Contents
In Memoriam: Wells Woodbridge Cooke
T. S. Palmer
In Audubon's Labrador
Charles W. Townsend
The Labrador Chickadee (penthestes Hudsonicus Nigricans) in a Southward Migration
Charles W. Townsend
Labrador Chickadee (penthestes Hudsonicus Nigricans) in Boston and Vicinity in the Fall of 1916
Horace W. Wright
Ornithology at St Mark's
J. A. Farley
Critical Notes on the Eastern Subspecies of Sitta Carolinensis Latham
Harry C. Oberholser
Notes on North American Birds I
Harry C. Oberholser
Notes and News
The Auk
Recent Literature
The Ornithological Journals
The Auk
Publications Received
The Auk
General Notes
Type of the Large-billed Puffin
Arthur H. Norton
Sooty Tern in New Jersey
Wharton Huber
Coloration of Down in Adult Ducks
J. H. Bowles
Note on the Passenger Pigeon
S. C. Bishop and A. H. Wright
The Barn Owl (aluco Pratincola) in Western New York
Thomas L. Bourne
Feeding Habit of the Sparrow Hawk
A. W. Shorger
An Unrecorded Bird from the Bahamas
J. H. Riley
Blue Jay in Jefferson Co, Colorado
A. H. Felger
A Bird New to the North American Fauna
J. H. Riley
Note on the Bronzed Grackle in Maine
Nathan Clifford Brown
The Evening Grosbeak (hesperiphona Vespertina Vespertina) in Southern New Jersey and Pennsylvania
Samuel Scoville Jr.
Bohemian Waxwings at Seattle, Wash
S. F. Rathbun
Breeding of the Canada Warbler in Northern New Jersey
W. Dew. Miller
Mockingbird at West Haven, Conn
N. E. Wilmot
Penthestes Hudsonicus at Portland, Maine
Nathan Clifford Brown
One of the Rarest Birds""
Chas. W. Richmond
Townsend's Solitaire (m Townsendi) at Seattle, Wash
S. F. Rathbun
Notes from Madison, Wisconsin
A. W. Shorger
Notes from North Carolina
J. M. Johnson, J. T. Nichols, and Ludlow Griscom
Acknowledgment
S. F. Rathbun
Correspondence
Description of Audubon
The Auk
Concealing Coloration
The Auk
Covers
Front Matter
The Auk
Back Matter
The Auk