University of Delaware entomologist Doug Tallamy’s research has identified “keystone” plant species that make up the foundation of many U.S. ecosystems by producing food for native insects, thus ...

MUNCIE, Ind. – Keystone species are plants, animals, or fungi that significantly impact the environment. When talking about plants, these species can be home to many native insects and other animals.

University of Delaware entomologist Doug Tallamy's research has identified “keystone” plant species that make up the foundation of many U.S. ecosystems by producing food for native insects, thus ...