@article{articlee16ab4bc,
title   = {Functional extinction of birds drives rapid evolutionary changes in seed size},
author = {Galetti, Mauro and Guevara, Roger and Côrtes, Marina C. and Fadini, Rodrigo and Matter, Sandro Von and Leite, Abraão B. and Labecca, Fábio and Ribeiro, Thiago and Carvalho, Carolina S. and Collevatti, Rosane G. and Pires, Mathias M. and Guimarães Jr., Paulo R and Brancalion, Pedro H. and Ribeiro, Milton C. and Jordano, Pedro},
year = {2013},
doi = {10.1126/science.1233774},
journal   = {Science}
}