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Insect investigation: Cicadas and locusts not the same
Cicadas, often mistaken for locusts, are harmless, noisy insects that benefit ecosystems. Locusts, a type of grasshopper, form destructive swarms that devastate crops in parts of the world but are extinct in North America. Illinois has dog-day cicadas, which appear yearly, and periodical cicadas, which emerge every 13 or 17 years. Cicadas spend most of their lives underground feeding on tree roots and help aerate soil before emerging to mate.


Bug out over beetles this summer
Summer is full of beetles, including favorites like fireflies, ladybugs and June bugs. Fireflies glow at night and eat nectar or other bugs. Lady beetles, which come in many colors and spot patterns, eat garden pests like aphids. June bugs are harmless night beetles that munch on leaves. Beetles are the largest order of insects and come in many shapes and sizes. You might be surprised how many you already know.


Fast fact: Luna moths
Luna moths are easy to spot with their green color, long curved hindwing tails, and four moon like spots which is how they got their name. They have a wingspan between three and four and a half inches. The tails help confuse predators like bats. Found across most of the United States, they prefer deciduous forests because their caterpillars eat tree leaves. As moths, they live about a week and do not eat.


Tiny saw-whet owls defy your owl expectations
The northern saw-whet owl is one of the smallest owls in the world, standing no larger than 8 inches tall. They do not hoot and are named for their song that is said to sound similar to a whetstone sharpening a saw. Northern saw-whet owls usually nest in cavities built or used by other birds where fledglings will stay until fully independent after about 3 months. They are exclusively nocturnal predators that prey on small rodents and birds and large insects.


Five facts about misunderstood bats
Bats aren’t blind or flying mice - they're unique and the only mammals capable of true flight. Over 1,400 species exist, including insect-eaters in the Midwest and desert and tropical pollinators that help produce foods like mangoes and chocolate. Most bats have few predators but face threats like white-nose syndrome. They give birth to just one pup a year, which can be one-third their size. And just like us, they have belly buttons too!


Cattails: the corndogs of our waterways
Cattails are entirely edible if prepared properly. The brown part, or the spike, is made of tiny flowers: males that contain pollen and females that hold seeds. You can use the pollen in baking or eat green female flowers like corn on the cob after boiling. Peel the stem for a cucumber-like snack, use the leaves in salads, and even dig up rhizomes for a potato-like treat. Always get permission and check with a knowledgeable adult before you taste!


Grasshopper, katydid or cricket? What's the difference?
Grasshoppers, katydids, and crickets are all part of the insect order Orthoptera – known for their strong, back legs and sound-making abilities. Males produce sound using stridulation to attract mates. Crickets sing at dusk with a comb-like clicking, katydids call later at night, and grasshoppers call during the day, sounding like sandpaper rubbing. Crickets are dark in color while katydids are a bright green with long antennae and grasshoppers are an earthier green with shor


Fast fact: Northern map turtles
Northern map turtles are medium-sized turtles found in Illinois, with females larger than males. They live in slow-moving water and are shy, often diving in when disturbed. They eat both plants and animals like insects and crustaceans. Their name comes from the map-like markings on their dark shells.


Five facts about fast-flying dragonflies
Dragonflies are harmless and often seen near water. They control insect populations and are indicators of healthy ecosystems. There are 7,000 species of dragonflies worldwide. Damselflies appear similar; however, dragonflies rest with wings out and have bulkier bodies. Dragonflies start their lives in the water and live there for up to 3 years. Their huge eyes offer near 360° vision, UV light detection, and great hunting abilities when paired with their flight skills.


Small but mighty duckweed is common on our waterways
A green layer covering waterways can be duckweed—a tiny, floating plant with a single root and leaf-like thallus. Duckweed reproduces rapidly by cloning and can double in number in less than a day. They also produce the smallest flower known on our planet. In fall, duckweed forms buds called turions that sink and regrow in spring. Though often seen as a nuisance, duckweed supports wildlife in many ways and helps clean polluted water.


Are fawns really born without a scent?
Fawns are born with very faint scent due to undeveloped scent glands, making it hard for predators to sniff them out. Their white spots mimic dappled sunlight, camouflaging them in tall grass. Does leave fawns alone to avoid rubbing their scent off on them but stay nearby to nurse. Fawns can walk hours after birth and are weaned by 4 to 5 months. If you find a fawn alone, don’t interfere—its mother is likely close. Only contact a wildlife rehabilitator if it’s injured or cryi


Bald eagles are as American as apple pie
The bald eagle became the U.S. symbol for its striking look and native roots. Its white head and wide wingspan stand out. Found in 49 states, it builds massive nests and eats a varied diet, mostly fish. Though once endangered, conservation helped it recover. Like America, bald eagles are bold, resilient, and big, making them a fitting national mascot.


Five fun facts about hard-working ants
Ants are essential insects known for their strength, teamwork, and farming skills. With an estimated 20 quadrillion worldwide, they outnumber humans by millions to one. Ants improve soil, farm fungi and aphids, and live in large colonies with complex roles. They can lift thousands of times their body weight and communicate using pheromones and vibrations. Some colonies even span thousands of miles.


Fast fact: Tornadoes
Tornadoes are powerful, dangerous storms formed by rotating winds from thunderstorms. The U.S. sees about 1,200 tornadoes yearly, more than any other country. While most common in the Midwest during June and July, they can occur year-round, often between 4 and 9 p.m. Always take tornado warnings seriously and seek shelter in a basement or interior room.


Be warned: not all bees die when they sting you
Honeybees die after stinging because their barbed stingers get stuck and tear from their bodies, but other bees, wasps, and hornets can sting multiple times. Only female bees sting, and many bee species don’t sting at all. If stung, remove the stinger quickly, clean the area, and apply ice or a baking soda paste. Use creams or pain relievers for swelling. Seek medical help for stings to the mouth or signs of an allergic reaction.


Fast fact: Ants
There are over 12,000 ant species and an estimated 20 quadrillion ants worldwide. Ants live almost everywhere except places like Antarctica. They come in many colors and live in social colonies that can have hundreds of thousands of ants. Each ant has a specific job, and diets vary by species. Ants can carry objects 10 to 50 times their own weight, and some even eat animals larger than themselves.


When rain falls, it's time to get out and dance
Dancing in the rain is more than just fun — it’s good for your body, brain and spirit. While storms with thunder and lightning require shelter, a safe, warm rain offers a chance to feel joy, be present and refresh your spirit. Dancing boosts mental health, relieves stress and reconnects you with the moment. So next time it rains safely, let go, dance freely and enjoy every drop — and maybe even spot a rainbow when it’s done.


Fast fact: Flying squirrels
Southern flying squirrels live in Illinois but are rarely seen because they’re nocturnal. Unlike birds, they don’t truly fly. Instead, they glide using skin flaps between their limbs to glide. They usually glide 20–30 feet but can reach up to 240 feet. Their diet includes acorns, nuts, seeds, fruits, mushrooms, insects, and bird eggs.


Make cereal dance using static electricity
Static electricity happens when atoms rub together and steal electrons, creating a charge. Like magnets, opposite charges attract. When electrons build up, your hair stands up or you get shocked by metal. You can see static in action with a fun experiment: rub wool on an acrylic sheet, then hold it above crispy rice cereal. The cereal “dances” as it’s pulled toward the charged acrylic.


The gall of insects: Why some plants have growths
Galls are plant growths caused by insects like wasps or flies to protect and feed their larvae. A female lays eggs in plant tissue, triggering the plant to form a gall. Galls don’t harm plants and serve as food and shelter for larvae. Predators like birds and squirrels may still break them open. Galls vary in shape, size, and color based on the egg-laying species. Even after larvae leave, galls can shelter other insects.
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