|Present||Professor, Iowa State University ‐ Department of Ecology, Evolution and Organismal Biology|
2200 Osborn Dr
Ames, IA 50011-4009
Peer-Reviewed Articles (40)
Biodiversity maintenance mechanisms differ between native and novel exotic-dominated communities
Publications from USDA-ARS / UNL Faculty (2009)
In many systems, native communities are being replaced by novel exotic-dominated ones. We experimentally compared species diversity decline between nine-species ...
Early-successional plants regulate grassland productivity and species composition: a removal ...
Publications from USDA-ARS / UNL Faculty (2006)
Grime’s (1998) ‘‘mass-ratio’’ hypothesis holds that ecosystem processes depend in the short term on functional properties of dominant plants and ...