News & Media

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Illinois Extension strives to provide relevant, science-based information that serves residents and businesses in our area and across the state. We offer impactful insights backed by the research and public engagement resources of the College of Agricultural, Consumer and Environmental Sciences at the University of Illinois.

Extension Forestry News
Row of blooming Callery pear trees
Six replacement trees for invasive Callery pear
URBANA, Ill. — Now considered an invasive species, Callery pear is a widely used ornamental flowering tree with negative effects on native ecosystems. The tree is still bought, sold, and planted because it has not yet made the...
two morel mushrooms growing on the forest floor
Spring brings opportunity to forage wild mushrooms
URBANA, Ill. — Spring is a time of change. Migrating birds return. Ephemeral wildflowers start popping up. And morel mushrooms start appearing prompting enthusiastic mushroom hunters to scour forests across Illinois in search of the elusive and delectable fungi. Determined foragers...
A man at a podium presents to a room full of people
Future forests rely on stewardship, knowledge of private landowners
FREEPORT, Ill. — A forest is many things. Trees provide food and shelter for wildlife. Their leaves clean the air, and their roots filter water, slow floods, and prevent soil erosion. Timber products are crucial to local economies and tourism. Forests and woodlands also once made up more than a...
A hand saw cutting into a branch to prune it at the proper location
Cutting back branches leaves trees with healthier outlook
URBANA, Ill. — To stay healthy, sometimes trees need a little help in the form of a trim. Pruning is an essential maintenance activity to promote tree health, safety, and aesthetics. Since trees are large, long-living plants in our landscape, pruning throughout the life of a tree can have a...
Up close on brown tree bark with text overlay reading Community Tree Care.
Sharpening knowledge of tree care leads to healthier, better-looking trees
URBANA, Ill. — Trees are a beautiful and vital part of our communities, providing many long-term benefits to the public. Routine maintenance and proper care techniques contribute to a longer, healthier life. “Trees improve the local environment, economy, and overall quality of life,”...
A gloved hand holds open a bat wing up to the light
ACES expert: Bats take spotlight during Bat Week
URBANA, Ill. — Bats come out of the shadows during Bat Week, Oct. 24-31, an international awareness campaign that aims to educate the public about bat conservation in the week leading up to Halloween. University of Illinois Urbana...
green acorns on an oak branch
Tree identification workshop highlights importance of Illinois' native oaks
URBANA, Ill. — Illinois is home to 21 different native oak species whose populations provide habitat and food for wildlife, support biodiverse ecosystems, contribute to improved air and water quality, and provide residential shade benefits that help to reduce energy use. Gain a better...
An Indiana Bat with a metal band on its wing
Illinois landowners can support bats with backyard trees, forests
URBANA, Ill. — Fluttering overhead at night, quiet except for their squeaks, bats can be easily overlooked, but these small mammals play a big role in the ecosystem. Bats are also at risk. Illinois is home to 13 species of bats, and more than half of them are listed as endangered, threatened by...