Test your knowledge to see how much you really know about these amazing birds.
Learn all about minks and then see how much you know about these little-known creatures.
Take some time to learn about these woodpeckers then test yourself on a 10-question quiz.
You might see gray squirrels all the time, but how much do you know about them? Here's your chance to find out.
While most insects aren't active during the coldest time of year, the winter stonefly is a notable exception. These insects thrive in the frigid air and icy waters of winter.
Do you know where these birds live? What they eat? See how knowledgeable you are on our 10-question quiz.
Mallards are the quintessential duck — the species that comes to mind when thinking about ducks. Here's your chance to learn all about them.
Two weasel species live in Illinois, but you're not likely to come across either of them even in areas where they are common.
See if you're as sly as a fox by trying to ace our 10-question quiz.
Test your knowledge with these 10 questions.
Lone star ticks are grabbing headlines because they can cause people to develop an allergy to red meat. Learn how to identify them and how to prevent tick bites.
The move comes as a result of data showing increased turtle deaths on Division Street during nesting season.