Question: What year was the university founded where Stuart Pimm was awarded a PhD in Ecology?
Sentence (from "Andrew P. Vayda"): He has published some hundred articles and several books, including "Explaining Human Actions and Environmental Changes", a selection of his essays on explanation and explanation-oriented research in the social sciences and human ecology, published by AltaMira Press in 2009, and "Causal Explanation for Social Scientists: A Reader", co-edited by him and Bradley Walters, published by AltaMira Press in 2011.
Relevant evidence: No