Intensity and rate of distress calling in chicks as a function of social contact

The Spectrographic Analysis of Sound Signals of the Domestic Fowl

1953 • 316 citations

The Development of Social Behavior in Birds

1952 • 168 citations

Factors influencing distress calling in chicks, with special reference to temperature changes and social isolation

1961 • 90 citations

Innate Behavior Patterns as Indicators of the “Critical Period”¹

1959 • 30 citations