DUETTING AND CHORUS SINGING IN AFRICAN BIRDS

The birds of the Belgian Congo

1932 • 326 citations

Roberts Birds of South Africa

1971 • 323 citations

A Study of Bird Song

1964 • 214 citations

Birds of eastern and north eastern Africa

1957 • 146 citations

The birds of Borneo

1968 • 125 citations

Birds of the Southern Third of Africa

1966 • 106 citations

Geographic variation in bird vocalizations

1969 • 100 citations

Antiphonal Singing in Birds as Evidence for Avian Auditory Reaction Time

1963 • 88 citations

Breeding seasons and reproductive physiology of tricolored blackbirds and redwinged blackbirds

1969 • 87 citations

Breeding Seasons and Migration

1961 • 83 citations

Birds of the Southern Third of Africa

1962 • 72 citations

Scientific results of the Vernay-Lang Kalahari Expedition, March to September, 1930. Crustacea

1935 • 56 citations

Social influences on reproductive physiology and ethology of budgerigars (Melopsittacus undulatus)

1964 • 49 citations

Dual Singing by New Guinea Birds

1968 • 49 citations

A Field Guide to the Birds of East and Central Africa

1964 • 47 citations

Significance of Antiphonal Song in the Eastern Whipbird, Psophodes Olivaceus

1969 • 46 citations

Social and Sleeping Habits of Central American Wrens

1940 • 44 citations

Bettelrufe, Antwortszeit und Rassenunterschiede im Begrüßungsduett des Schmuuckbartvogels Trachyphonus d'arnaudii

2010 • 31 citations

VII.—Biological and other Notes on some East African Birds.

1937 • 29 citations

ANTIPHONAL SINGING IN LANIARIUS BARBARUS BARBARUS AND THE AUDITORY REACTION TIME

1965 • 25 citations

TEMPORAL PATTERNS OF DUETTING IN AFRICAN BARBETS

1970 • 23 citations

The Life-History of the Prong-Billed Barbet

1944 • 16 citations

Freilandbeobachtungen zur „Begrüßungszeremonie“ des SchmuckbartvogelsTrachyphonus d'arnaudii (Prevost u. Des Murs).

1968 • 14 citations

ANTIPHONAL SINGING AND CALL NOTES OF LANIARIUS BARBARUS BARBARUS

1966 • 14 citations

A Contribution to the Ornithology of Barotseland

1942 • 11 citations

Observations on some East African Birds.

1939 • 10 citations

Social and Experiential Influences of Nestbox-Oriented Behavior and Gonadal Activity of Female Budgerigars (Melopsittacus Und Ulat Us Shaw)

1967 • 7 citations

TEMPORAL PATTERN OF DUETTING IN THE BARBARY SHRIKE LANIARIUS BARBARUS

1970 • 6 citations

A REVIEW OF THE BOUBOU SHRIKE LANIARIUS FERRUGINEUS

1954 • 4 citations

VOICE VARIATION IN THE BOUBOU SHRIKE LANIARIUS FERRUGINEUS (GMELIN)

1966 • 3 citations