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Trends Ecol Evol. 2013 Dec;28(12):712-8. doi: 10.1016/j.tree.2013.09.013. Epub 2013 Oct 18.

Tinbergen's four questions: an appreciation and an update.

Author information

1
Subdepartment of Animal Behaviour, University of Cambridge, Madingley, Cambridge, CB23 8AA, UK.

Abstract

This year is the 50th anniversary of Tinbergen's (1963) article 'On aims and methods of ethology', where he first outlined the four 'major problems of biology'. The classification of the four problems, or questions, is one of Tinbergen's most enduring legacies, and it remains as valuable today as 50 years ago in highlighting the value of a comprehensive, multifaceted understanding of a characteristic, with answers to each question providing complementary insights. Nonetheless, much has changed in the intervening years, and new data call for a more nuanced application of Tinbergen's framework. The anniversary would seem a suitable opportunity to reflect on the four questions and evaluate the scientific work that they encourage.

PMID:
24144467
DOI:
10.1016/j.tree.2013.09.013
[Indexed for MEDLINE]

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