Contents
Notes on a New Subspecies of Blue-winged Teal
Fred H. Kennard
The Systematic Position of the Ring-necked Duck
N. Hollister
Jacob Post Giraud, Jr, and His Works
Witmer Stone
Dichromatism in the Wedge-tailed Shearwater
Leverett Mills Loomis
The Nest and Eggs of Wayne's Warbler (dendroica Virens Waynei) Taken near Mount Pleasant, S C
Arthur T. Wayne
A Heronry on Lake Cormorant, Minnesota
Horace Gunthorp
Bird Life in Southwestern France
Thomas D. Burleigh
Geographical Variation in the Song of the Ruby-crowned Kinglet
Aretas A. Saunders
The Evolution of Bird-song
Francis H. Allen
Revision of the Genus Buthraupis Cabanis
Thomas E. Penard
Descriptions of Three New South American Birds
Charles B. Cory
Forster's Edition of Levaillant's Oiseaux D'afrique""
Charles W. Richmond
Notes on the Races of Quiscalus Quiscalus (linn[ae]us)
Harry C. Oberholser
Notes on North American Birds Ix
Harry C. Oberholser
Notes and News
The Auk
Index to Volume Xxxvi
The Auk
Dates of Issue
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Recent Literature
Cassinia for 1918
W. S.
The Meaning of Natural Control
W. L. M.
An Essay on Crows
W. L. M.
The Ornithological Journals
The Auk
Publications Received
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General Notes
European Widgeon on Long Island in Winter
Ludlow Griscom
Breeding of the Black Duck in Lake Co, Ohio
E. A. Doolittle
Ruddy Shelldrake on the Atlantic Coast
Geo. Bird Grinnell
Exanthemops Elliot an Excellent Genus
Harry C. Oberholser
Notes on the Structure of Anseranas Semipalmata
W. Dew. Miller
Sarkidiornis Sylvicola in British Guiana
Thomas E. Penard
An Overlooked Record of the Trumpeter Swan
W. F. Henninger
Wood Ibis in Massachusetts
W. Sprague Brooks
Little Blue Heron on Long Island, N Y
Robt. B. Lawrence
Roseate Spoonbill in Utah
Claude T. Barnes
Growth of a Young Killdeer (oxyechus V Vociferus)
J. Dewey Soper
Roseate Spoonbill in North Carolina
T. Gilbert Pearson
Mating Song" of the Piping Plover"
John A. Farley
Upland Plover in New York
Charlotte Bogardus
Turkey Vulture at Plymouth, Mass
John A. Farley
Harris's Hawk in Kansas
Leroy Snyder
Tachytriorchis, the Generic Name for the White-tailed Hawk
Harry C. Oberholser
Buteonid[ae] Versus Accipitrid[ae]
Harry C. Oberholser
Snowy Owl in Detroit, Mich
Etta S. Wilson
The Name of the Black Cuckoo
Thomas E. Penard
Aerial Evolutions of a Flicker
C. W. Leister
Two Recent Records of the Horned Lark in Western New York
Thomas L. Bourne
A Strange Blue Jay Flight
E. A. Doolittle
The Raven in Connecticut
Clifford H. Pangburn and Aretas A. Saunders
The Evening Grosbeak on Long Island, N Y
A. H. Helme
Evening Grosbeaks at Boonville, N Y
F. C. Smith
Evening Grosbeaks Again at Lakewood, N J
Nathan Clifford Brown
Evening Grosbeak (hesperiphona V Vespertina) in Ohio in May
E. A. Doolittle
Henslow's Sparrow in New York and Virginia
A. H. Wright
The Dickcissel in Virginia
A. H. Wright
Piranga Erythromelas Versus Piranga Olivacea
Harry C. Oberholser
The Tanagrine Genus Procnopis Cabanis
W. Dew. Miller
Early Arrival of the Tree Swallow in Plymouth
John A. Farley
Hybrid Warbler in Missouri
E. Gordon Alexander
Peculiar Brooding of the Black-throated Blue Warbler
John A. Farley
The Yellow-throated Warbler in Central New York
A. H. Wright
Nesting of the Myrtle Warbler in Southern Massachusetts
John A. Farley
The Cerulean Warbler (dendroica Cerulea) in the Catskills
S. Harmsted Chubb
Carolina Wren (thryothorus I Ludovicianus) Nesting in Rhode Island
R. Heber Howe Jr.
Red-bellied Nuthatch (sitta Canadensis) in Alabama
Ernest G. Holt
The Blue-gray Gnatcatcher on Cape Cod
John A. Farley
Strange Conduct of a Robin
Etta S. Wilson
A Three-legged Robin (planesticus M Migratorius)
R. W. Shufeldt
Notes from St Marks, Fla Pelidna a Sakhalina
John Williams
Further Notes from Leon Co, Florida
Ludlow Griscom
Bird Notes from Collins, Erie Co, N Y
Anne E. Perkins
Two Interesting Additions to the Collection of the Boston Society of Natural History
W. Sprague Brooks
Additions to the 'birds of Liberty County, Ga'
W. J. Erichson
Data on the Age of Birds
T. S. Palmer
Correspondence
Feeding of Grackles
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Covers
Front Matter
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Back Matter
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