University of Delaware entomologist Doug Tallamy has been conducting research studies on the interaction between native plant species and native wildlife since 2000. Author of Bringing Nature Home, which met with critical acclaim in The New York Times and other publications, Tallamy is well aware that most suburban homeowners plant few shrubs and trees, preferring instead vast expanses of grass.
But his latest research, conducted this summer with Jules Bruck, assistant professor of landscape design in the Department of Plant and Soil Sciences in UD’s College of Agriculture and Natural Resources, amazed even him. The duo analyzed the composition of 65 suburban yards in New Castle County and Chester County, Pa. They discovered that, on average, homeowners dedicated 92 percent of landscapable areas to lawn.
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