Zur Naturgeschichte des Singammers

Birds of North and Middle America

1907 • 688 citations

Territory in bird life

1920 • 251 citations

Systematic revision and natural history of the American shrikes (Lanius)

1931 • 130 citations

Betrachtungen über das Erkennen der arteigenen Triebhandlungen der Vögel

1932 • 113 citations

The cuckoo's secret,

1922 • 66 citations

On the formation, significance and chemistry of the white and yellow yolk of ova

1911 • 64 citations

An Introduction to the Study of Bird Behaviour

1929 • 59 citations

Attentiveness and Inattentiveness in the Nesting Behavior of the House Wren

1927 • 54 citations

The First Morning Song of Some Birds of Washington, D. C.; Its Relation to Light

1930 • 53 citations

The Mechanical Recording of the Nesting Activities of Birds

1930 • 39 citations

Die Entwicklung des Eierstockseies der Dohle (Colaeus monedula)

1918 • 35 citations

The relation of sparrows to agriculture

1901 • 33 citations

Problems of bird-migration

1926 • 33 citations

The prairie horned lark

1931 • 31 citations

Lautäufserungen der Vögel

1924 • 30 citations

Field Book of Wild Birds and Their Music

1969 • 23 citations

Recognizing Individual Birds by Song

1924 • 19 citations

Do Birds Usually Change Mates for the Second Brood?

1930 • 12 citations

The Song of the Song Sparrow. (A Systematic Study of Its Construction)

1924 • 10 citations

Nesting of Harris's Sparrow (Zonotrichia querula) at Churchill, Manitoba

1932 • 9 citations

The Song Sparrow Breeding Season of 1931

1932 • 9 citations

The Marriage Relations of the House Wren (Troglodytes a. aedon)

1921 • 9 citations

The Variation in the Weight and Number of Eggs and the Weight of White Leghorn Fowls during the First Two Years of Production

1928 • 9 citations

ANIMAL LANGUAGE IN ITS RELATION TO THAT OF MAN

1929 • 8 citations

Recent Returns from Trapping and Banding Birds

1921 • 7 citations

Reizphysiologische Studien Über den Gesang der Vögel im Hochgebirge

1924 • 6 citations

STUDIES ON THE PHYSIOLOGY OF REPRODUCTION IN BIRDS

1921 • 5 citations

Bird Banding at Florence Lake, 7340 Feet Altitude

1928 • 4 citations

The Technique of Studying Nesting Song Sparrows

1930 • 4 citations

A Study of the Chickadee and White-Breasted Nuthatch by Means of Marked Individuals Part I: Methods of Marking Birds

1930 • 4 citations

XX. Jahresbericht (1920) der Vogelwarte Rossitten der Deutschen Ornithologischen Gesellschaft

1922 • 4 citations

STUDIES ON THE PHYSIOLOGY OF REPRODUCTION IN BIRDS

1916 • 3 citations

Minutes of Cooper Club Meetings

1911 • 3 citations

Form of Egg and Extent of Migration

1923 • 2 citations

Deleted Work

1955 • 0 citations