequency Characters in the Song of the Rufous-Collared Sparrow, Zonotrichia capensis, with Respect to Habitat, Trill Dialects and Body Size
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 644–658, https://doi.org/10.2307/1368196
Vocalizations of Cooper's Hawks during the Pre-Incubation Stage
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 659–665, https://doi.org/10.2307/1368197
Coloniality and Breeding Biology of Purple Martins (Progne subis hesperia) in Saguaro Cacti
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 666–675, https://doi.org/10.2307/1368198
Point Counts from Clustered Populations: Lessons from an Experiment with Hawaiian Crows
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 676–682, https://doi.org/10.2307/1368199
Intraseasonal Costs of Reproduction in Starlings
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 683–693, https://doi.org/10.2307/1368200
Winter Distribution of Age and Sex Classes in an Irruptive Migrant, the Evening Grosbeak (Coccothraustes vespertinus)
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 694–700, https://doi.org/10.2307/1368201
Female Feeding and Male Vigilance during Nesting in Greater Snow Geese
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 701–711, https://doi.org/10.2307/1368202
Geographical Morphology of Male Yellow Warblers
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 712–723, https://doi.org/10.2307/1368203
Primary Molt and Transequatorial Migration of the Sooty Shearwater
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 724–730, https://doi.org/10.2307/1368204
Sex-Specific Differences in Molt Strategy in Relation to Breeding in the Wandering Albatross
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 731–737, https://doi.org/10.2307/1368205
Phylogeny and Biogeography of the Ptiloris riflebirds (Aves: Paradisaeidae)
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 738–745, https://doi.org/10.2307/1368206
Sampling Blood from Birds: A Technique and an Assessment of Its Effect
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 746–752, https://doi.org/10.2307/1368207
Short Communications
Survival Rates of Artificial Piping Plover Nests in American Avocet Colonies
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 753–755, https://doi.org/10.2307/1368208
Observations of Ravens Preying on Adult Kittiwakes
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 755–757, https://doi.org/10.2307/1368209
The Role of Egg-Capping in the Evolution of Eggshell Removal
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 757–759, https://doi.org/10.2307/1368210
Hatching Success in Roof and Ground Colonies of Least Terns
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 759–762, https://doi.org/10.2307/1368211
Breeding Distribution and Habitat of Prairie Falcons in Northern Mexico
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 762–765, https://doi.org/10.2307/1368212
Demography of the Pigeon Guillemot on Southeast Farallon Island, California
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 765–768, https://doi.org/10.2307/1368213
Short-Term Variations in Water-Vapor Pressure in Nests of Common Canaries
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 768–773, https://doi.org/10.2307/1368214
Growth and Development of Thermoregulation in Nestling San Miguel Island Song Sparrows
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 773–776, https://doi.org/10.2307/1368215
An Effect of Instrument Attachment on Foraging Trip Duration in Chinstrap Penguins
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 777–779, https://doi.org/10.2307/1368216
Orphaned Mallard Brood Travels Alone from Nest to Water
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 779–781, https://doi.org/10.2307/1368217
The Loss of Avian Cavities by Injury Compartmentalization
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 781–783, https://doi.org/10.2307/1368218
Effect of Nest-Site Supplementation on Polygynous Behavior in the House Wren (Troglodytes aedon)
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 784–787, https://doi.org/10.2307/1368219
Book Reviews
Ravens in Winter
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 788–789, https://doi.org/10.2307/1368220
Dynamic Modeling in Behavioral Ecology
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Pages 789–790, https://doi.org/10.2307/1368221
News and Notes
News and Notes
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Page 791, https://doi.org/10.2307/1368222
Mewaldt-King Student Research Award
The Condor: Ornithological Applications, Volume 93, Issue 3, 1 August 1991, Page 791, https://doi.org/10.1093/condor/93.3.791
