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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

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

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

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

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

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

The Nicaraguan Seed-Finch (Oryzoborus Nuttingi) In Costa Rica, F. Gary Stiles May 1984

Selection Of Prey And Success Of Silver Gulls Robbing Crested Terns, Kees Hulsman May 1984

Sexually Distinct Daily Activity Patterns Of Blue-Eyed Shags In Antarctica, Neil P. Bernstein, Stephen J. Maxson May 1984

Body Temperature Regulation In Red-Tailed Hawks And Great Horned Owls: Responses To Air Temperature And Food Deprivation, Susan B. Chaplin, Donald A. Diesel, James A. Kasparie May 1984

Fecal Sac Removal By Tree Swallows: The Cost Of Cleanliness, Patrick J. Weatherhead May 1984

Fidelity To Breeding Territory In A Population Of Red-Tailed Hawks, Stewart W. Janes May 1984

Richardson's Mexican Collection: Birds From Zacatecas And Adjoining States, J. Dan Webster May 1984

News And Notes, The Condor May 1984

Body Water Content In Marine Birds, Sheila A. Mahoney, Joseph R. Jehl Jr. May 1984

Protein Reserves During Staging In Greater Snow Geese, G. Gauther, J. Bedard, J. Huot, Y. Bedard May 1984

Blue-Winged Teal Nesting In Hawaii, Peter W. Paton, Avery Taylor, Philip R. Ashman May 1984

The Ocellated Crake (Micropygia Schomburgkii) Of Central Brazil, Alvaro Negret, Dante Martins Teixeira May 1984

Front Matter (Pdf), The Condor Feb 1984

Back Matter (Pdf), The Condor Feb 1984

The Relationships Of The Sharpbill (Oxyruncus Cristatus), Charles G. Sibley, Scott M. Lanyon, Jon E. Ahlquist Feb 1984

Nest Predation And Its Relationship To Habitat And Nest Density In Dickcissels, John L. Zimmerman Feb 1984

An Embryo-Dyeing Technique For Identification Through Hatching, Lisa Mignon Rotterman, Charles Monnett Feb 1984