Contents
Declines in Populations of Peregrine Falcons and Their Seabird Prey at Langara Island, British Columbia
R. Wayne Nelson and M. T. Myres
Biology of Nesting Ancient Murrelets
Spencer G. Sealy
Ecological Complementarity of Three Sympatric Parids in a California Oak Woodland
Paul E. Hertz, J. V. Remsen, and Stacey I. Zones
Prey Selectivity by the Wood Stork
John C. Ogden, James A. Kushlan, and James T. Tilmant
A Review of Prey Selection by the Long-earned Owl
Carl D. Marti
The Clutch Size and Numbers of Eggs of Brown-headed Cowbirds: Effects of Latitude and Breeding Season
Robert B. Payne
Development of Endothermy and Existence Energy Expenditure of Nestling Double-crested Cormorants
Erica H. Dunn
The Ontogeny of Cricket Killing and Mouse Killing in Loggerhead Shrikes (lanius Ludovicianus L.)
Everette L. Bushee
The Origin of Petrel Stomach Oils-a Review
M. J. Imber
Birds of the Plesyumi Area, Central New Britain
Ronald I. Orenstein
Relation of Park Size and Vegetation to Urban Bird Populations in Seattle, Washington
Carol A. Gavareski
Temporal Change and Habitat Preference of Some Montane Breeding Birds
Barbara L. Winternitz
Avifauna Richness on the California Channel Islands
Dennis M. Power
Fossil Ravens from the Pleistocene of Dry Cave, Eddy County, New Mexico
Deborah P. Magish and Arthur H. Harris
Recent Southern Nevada Bird Records
Geroge T. Austin and Amadeo M. Rea
Recent Publications
The Condor
New Journals
The Condor
The Bulletin Board
The Condor
News and Notes
The Condor
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
Short Communications
The Apparent Use of Rocks by a Raven in Nest Defense
Stewar W. Janes
Raptor Mortality Due to Drowning in a Livestock Watering Tank
Timothy H. Craig and Leon R. Powers
The Evolution of Color Differences Between Nashville and Virginia's Warblers
Alan H. Brush and Ned K. Johnson
The Occurrence of Unused Ring-billed Gull Nests
John P. Ryder
Further Bird Records from Western Montana
Philip L. Wright
Remains of Pleistocene Birds from Isla De Guadalupe, Mexico
Carl L. Hubbs and Joseph R. Jehl Jr.
The Adaptive Significance of Dull Coloration in Yellow Warblers
Eugene S. Morton