By Courtney Westlake
The state of Illinois had 22 million acres of prairie up until the 1820s, but since European settlers moved into area, there are now less than 2,500 acres. Caring for the prairie areas that remain is now extremely important, such as the beautiful prairie located on the south area of the UIS campus.
“We have such small remnants of prairie still left,” said Dr. Tih-Fen Ting, assistant professor of Environmental Studies. “By losing this part of the native ecosystem, we also put out a lot of other species that are associated with prairie, whether it be birds, mammals or insects. We hope that we can increase biodiversity locally and also help species that still depend on prairie for survival and reproductive needs.”
Prairie is a French word meaning ‘meadow,’ Ting said. A prairie system is made up of lot of grasses and flower species and is very productive. Prairie grasses and forbs have deep root systems, and once a plant dies, its roots decompose and become part of the soil.
The prairie at UIS was established in 1991 by the student organization Students Allied for a Greener Earth (SAGE). Bob Raebig, who was a SAGE member and later became the environmental health and safety officer at UIS, played a tremendous role for the prairie restoration, Ting said, and when he passed away in 2004, Ting took responsibility of maintaining the prairie, along with help from Joan Buckles, UIS superintendent of grounds.
“We can use this as a living laboratory to teach students about the prairie and its ecosystem,” Ting said. “Even though it’s only three acres right now, it’s still a nice opportunity to have that living laboratory on campus for students to be able to learn more about a prairie ecosystem.”
Having a restored prairie on campus is beneficial not only to the campus community but to the environment and to sustainability in general.
“Sustainability is a broad issue in the sense that it involves not only environmental stewardship but social responsibilities and economic wellbeing,” Ting said. “There are many ecological benefits the prairie can provide. It increases biodiversity in a human-dominant landscape. And it does not preclude the opportunity for other species to be able to co-exist with us, which is important for sustainability.”
The state of Illinois had 22 million acres of prairie up until the 1820s, but since European settlers moved into area, there are now less than 2,500 acres. Caring for the prairie areas that remain is now extremely important, such as the beautiful prairie located on the south area of the UIS campus.
“We have such small remnants of prairie still left,” said Dr. Tih-Fen Ting, assistant professor of Environmental Studies. “By losing this part of the native ecosystem, we also put out a lot of other species that are associated with prairie, whether it be birds, mammals or insects. We hope that we can increase biodiversity locally and also help species that still depend on prairie for survival and reproductive needs.”
Prairie is a French word meaning ‘meadow,’ Ting said. A prairie system is made up of lot of grasses and flower species and is very productive. Prairie grasses and forbs have deep root systems, and once a plant dies, its roots decompose and become part of the soil.
The prairie at UIS was established in 1991 by the student organization Students Allied for a Greener Earth (SAGE). Bob Raebig, who was a SAGE member and later became the environmental health and safety officer at UIS, played a tremendous role for the prairie restoration, Ting said, and when he passed away in 2004, Ting took responsibility of maintaining the prairie, along with help from Joan Buckles, UIS superintendent of grounds.
“We can use this as a living laboratory to teach students about the prairie and its ecosystem,” Ting said. “Even though it’s only three acres right now, it’s still a nice opportunity to have that living laboratory on campus for students to be able to learn more about a prairie ecosystem.”
Having a restored prairie on campus is beneficial not only to the campus community but to the environment and to sustainability in general.
“Sustainability is a broad issue in the sense that it involves not only environmental stewardship but social responsibilities and economic wellbeing,” Ting said. “There are many ecological benefits the prairie can provide. It increases biodiversity in a human-dominant landscape. And it does not preclude the opportunity for other species to be able to co-exist with us, which is important for sustainability.”
“It's such a beautiful place, and I think people will get inspiration for all kinds of work,” she said.
In the early days, a prairie was maintained by fires from lightning or grazing done by bison, Ting said. Now, UIS uses the method of fire-prescribed burns to maintain the health of the prairie ecosystem. The Friends of Sangamon Valley assists UIS in conducting species inventory and prescribed burns.
“Those are the ways to prevent trees, brushes and shrubs from taking over the prairie ecosystem. We try to mimic the natural force with controlled fires,” Ting said. “The fire will help release nutrients from vegetation back to the soil so it will enhance soil productivity and help other plants to grow. It also helps to control a lot of invasive species as well.”
“I encourage everyone to come here. It’s right on campus, on west side of the Strawbridge-Shepherd House,” she said. “There are beautiful species and grasses. You can come, meditate, take a nice walk, and it will probably help with your day.”
