Konrad Lorenz

Konrad Lorenz was an Austrian zoologist and ethologist whose studies of animal behavior helped establish ethology as a scientific discipline. He shared the 1973 Nobel Prize in Physiology or Medicine.

Ethology: Ethology is the scientific study of animal behavior, especially in natural settings. Lorenz helped establish this discipline through systematic studies of behavior.
Greylag goose: The greylag goose is a large gray goose native to Europe and parts of Asia. Lorenz observed goslings of this species during his landmark imprinting studies.
Nikolaas Tinbergen: Nikolaas Tinbergen was a Dutch biologist whose experimental studies helped establish modern ethology. Tinbergen shared the 1973 Nobel Prize with Lorenz and Karl von Frisch.
Behaviorism: Behaviorism is an approach to psychology that explains behavior through observable actions and learning histories. Its emphasis on learning contrasted with Lorenz’s focus on inherited behavioral patterns.
Instinct: Instinct is an inherited pattern of behavior that can occur without prior learning. Lorenz investigated how innate behavior shapes animal responses.
Imprinting in birds: Imprinting in birds is early learning that can establish lasting attachment to a parent or substitute. Lorenz’s best-known observations concerned young birds following an initial caregiver.
Karl von Frisch: Karl von Frisch was an Austrian ethologist known for research on honeybee communication and sensory abilities. He shared the 1973 Nobel Prize with Lorenz and Tinbergen.
Instinct theory: Instinct theory explains behavior through innate drives or inherited behavioral tendencies. Lorenz’s work became a prominent biological account of behavior, later revised by broader theories.
Imprinting: Imprinting is a form of learning during a sensitive early period that can produce lasting preferences or attachments. Lorenz’s gosling studies became a landmark demonstration of this process.
Egg-retrieval behavior: Egg-retrieval behavior is the sequence by which some birds roll displaced eggs back toward their nest. Lorenz analyzed this stereotyped behavior as an example of an organized action pattern.

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