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Extra Birds And Helpers At The Nests Of Richardson's Merlin, Paul C. James, Lynn W. Oliphant Nov 1986

Books Received, The Condor Nov 1986

Sunrise, Skylight Polarization, And The Early Morning Orientation Of Night-Migrating Warblers, Frank R. Moore Nov 1986

Year-Round Use Of Coastal Lakes By Marbled Murrelets, Harry R. Carter, Spencer G. Sealy Nov 1986

Nest, Eggs, And Reproductive Behavior Of The Cocos Flycatcher, Thomas W. Sherry Nov 1986

An Unusual Sequence Of Molts And Plumages In Cassin's And Bachman's Sparrows, Ernest J. Willoughby Nov 1986

The Effect Of Retreat Site Quality On Interference-Related Behavior Among Hawaiian Honey Creepers, John H. Carothers Nov 1986

Book Reviews, March F. Lawton Nov 1986

The Effect Of Daily Winter Temperature Extremes On Food Intake By Chukars, Steven D. Warren, Richard A. Clark Nov 1986

Index To Volume 88, The Condor Nov 1986

Copulations Throughout Breeding In A Colonial Accipitrid Vulture, Alistair Robertson Nov 1986

Genetic Relationships Of North American Cardueline Finches, Jill A. Marten, Ned K. Johnson Nov 1986

Detertminants Of Guild Structure In Forest Bird Communities; An Intercontinental Comparison, Richard T. Holmes Nov 1986

Ecological Correlates Of Mate Replacement In The American Kestrel, Reed Bowman, David M. Bird Nov 1986

A Fossil Motmot (Aves; Momotidae) From The Late Miocene Of Florida, Jonathan J. Becker Nov 1986

The Distribution Of The Birds Of California, Joseph Grinnell, Alden H. Miller Nov 1986

Nesting Losses And Nest Site Preferences In House Wrens, Jean-Claude Belles-Isles, Jaroslav Picman Nov 1986

Roosting By Pelagic Seabirds; Energetic, Populational, And Social Considerations, Ralph W. Schreiber, Judith L. Chovan Nov 1986

Geographical Ecology Of Clutch Size Variation In North American Woodpeckers, Walter D. Koenig Nov 1986

Acoustic Recognition In The Belted Kingfisher: Cardiac Response To Playback Vocalizations, Wm. James Davis Nov 1986

Composition Of Blue-Winged Teal Eggs In Relation To Egg Size, Clutch Size, And The Timing Of Laying, Frank C. Rohwer Nov 1986

The Influence Of Philosophy On The Interpretation Of Interspecific Aggression, Bertram G. Murray Jr. Nov 1986

Yearling-Biased Female Mortality In Tree Swallows, Michael P. Lombardo Nov 1986

Common Tern Egg Predation By Ruddy Turnstones, Anne Farraway, Katie Thomas, Hans Blokpoel Nov 1986

Variation In Size Specific Composition Of Black-Billed Magpie Eggs Within And Among Clutches, Wesley M. Hochachka Nov 1986

Sleeping Behavior Of Black-Billed Magpies Under A Wide Range Of Temperatures, Stephen G. Reebs Nov 1986

Infanticide In The Palestine Sunbird, Hava Goldstein, Dan Eisikovitz, Yoram Yom-Tov Nov 1986

Suspected Infanticide In The Starling, Linda Romagnano, Michael P. Lombardo, Philip C. Stouffer, Harry W. Power Nov 1986

Long-Distance Homing By Nonmigratory Dark-Eyed Juncos, Val Nolan Jr., Ellen D. Ketterson, Licia Wolf Nov 1986

Front Matter (Pdf), The Condor Nov 1986