Morphological Change to Birds over 120 Years Is Not Explained by Thermal Adaptation to Climate Change Salewski, Volker ; Siebenrock, Karl-Heinz ; Hochachka, Wesley M. ; Woog, Friederike ; Fiedler, Wolfgang Abstract Publication: PLoS ONE Pub Date: July 2014 DOI: 10.1371/journal.pone.0101927 Bibcode: 2014PLoSO...9j1927S