General Notes
Observations on Growth of Blue-footed Boobies and Development of Temperature Regulation in Peruvian Guano Birds
David C. Duffy and Robert E. Ricklefs
Rat Predation on Bonin Petrel Eggs on Midway Atoll
Gilbert S. Grant, Ted N. Pettit, and G. Causey Whittow
On the Slit Pupil of the Black Skimmer (rynchops Niger)
Richard L. Zusi and David Bridge
Record of Movement of a Laughing Gull to Hawaii from New Jersey
Thomas C. Telfer and Joseph K. Shisler
A New Longevity Record for the Ruffed Grouse
P. Decker Major, Maurice C. Reeves, and Carl H. Eisfelder
A Technique for Distinguishing the Age Classes of Adult Bank Swallows
Valerie Freer and Barbara Belanger
Cover
Back Matter (PDF)
Journal of Field Ornithology
Front Matter (PDF)
Journal of Field Ornithology
Contentss
The Spring Migration of Western Sandpipers and Dunlins in Southcentral Alaska: Numbers, Timing, and Sex Ratios
S. E. Senner, G. C. West, and D. W. Norton
Variation in Size, Appearance, and Dominance Within and among the Sex and Age Classes of Harris' Sparrows
Sievert Rohwer, Paul W. Ewald, and Frank C. Rohwer
Winter Time Budgets of Brown Thrashers
David H. Fischer
Growth and Aging of Nestling Eastern Kingbirds and Eastern Phoebes
Michael T. Murphy
Determination of Total Color Band Combinations
James L. Howitz
Great-tailed Grackle Reproduction in Southcentral Louisiana
Harland D. Guillory, Jack H. Deshotels, and Charles Guillory
Recent Literature
Journal of Field Ornithology
Notes and News
Journal of Field Ornithology
Nebba Mist Nets
Journal of Field Ornithology
Index to Volume 52
Journal of Field Ornithology