Contents
Facultative Extension of Fall Migration by Yellow-rumped Warblers (dendroica Coronata)
Scott B. Terrill and Robert D. Ohmart
100 Years Ago in the Auk
The Auk
Recruitment and the Timing of Reproduction in Lesser Snow Geese (chen Caerulescens Caerulescens)
Fred Cooke, C. Scott Findlay, and Robert F. Rockwell
An Evaluation of Time-budget Estimates of Daily Energy Expenditure in Birds
Wesley W. Weathers, William A. Buttemer, Anita M. Hayworth, and Kenneth A. Nagy
Effects of a Transmission Line on Bird Populations in the Red Lake Peatland, Northern Minnesota
Gerald J. Niemi and Joann M. Hanowski
Endocrine Correlates of Autumnal Behavior in Sedentary and Migratory Individuals of a Partially Migratory Population of the European Blackbird (turdus Merula)
Hubert Schwabl, John C. Wingfield, and Donald S. Farner
Interspecific Aggressive Behavior of the Polyandrous Northern Jacana (jacana Spinosa)
Martin L. Stephens
Dietary Changes and Poor Reproductive Performance in Glaucous-winged Gulls
Edward C. Murphy, Robert H. Day, Karen L. Oakley, and A. Anne Hoover
Dominance Structuring of a Red-winged Blackbird Roost
Patrick J. Weatherhead and Drew J. Hoysak
The Effect of Egg Temperature on Attentiveness in the Belding's Savannah Sparrow
Stephen D. Williams, Wendy J. Adams, and Stephanie L. Brown
Counting Seabirds at Sea from Ships: a Review of Methods Employed and a Suggestion for a Standardized Approach
Mark L. Tasker, Peter Hope Jones, Tim Dixon, and Barry F. Blake
Variation in Peregrine Falcon Eggs
William A. Burnham, James H. Enderson, and Thomas J. Boardman
Effects of Egg Oiling on Larid Productivity and Population Dynamics
Stephen J. Lewis and Richard A. Malecki
Feeding Schedule and Daily Food Consumption in Red-throated Loons (gavia Stellata) Over the Prefledging Period
T. E. Reimchen and Sheila Douglas
In Memoriam: Austin L Rand
Melvin A. Traylor, Dean Amadon, and W. Earl Godfrey
Depositing Sound Specimens
John William Hardy
Covers
Front Matter
The Auk
Back Matter
The Auk
Short Communications
Patterns of Egg Laying in Prairie Ducks
Frank C. Rohwer
A Case of Bigamy in the European Bee-eater (merops Apiaster)
M. I. Avery, J. R. Krebs, and R. E. Hegner
A Large Concentration of Roosting Golden Eagles in Southeastern Idaho
T. H. Craig and E. H. Craig
Nesting of the Spot-winged Falconet in Monk Parakeet Nests
Monica B. Martella and Enrique H. Bucher
The Use of Green Plant Material in Bird Nests to Avoid Ectoparasites
Peter H. Wimberger
Cephalopod Beaks and Studies of Seabird Diets
Bridget L. Furness, Rudiger C. Laugksch, and David Cameron Duffy
Commentary
Fourteen Years of Pigeon Homing Data
Irene Brown, Timothy Larkin, and Stephen T. Emlen