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Function and Evolution in Behaviour: Essays in Honour of Professor Niko Tinbergen, F.R.S. by Baerends, Gerard (editor); Beer, Colin (editor); Manning, Aubrey (editor): Ex-Library else Very Good Hardcover (1975) First Edition.
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Niko's Nature: The Life of Niko Tinbergen and His Science of Animal Behaviour: Kruuk, Hans, Tinbergen, Niko: 9780198515586: Amazon.com: Books
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