Publications

a cascade of evolutionary change alters consumer-resource dynamics and ecosystem function.	it is becoming increasingly clear that intraspecific evolutionary divergence influences the properties of populations, communities and ecosystems. the different ecological impacts of phenotypes and genotypes may alter selection on many species and promote a cascade of ecological and evolutionary change throughout the food web. theory predicts that evolutionary interactions across trophic levels may contribute to hypothesized feedbacks between ecology and evolution. however, the importance of 'ca ...	2012	22628469
independent evolutionary origins of landlocked alewife populations and rapid parallel evolution of phenotypic traits.	alewife, alosa pseudoharengus, populations occur in two discrete life-history variants, an anadromous form and a landlocked (freshwater resident) form. landlocked populations display a consistent pattern of life-history divergence from anadromous populations, including earlier age at maturity, smaller adult body size, and reduced fecundity. in connecticut (usa), dams constructed on coastal streams separate anadromous spawning runs from lake-resident landlocked populations. here, we used sequence ...	2008	18179439