Contents
Birds of Amchitka Island, Alaska
Karl W. Kenyon
The Migration of Lapland Longspurs to Alaska
Laurence Irving
Temperature Regulation in Nesting Bonin Island Petrels, Wedge-tailed Shearwaters, and Christmas Island Shearwaters
Thomas R. Howell and George A. Bartholomew
Salivary Glands in the Gray Jays (perisoreus)
Walter J. Bock
The Genera of American Ground Doves
Richard F. Johnston
The Connecticut Warbler in Michigan
Lawrence H. Walkinshaw and William A. Dyer
Nest-site Tenacity and Homing in the Bufflehead
Anthony J. Erskine
Adrenal and Thyroid Weights in Birds
Frank A. Hartman and Katharine A. Brownell
Recent Literature
The Auk
Notes and News
The Auk
General Notes
A Tern New to the United States
William B. Robertson Jr., Dennis R. Paulson, and C. Russell Mason
Records of Two Migrant Waterfowl for Puerto Rico
Virgilio Biaggi Jr. and Francis J. Rolle
Two Noteworthy Records for California
Laurence M. Huey
Recent Additions to the Avifauna of Alberta
W. Ray Salt
Comparison of Female Mallard with Female New Mexican Duck
William S. Huey
Interspecific Relationships among Birds
Aryan I. Roest
Nest-shifting Behavior of the Ashy Wren-warbler
J. C. George
A New Method of Preserving Bird Specimens
Robert A. Norris
Dichromatism in Juvenal Yellow Warblers
William E. Southern
Old Record of Baikal Teal in North Carolina
Paul W. Sykes Jr.
Recent White-tailed Kite Record in Texas
Robert F. Mason Jr.
Unusual Behavior of House Wren
Charles S. Preble
Covers
Front Matter
The Auk
Back Matter
The Auk