Konrad Lorenz
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Konrad Zacharias Lorenz was an Austrian zoologist, ethologist, and ornithologist. He shared the 1973 Nobel Prize in Physiology or Medicine with Nikolaas Tinbergen and Karl von Frisch. He is often rega
Lorenz in 1978
Lorenz as a Soviet POW in 1944
With Nikolaas Tinbergen (left), 1978
With Nikolaas Tinbergen (right), 1978
Nikolaas Tinbergen
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Nikolaas "Niko" Tinbergen was a Dutch biologist and ornithologist who shared the 1973 Nobel Prize in Physiology or Medicine with Karl von Frisch and Konrad Lorenz for their discoveries concerning the
Konrad Lorenz
…November 1903 – 27 February 1989) was an Austrian zoologist, ethologist, and ornithologist. He shared the 1973 Nobel Prize in Physiology or Medicine with Nikolaas Tinbergen and Karl von Frisch. He is often regarded as one of the founders of modern ethology, the study of animal behavior. He developed an approach that began…
Tinbergen in 1978
Tinbergen's hierarchical model. Modified from The Study of Instinct (1951).
Tinbergen (foreground, far left) at a 1978 Nobel laureate event with (from left) Konrad Lorenz, Feodor Lynen, and Ernst von Khuon. In the back, Severo Ochoa and Eva Lynen.