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21/12/1988 Ethology co-founder dies

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Niko Tinbergen's 4 Questions

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Alexander Technique description by Nikolaas Tinbergen, Nobel Laureate

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Tinbergen's Experiment - Three-Spined Stickleback

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John Maynard Smith - The ethologists: Tinbergen and Lorenz (28/102)

Dutch biologist Nikolaas 'Niko' Tinbergen is together with Konrad Lorentz and Karl von Frisch considered the founder of ethology. He is most famous for his well-known concept of four questions for an explanation of behavior. Tinbergen was also interested in the problem of autism.