The effect of long-term atmospheric changes on the macroevolution of birds Serrano, Francisco José ; Chiappe, Luis María ; Palmqvist, Paul ; Figueirido, Borja ; Long, John ; Sanz, José Luis Abstract Publication: Gondwana Research Pub Date: January 2019 DOI: 10.1016/j.gr.2018.09.002 Bibcode: 2019GondR..65...86S