Facultad de Ciencias Biológicas Departamento de Ecología C onferencia h. 0 3 , 2 1 re , b u t c o e tos, c 3d A e d Salón M C U , s a c lógi o i B e d ro d a t letar afo l p m u o c c a t a F ibre has Entrada l Simon M. Smart http://www.ceh.ac.uk The homogenisation of the biosphere in response to human activity the search for Darwinian demons and lessons from big business