Digital Commons Network^™

Partial Loss Of Red-Tailed Hawk Territories To Swainson's Hawks: Relations To Habitat, Stewart W. Janes Feb 1994

Syringeal Morphology And The Phylogeny Of The Falconidae, Carole S. Griffiths Feb 1994

Book Reviews, Christopher W. Thompson Feb 1994

Population Variabilities Of Bird Guilds In Kansas During Fall And Winter: Weekly Censuses Versus Christmas Bird Counts, Martin A. Stapanian, Christopher C. Smith, Elmer J. Finck Feb 1994

Brown Fat In Birds? A Test For The Mammalian Bat-Specific Mitochondrial Uncoupling Protein In Common Poorwills, R. Mark Brigham, Paul Trayhurn Feb 1994

The Chick-A-Dee Call System Of The Mexican Chickadee, Millicent Sigler Ficken, Elizabeth D. Hailman, Jack P. Hailman Feb 1994

Timing Of Breeding And Molting In Six Species Of Hawaiian Honeycreepers, C. John Ralph, Steven G. Fancy Feb 1994

Austral Bird Migrants In Paraguay, Floyd E. Hayes, Paul A. Scharf, Roberts S. Ridgely Feb 1994

Extra-Pair Paternity In The Black-Capped Chickadee, Ken Otter, Laurene Ratcliffe, Peter T. Boag Feb 1994

Irruptive Dispersal Of Black-Shouldered Kites To A Coastal Island, Thomas A. Scott Feb 1994

Diurnal Behavior Of The Spotted Owl In Washington, Stan G. Sovern, Eric D. Forsman, Brian L. Biswell, David N. Rolph, Margaret Taylor Feb 1994

Voice, Plumage And Natural History Of Anthony's Nightjar (Caprimulgus Anthony), Mark B. Robbins, Robert S. Ridgely, Steven W. Cardiff Feb 1994

Back Matter (Pdf), The Condor Feb 1994

Costs Of Sexual Advertising In The Lekking Jackson's Widowbird, Staffan Anderson Feb 1994

Costs And Rates Of Egg Formation In Ruddy Ducks, Ray T. Alisauskas, C. Davison Ankney Feb 1994

Molt Migration Of Postbreeding Female Mallards From Suisun Marsh, California, Gregory S. Yarris, M. Robert Mclandress, Alison E.H. Perkins Feb 1994

Age, Habitat And Tide Effects On Feeding Activity Of Emperor Geese During Autumn Migration, Joel A. Schmutz Feb 1994

Effect And Efficiency Of Tartar Emetic In Determining The Diet Of Tropical Land Birds, Brigitte Poulin, Gaetan Lefebvre, Raymond Mcneil Feb 1994

The Composition And Social Organization Of Mixed-Species Flocks In A Tropical Deciduous Forest In Western Mexico, Richard L. Hutto Feb 1994

Field Metabolic Rate And Food Consumption Of Two Sympatric Hummingbird Species In Southeastern Arizona, Donald R. Powers, Timothy M. Conley Feb 1994

Sunrise Nest Attentiveness In Cowbird Hosts, Diane L. Neudorf, Spencer G. Sealy Feb 1994

Clutch Size In Passerines Of Southern South America, Yoram Yom-Tov, Miguel I. Christie, Gustavo J. Iglesias Feb 1994

Status And Habitat Use By American Avocets Wintering At Humboldt Bay, California, Thomas J. Evans, Stanley W. Harris Feb 1994

Song Sharing And Repertoires Among Migratory And Resident Rufous-Sided Towhees, David N. Ewert, Donald E. Kroodsma Feb 1994

New Books In Ornithology, Christopher W. Thompson Feb 1994

Historical Patterns In The Study Of Avian Social Behavior, Jerram L. Brown Feb 1994

Size Of The Bursa Of Fabricius In Relation To Gonad Size And Age In Laysan And Black-Footed Albatrosses, Jack M. Broughton Feb 1994

Migratory Fattening In An Australian Intracontinental Migrant, K. Chan Feb 1994

Ptilochronology: Follicle History Fails To Influence Growth Of An Induced Feather, Thomas C. Grubb, Vladimir V. Pravosudov Feb 1994

Sex-Related Differences In Distraction-Displays By Florida Sandhill Cranes, Reuven Yosef Feb 1994