
Photo: Sericea lespedeza (Lespedeza cuneata). Credit: Dan Tenaglia, Missouriplants.com, Bugwood.org
Animals
(mammals, birds, reptiles, and amphibians)

Photo: European starling (Sturnus vulgaris). Credit: Lee Karney, US Fish and Wildlife Service, Bugwood.org

Photo: Emerald ash borer (Agrilus planipennis). Credit: David Cappaert, Bugwood.org
Pathogens and Diseases
(disease-causing bacteria, viruses, fungi, and parasites)

Photo: White-nose syndrome (Pseudogymnoascus destructans). Credit: Al Hicks, NYSDEC, Bugwood.org