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
Split trunk of pear tree
Reduce storm damage by looking for tree defects before bad weather strikes
URBANA, Ill. — High winds during summer storms wreak havoc on trees. Tree defects increase the likelihood of failure, and those close to homes can quickly become dangerous. Learn to look for these weak points to be better prepared for severe weather events.   Trees experience damage from...
wild parsnip
Identify, avoid, and manage troublesome wild parsnip
URBANA, Ill. — Often parsnips, large white carrot-like root vegetables, are substituted for celery in soups and stews. The cultivated parsnip that we eat heralds from the appropriately named wild parsnip, Pastinaca sativa. However, wild parsnip is a plant to avoid. The wild version of cultivated...
close up of hand holding several small flat larvae of an emerald ash borer
Land-grant universities key in managing devastating Emerald Ash Borer
Emerald ash borer (EAB) is an invasive insect that threatens to destroy North American ash trees following its accidental introduction from Asia in the 1990s. Since then, efforts have been underway to identify the most effective means of protecting ash trees from attack.   In recent...
Invasive Maackii fruit plant with text overlay reading Illinois Invasive Species Symposium
Symposium offers 9 sessions on understanding and controlling invasive species
URBANA, Ill. — Illinois is home to beautiful wild spaces, but invasive species are a growing threat in our forests, lakes, backyards, and agricultural fields. Invasive species pose a serious threat to native species and natural ecosystems and cost the country billions of dollars to combat....
A pair of redbud trees in bloom with pink flowers in spring alongside gravel road
Plant trees for every season
URBANA, Ill. – In a landscape, trees accomplish multiple tasks, from shading our homes to being a home for wildlife. They do everything from providing food to conserving water as well as contributing to our health and community well-being. As trees provide physical, environmental, and emotional...
White-tailed deer standing amongst trees in a grassy area.
Researchers seek information on close encounters of the deer kind
Researchers at the University of Illinois are asking adults in Illinois to complete an online survey about their experiences with wild white-tailed deer. The survey is part of a larger effort by the U.S. Department of Agriculture’s (USDA) Animal and...
map of chicago area
Be a part of the history of soils in Illinois
SPRINGFIELD, Ill. — Your land, your soil may have been part of an historical and extensive soil sampling program dating back to 1899 by University of Illinois. University researchers and Illinois Nutrient Research and Education Council are looking for...
woodland path
New paper offers best practices for LGBTQ+ field scientists and mentors
URBANA, Ill. – People from marginalized gender and sexual identities can have safer experiences participating in ecological field research when leaders incorporate better field safety protocols and advocate for systemic changes, according to a new paper authored by scientists from Earlham...
tree bark
Tree bark adds visual bite to winter landscapes
URBANA, Ill. – With bright colors and interesting shapes, unusual tree and shrub bark can add visual interest to winter landscapes. Many types of bark become more distinctive and sought after during winter months. Selecting trees based on their bark can bring four seasons of visual interest to...
burning firewood
Burning local firewood this winter can save forests
URBANA, Ill. – Nothing beats the warmth of a crackling fireplace on these coldest days of the year. Each winter, as my family enjoys the cozy warmth of our woodstove room, I’m always thankful for the firewood supply we’ve been fortunate enough to accumulate. Most of the wood we burn...
ice on trees
Protect trees from winter’s wrath with a few preventive steps
URBANA, Ill. – Winter is hard on trees. Wind, ice, and cold temperatures can harm trees through sunscald, branch-breaking ice loads, or winter burn on evergreens. Taking preventative measures in the fall can help minimize winter injury to trees in the landscape. Boxwood, arborvitae, and...