Invasive Species

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Blog Posts
Season 4 Invasive species
Effective invasive species management takes empathy and teamwork
In the spring 2026 season of Everyday Environment, we explored invasive species in a new and exciting way. The world of invasives typically focuses...
orange ditch lilies spreading through dense green foliage
Landscapes that support life: Replacing invasives with natives
Many people recognize bush honeysuckles (Lonicera maackii, L. tatarica, etc.) and autumn olive (Elaeagnus umbellata) as invasive...
habitat restoration
Stories from the field: Managing invasive species at Emiquon Preserve
When water returned to the floodplain at The Nature Conservancy’s Emiquon Preserve in west central Illinois, it marked a major restoration success....
invasive golden oyster mushroom
A golden opportunity to learn that mushrooms can be invasive too
You’ve heard of invasive plants and animals, but what about mushrooms? Around Illinois, you won’t have to look far to find invasive mushrooms.Golden...
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Videos
Invasive Species Q&A

Do you have questions about invasive species? We have the answers! This Q&A livestream about invasive species in Illinois was presented and recorded on May 21, 2026, on Facebook for the Everyday Environment series. 

Wild and Wily Animal Invaders

Across the U.S., including Illinois, many non-native wildlife species have found their way into new environments where they can be a threat. Explore the history of these animal invasions and the tug-of-war between the biology of animals, including humans, and efforts to protect our native...
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