Population Health and Environment Aide, TM, M. Clark, R. Grau, D. López-Carr, D. Redo, M. Bonilla, M. Levy. Biotropica. 45(2): 262-271. 2013. 2013 carr1.pdf http://geog.ucsb.edu/~carr/wordpress/wp-content/uploads/2012/04/Aide-et-al-earl… David Lopez-Carr
