Johannes Abraham Bierens de Haan
Dutch biologist and ethologist
![](http://upload.wikimedia.org/wikipedia/commons/thumb/6/6b/Verenigingen%2C_beschermingen%2C_monumenten%2C_jubilea%2C_burgemeesters%2C_Bierens_de_Haan%2C_Bestanddeelnr_076-1317.jpg/220px-Verenigingen%2C_beschermingen%2C_monumenten%2C_jubilea%2C_burgemeesters%2C_Bierens_de_Haan%2C_Bestanddeelnr_076-1317.jpg)
Johan(nes) Abraham Bierens de Haan (March 17, 1883 – June 13, 1958) was a Dutch biologist and ethologist. He was a founder of the study of animal psychology.[1]
He was born in Haarlem, and died in Siena, Italy.
References
- ^ Smit, P (1994). "Bierens de Haan, Johannes Abraham (1883-1958)". Huygens Instituut Resources.
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