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Directed by
Featuring
Konrad Lorenz
Description
Imprinting
Imprinting, is an example of a genetically programmed pattern of behavior that is innate in all members of a species but is dormant until triggered by some crucial experience. Lorenz went on to establish that birds and mammals imprint upon birth, by sight, sound, touch, or smell.
Lorenz dramatically shaped the way in which scientists approached the study of animal minds and behavior.
In the mid-twentieth century, scientists tended to observe animals isolated in cages and to believe that all behavior was learned. Lorenz popularized ethology , the more difficult study of animal behavior in the field under natural conditions. His years of observations along with colleagues Nikolas Tinbergen and Karl von Frisch established the existence of many genetically inherited behavior patterns in animals, all subject to natural selection . Their work led to a shared Nobel Prize in 1973 in the field of physiology .
Toward the end of his life in 1989, Lorenz said of his duckling discoveries with Gebhardt, "What we didn't notice is that I got imprinted on ducks in the process. I still am, you know. And I contend that a lifelong endeavor is fixed by one decisive experience in early youth. And that after all, is the essence of imprinting."
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