Illinois’ unique marine life

Illinois is home to a wide variety of fish species. At present, 34 families of fishes are represented in the state's waters.

Illinois’ official state fish is the bluegill. Illinois school children selected the bluegill as the state fish in 1986. The bluegill is a very common fish throughout Illinois. It is the most common member of the sunfish family and is recognized by its stripy olive to yellow colors and its distinctive black spot behind the gills. It grows to about nine inches in length. Bluegill are most abundant in clear lakes with large amounts of aquatic vegetation, but they also occur in a variety of habitats, such as pools, overflow ponds, oxbows, swamps and man-made impoundments. In the summer bluegills build nests in water less than about two feet deep.

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Did you know? The capital of Illinois was founded on this day!

• Springfield
• Sangamon County

Springfield, the capital city of Illinois, was founded on April 10, 1821!

The first European settlers began arriving in 1818 as the area became more prominent because of its proximity to the Sangamon River.

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Illinois sees significant economic investment and expansion in early 2026

Illinois has been ranked second in the country in corporate expansion for four consecutive years and third in workforce development. Early 2026 has seen a continuance of this trend with companies expanding to Illinois using the Economic Development for a Growing Economy, or EDGE, program to create around 4,000 new jobs and generate $2.5 billion in investments. Leading competitors in manufacturing, life sciences and the food industry have all chosen Illinois as a destination for development in the first quarter of 2026.

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From Chicago to the World: Celebrating Michelle Obama this Women’s History Month

As March comes to a close, let's come together to celebrate Women’s History Month – a time to recognize the achievements, leadership and lasting impact of women. Here in Illinois, it’s also an opportunity to reflect on the remarkable women who have called our state home, including one of the most influential voices of our time: Michelle Obama.

Born and raised on Chicago’s South Side, Michelle Obama’s story is deeply rooted in Illinois. She attended Whitney M. Young Magnet High School before earning her undergraduate degree from Princeton University and her law degree from Harvard University. After returning to Chicago, she built a career focused on public service, working in city government and later at the University of Chicago and the University of Chicago Medical Center.

Her journey eventually led her to the national stage, but her connection to Illinois has remained central to her identity. Throughout her time as First Lady, she championed initiatives focused on education, health and supporting military families. These causes reflect the values of community and opportunity that define so many Illinois neighborhoods.

Beyond her time in public office, Michelle Obama has continued to inspire people around the world through her writing and advocacy. Her memoir, titled “Becoming”, shares her personal story while encouraging others, especially young people, to pursue their goals and embrace their own potential.

The former First Lady's story serves as a powerful reminder of what can grow from Illinois communities. From Chicago classrooms to global influence, Michelle Obama’s journey reflects the strength, resilience and leadership that women across our state demonstrate every day.

As Illinois celebrates this day, it also celebrates the countless women — past and present — who continue to shape our communities, uplift others and inspire the next generation.