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SORASearchable Ornithological Research Archive | Help |
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The Condor Volume 96, Number 1 February, 1994 |
Costs and Rates of Egg Formation in Ruddy Ducks (DjVu | PDF)
Ray T. Alisauskas , C. Davison Ankney , 11-18
Nest Site Selection by Eared Grebes in Minnesota (DjVu | PDF)
Janet S. Boe , 19-35
Molt Migration of Postbreeding Female Mallards from Suisun Marsh, California (DjVu | PDF)
Gregory S. Yarris , M. Robert McLandress , Alison E.H. Perkins , 36-45
Age, Habitat and Tide Effects on Feeding Activity of Emperor Geese During Autumn Migration (DjVu | PDF)
Joel A. Schmutz , 46-51
Partial Loss of Red-Tailed Hawk Territories to Swainson's Hawks: Relations to Habitat (DjVu | PDF)
Stewart W. Janes , 52-57
Population Variabilities of Bird Guilds in Kansas During Fall and Winter: Weekly Censuses Versus Christmas Bird Counts (DjVu | PDF)
Martin A. Stapanian , Christopher C. Smith , Elmer J. Finck , 58-69
The Chick-A-Dee Call System of the Mexican Chickadee (DjVu | PDF)
Millicent Sigler Ficken , Elizabeth D. Hailman , Jack P. Hailman , 70-82
Austral Bird Migrants in Paraguay (DjVu | PDF)
Floyd E. Hayes , Paul A. Scharf , Roberts S. Ridgely , 83-97
Effect and Efficiency of Tartar Emetic in Determining the Diet of Tropical Land Birds (DjVu | PDF)
Brigitte Poulin , Gaetan Lefebvre , Raymond McNeil , 98-104
The Composition and Social Organization of Mixed-Species Flocks in a Tropical Deciduous Forest in Western Mexico (DjVu | PDF)
Richard L. Hutto , 105-118
Hematocrits in Montane Sparrows in Relation to Reproductive Schedule (DjVu | PDF)
Martin L. Morton , 119-126
Syringeal Morphology and the Phylogeny of the Falconidae (DjVu | PDF)
Carole S. Griffiths , 127-140
Field Metabolic Rate and Food Consumption of Two Sympatric Hummingbird Species in Southeastern Arizona (DjVu | PDF)
Donald R. Powers , Timothy M. Conley , 141-150
Timing of Breeding and Molting in Six Species of Hawaiian Honeycreepers (DjVu | PDF)
C. John Ralph , Steven G. Fancy , 151-161
Sunrise Nest Attentiveness in Cowbird Hosts (DjVu | PDF)
Diane L. Neudorf , Spencer G. Sealy , 162-169
Clutch Size in Passerines of Southern South America (DjVu | PDF)
Yoram Yom-Tov , Miguel I. Christie , Gustavo J. Iglesias , 170-177
Status and Habitat Use by American Avocets Wintering at Humboldt Bay, California (DjVu | PDF)
Thomas J. Evans , Stanley W. Harris , 178-189
Song Sharing and Repertoires Among Migratory and Resident Rufous-Sided Towhees (DjVu | PDF)
David N. Ewert , Donald E. Kroodsma , 190-196
SHORT COMMUNICATIONS
Irruptive Dispersal of Black-Shouldered Kites to a Coastal Island (DjVu | PDF)
Thomas A. Scott , 197-200
Diurnal Behavior of the Spotted Owl in Washington (DjVu | PDF)
Stan G. Sovern , Eric D. Forsman , Brian L. Biswell , David N. Rolph , Margaret Taylor , 200-202
Size of the Bursa of Fabricius in Relation to Gonad Size and Age in Laysan and Black-Footed Albatrosses (DjVu | PDF)
Jack M. Broughton , 203-207
Brown Fat in Birds? A Test for the Mammalian Bat-Specific Mitochondrial Uncoupling Protein in Common Poorwills (DjVu | PDF)
R. Mark Brigham , Paul Trayhurn , 208-211
Migratory Fattening in an Australian Intracontinental Migrant (DjVu | PDF)
K. Chan , 211-214
Ptilochronology: Follicle History Fails to Influence Growth of an Induced Feather (DjVu | PDF)
Thomas C. Grubb , Vladimir V. Pravosudov , 214-217
Extra-Pair Paternity in the Black-Capped Chickadee (DjVu | PDF)
Ken Otter , Laurene Ratcliffe , Peter T. Boag , 218-222
Sex-Related Differences in Distraction-Displays by Florida Sandhill Cranes (DjVu | PDF)
Reuven Yosef , 222-224
Voice, Plumage and Natural History of Anthony's Nightjar (Caprimulgus Anthony) (DjVu | PDF)
Mark B. Robbins , Robert S. Ridgely , Steven W. Cardiff , 224-228
Effects of Habitat Structure on Patch Use by Loggerhead Shrikes Wintering in a Natural Grassland (DjVu | PDF)
Felipe Chavez-Ramirez , Dale E. Gawlik , Felipe G. Prieto , R. Douglas Slack , 228-231
Historical Patterns in the Study of Avian Social Behavior (DjVu | PDF)
Jerram L. Brown , 232-243
NEW BOOKS IN ORNITHOLOGY (DjVu | PDF)
Christopher W. Thompson , 250-252
NEWS AND NOTES (DjVu | PDF)
253-254
INFORMATION FOR CONTRIBUTORS (DjVu | PDF)
255-256
Cover to Cover (DjVu)
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Blair
O. Wolf, SORA Coordinator![]() Cooper Ornithological Society |