Digital Commons Network^™

Preferred Nest Spacing Of An Obligate Cavity-Nesting Bird, The Tree Swallow, Alison Muldal, H. Lisle Gibbs, Raleigh J. Robertson Aug 1985

Replacement-Clutching And Annual Nesting Of California Condors, Noel F. Snyder, Janet A. Hamber Aug 1985

Nocturnal Singing By Marsh Wrens, Robert M. Barclay, Marty L. Leonard, Gaynette Priesen Aug 1985

Myology Of The Pectoral Appendage In Kingbirds (Tyrannus) And Their Allies, Mary C. Mckitrick Aug 1985

Commentary, The Condor Aug 1985

News And Notes, The Condor Aug 1985

Migrant And Breeding Peregrine Falcons In Northwestern Peru, Peter K. Schoonmakler, Michael P. Wallace, Stanley A. Temple Aug 1985

Buff-Breasted Sandpipers Nesting In Association With Black-Bellied Plovers, Dennis R. Paulson, W. James Erckmann Aug 1985

Food Theft In The Presence Of Abundant Food In Herring Gulls, Geoffrey S. Lebaron, Frank H. Heppner Aug 1985

Orientation Of American Kestrel Nest Cavities And Nest Trees, Martin G. Raphael Aug 1985

Pesticide Concentrations In Snail Kite Eggs And Nestlings In Florida, Paul W. Sykes Jr. Aug 1985

Cave Swallow Paired With Cliff Swallows, Thomas R. Huels Aug 1985

Risks Of Clustering In Thermally-Stressed Swallows, Patrick J. Weatherhead, Spencer G. Sealy, Robert R. Barclay Aug 1985

Front Matter (Pdf), The Condor May 1985

Back Matter (Pdf), The Condor May 1985

Energy Expenditure By Free-Living Dippers (Cinclus Cinclus) In Winter, D. M. Bryant, C. J. Hails, R. Prys-Jones May 1985

Use Of Time And Space By Chestnut-Backed Antbirds, Peter J. Marcotullio, Frank B. Gill May 1985

The Breeding Biology Of The Brown Jay In Monteverde, Costa Rica, Marcy F. Lawton, Robert O. Lawton May 1985

Nest-Site Selection By Sage Sparrows, Kenneth L. Petersen, Louis B. Best May 1985

Song Repertoire Size And Male Quality In Song Sparrows, William A. Searcy, Patrick D. Mcarthur, Ken Yauskawa May 1985

Piracy Behavior Of Wintering Bald Eagles, David I. Fischer May 1985

Biology And Behavior Of The Endangered Hawaiian Dark-Rumped Petrel, Theodore R. Simons May 1985

Early Spring Flights Of American White Pelicans: Timing And Functional Role In Attracting Others To The Breeding Colony, Roger M. Evans, Kevin J. Cash May 1985

Egg Water Loss, Shell Water-Vapor Conductance, And The Incubation Period Of The Gray-Backed Tern (Sterna Lunata), G. C. Whittow, G. S. Grant, E. N. Flint May 1985

Behavioral Differences Of Female Spruce Grouse Undertaking Short And Long Migrations, Michael A. Schroeder May 1985

News And Notes, The Condor May 1985

Feeding Activities Of The Anna's Hummingbird At Subfreezing Temperatures, J. Mary Taylor, Joseph W. Kamp May 1985

First Record Of The Eurasian Kestrel For Canada, R. Wayne Campbell May 1985

Effect Of Prescribed Burning On Placement Of Sage Sparrow Nests, B. M. Winter, L. B. Best May 1985

Growth Rate And Determinants Of Fledgling Weight In Michigan-Breeding Savannah Sparrows, Christopher M. Rogers May 1985