Digital Commons Network^™

Twin Embryos In A Peregrine Falcon Egg, Oliver H. Parte, William G. Mattox, William S. Seegar Aug 1984

The Breeding Biology Of Captive Black-Headed Ducks And The Behavior Of Their Young, Eileen C. Rees, Nigella Hillgarth Aug 1984

Winter Weight Dynamics, Grain Consumption And Reproductive Potential In Canada Geese, David E. Joyner, Robert D. Arthur, Bruce N. Jacobson Aug 1984

Responses Of Nesting Ravens To People In Areas Of Different Human Densities, Richard L. Knight Aug 1984

News And Notes, The Condor Aug 1984

Dominance In Wintering Waterfowl (Anatini): Effects On Distribution Of Sexes, Gary R. Hepp, Jay D. Hair Aug 1984

Notes On The Speckled Crake (Coturnicops Notata) In Brazil, Dante Martins Teixeira, Maria Esther Puga Aug 1984

Probable Identity Of Purported Rough-Legged Hawk Nests In The Western U. S. And Canada, Marc J. Bechard, C. Stuart Houston Aug 1984

Effects Of Weather On Habitat Selection And Behavior Of Mallards Wintering In Nebraska, Dennis G. Jorde, Gary L. Krapu, Richard D. Crawford, Miriam A. Hay Aug 1984

Plot Mapping: Estimating Densities Of Breeding Bird Territories By Combining Spot Mapping And Transect Techniques, Steven P. Christman Aug 1984

Resource Use By Sympatric Kingbirds, Peter J. Blancher, Raleigh J. Robertson Aug 1984

Sulfur Amino Acid Nutrition During Molt In The White-Crowned Sparrow. 2. Nitrogen And Sulfur Balance In Birds Fed Graded Levels Of The Sulfur-Containing Amino Acids, Mary E. Murphy, James R. King Aug 1984

Front Matter (Pdf), The Condor May 1984

Back Matter (Pdf), The Condor May 1984

Allofeeding In Eurasian Siskins (Carduelis Spinus), Juan Carlos Senar May 1984

Plumage Color Changes In A Nihoa Millerbird (Acrocephalus Familiaris), Sheila Conant May 1984

Comparative Behavior Of Male-Female And Female-Female Pairs Among Western Gulls Prior To Egg-Laying, G. L. Hunt Jr., A. L. Newman, M. H. Warner, J. C. Wingfield, J. Kaiwi May 1984

Recent Publication, The Condor May 1984

Influence Of Sample Size And Sampling Design On Analysis Of A Avian Foraging Behavior, Michael L. Morrison May 1984

An Inland Nest Record For The Kittlitz's Murrelet, Edward C. Murphy, David G. Roseneau, Peter M. Bente May 1984

Examples Of Tropical Frugivores Defending Fruit-Bearing Plants, Thane K. Pratt May 1984

Interspecific Allopreening Between Crested Caracara And Black Vulture, David Ng, Bruce D. Jasperson May 1984

Larval Dermestid Beetles Feeding On Nestling Snail Kites, Wood Storks And Great Blue Herons, Noel F. Snyder, John C. Ogden, J. David Bittner, Gerald A. Grau May 1984

The Bulletin Board, The Condor May 1984

Foraging Habits Of Ruby-Crowned And Golden-Crowned Kinglets In An Arizona Montane Forest, Kathleen E. Franzreb May 1984

Spring Accumulation Of Fat By Greater Snow Geese In Two Staging Habitats, G. Gauthier, J. Bedard, J. Huot, Y. Bedard May 1984

President's Letter, The Condor May 1984

Recent Publications, The Condor May 1984

Organochlorine Residues, Eggshell Thickness, And Reproductive Success Of Snowy Egrets Nesting In Idaho, Scott L. Findholt May 1984

Biology And Conservation Of The Laysan Duck (Anas Laysanensis), Daniel W. Moulton, Milton W. Weller May 1984