Contents
An Approach to the Study of Molts and Plumages
Philip S. Humphrey and Kenneth C. Parkes
Notes on Helicolestes Hamatus in Surinam
F. Haverschmidt
The Impact of Deforestation on Birds of Cebu, Philippines, with New Records for that Island
D. S. Rabor
Geographic Variation in the Whiskered Auklet
Bernard Feinstein
Proceedings of the Seventy-sixth Stated Meeting of the American Ornithologists' Union
Harold Mayfield
Recent Literature
The Auk
Aou Committees 1958-1959
The Auk
General Notes
Thick-billed Kingbird in the United States
Seymour H. Levy
A Hybrid Between Barrow's and Common Goldeneyes
Mary F. Jackson
First Common Scoter Collected in Texas
Henry M. Reeves
An Oklahoma Record of the Yellow Rail
John S. Tomer
First Carolina Wren Taken in Colorado
Owen A. Knorr
Occurrence of the Yellow-green Vireo in Florida
Burt L. Monroe Jr.
Weights of Sandhill Cranes
William S. Huey
The Status of the Semipalmated Plover
Walter J. Bock
Estimating a Hummingbird Population
Walker Van Riper
A Chipping Sparrow Nest in Which Eight Eggs Were Laid and Seven Young Reared
Lawrence H. Walkinshaw
Notes on Some Philippine Bulbuls
A. L. Rand and D. S. Rabor
Competition for Food Between Five Species of East African Vultures
George A. Petrides
A Previously Undescribed Recurvirostrid from the Eocene of Utah
John William Hardy
Covers
Front Matter
The Auk
Back Matter
The Auk