Buzz n' Bloom The - Lake Katherine
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The Buzz n' Bloom JANUARY, 2022 A Triannual Newsletter by Lake Katherine Nature Center and Botanic Gardens Contents Get to Know the LK Crew - 1 Updates and Events - 2 Woolly Bears + Craft - 3-4 Try it Out! Activities - 5-6 Featured Article: Lake Katherine: A History - 7-10
Get to Know the LK Crew - Animal Edition! American Toad Favorite Past-time: Soaking in my water bowl. Favorite food: Crickets or worms! Early bird or night owl: Night owl! I am mostly a nocturnal animal, but I hop around during the day sometimes too. Whiskey the Corn Snake Favorite Past-time: Digging in the dirt! Favorite food: Small rats, or big mice. Early bird or night owl: Early bird. I like to be awake during the day and soak up the warm suns rays! Staff Recommendations The Wild Woods Guide by Doug Bennet and Tim Tiner is an original, insightful, and easy read for those interested in learning about the flora, fauna, and natural phenomena of the Great North Woods (the regions of New England and Eastern Canada.) Many of the subjects covered pertain to the wildlands of Illinois as well, as we share much of the 1 same ecology.
Updates Lake Katherine is following all up-to- date Covid-19 laws and guidelines. In effect January 3rd, 2022, all patrons attending events, private or those organized by Lake Katherine, that serve food and/or drinks must show proof of vaccination. All K-12 programs are exempt from vaccination mandates. Mask requirements for indoor activities have remained the same: All persons over the age of 2 entering the building will be required to wear a face mask. Upcoming Programs and Events Martin Luther King Jr. Day Botanical Painting Night Fitness February of Service January 19th, 7-9pm February 19th, 9-1pm January 17th, 9:30-11:30am Gather inspiration from native Lake Katherine is challenging Join Lake Katherine naturalists plant prints to stencil or free- the community to join us for our first Fitness February Event! in restoration work to honor hand paint beautiful flowers and Activities will include Martin Luther King Jr. Day of grasses of your choice on a piece snowshoeing, sled races, yoga Service. of wood. Sip on two glasses of with The Do Good Movement, wine, or a non-alcoholic and more! Winter Night Hike beverage while you unwind. Registration Required: Look on February 10th, 6-7:30pm our website and social media for Explore wintery Lake Katherine Tasteful Terrariums further updates! after dark! Hike with a naturalist February 24th, 7-9pm from the Nature Center to the Bring out your inner child and Visit Lakekatherine.org for Children's forest and learn about layer dirt, pebbles and plants to more details. winter wildlife while you stay create a beautiful terrarium to Seasonally themed youth and warm by a fire with a cup of hot bring a unique piece of green art homeschool programs are chocolate. to your home! Sip on two glasses available also for sign-up of wine, or a non-alcoholic now! 2 beverage while you craft.
Woolly Bears By Tara Rosenwinkel So how can an insect predict the weather? Woolly bears have bands of rusty Have you ever been on a walk in late brown and black colors. It is believed that fall or sometimes even the winter time and the length of their bands is the key to the noticed a fuzzy caterpillar walking across forecast. If they have longer black bands your path? The strange sight is quite than the rusty brown bands, it will be a common if you live in the U.S, Canada, or harsher and longer winter. If there is more Mexico. These little fuzzy creatures are rusty brown bands than black bands then called Woolly Bears. They’re the caterpillar the winter will be milder and shorter. The stage of the Isabella Tiger Moth and are reason this become a phenomenon is trying to find a warm place to overwinter. because of the scientist Dr. Howard Woolly bears have fur that surrounds Curran. He did a study back in 1948 at their body, which is called setae. The setae Bear Mountain, New York to test if the are vital for their survival throughout the bands of this caterpillar had predicted the winter months. It allows the caterpillar to winter weather. His hypothesis was control the rate at which they freeze. They supported but not proven to be true. will almost completely freeze themselves to As it has been further investigated, the withstand the frigid winter temperatures so caterpillar’s bands don’t actually predict the they can emerge in the spring time and winter weather. The bands indicate its age, continue the process in becoming the species, and the growth of the caterpillar. Isabella tiger moth. However, if you do come across one, it is So why bring up these insects at all? These still fun to observe and believe in the caterpillars have an interesting myth legend of the woolly bear and its surrounding them. It is believed that they forecasting powers. are able to forecast the winter weather! There is no proven science behind them predicting the weather but it is fun to believe. 3
Try it Out! Winter can be a challenging time for people's physical and mental health, however it's during these cold months that it's even more important to take care of ourselves. Keeping a log such as this can be a great way to encourage healthy choices, and to look back on to inspire you that you can do it! 5
Try it Out: Stay Active! Winter Bucket List Rent Snow Shoes at Lake Katherine Take a Winter Nature Hike Set up a Bird Feeder and Watch the Winter Birds Stargaze (Winter is a Great Time to See Constellations!) Have an Outdoor Bonfire (look for our Winter Night Hike in February) Go Ice Skating Go Sledding Make a Snow Man 6
Lake Katherine: A History by Gareth Blakesley Prehistoric History Ancient History 440 to 395 million years ago, the More recently a series of glacial Chicago area was under a great periods from around 14,000 to 10,000 shallow tropical sea, located near the years ago caused any accumulated equator. Over time sediments from material rock and stone to be removed ancient shell bearing animals were from the landscape. As these glaciers deposited and accumulated. The stopped or retreated they would leave deposits compacted, hardened, and piles of crushed rock known as eventually turned into limestone, moraines, which are the hills that you which hardened even further as find in the Palos region. Examples of magnesium replaced the calcium in it these are the Tinley Park and the to become dolomite. As the ancient Valporaiso Moraine. During one of earth shifted, the seas retreated from these glacial retreats, glacial ice what is now Illinois and the area retreated but not fully, leaving a lake in eroded down to a fairly flat plain with the area now known as Lake dolomite at it's base. Michigan. The still frozen glacier blocked the flow of surface water to the Atlantic Ocean, and caused the water to flow through the moraine to the west in two areas: the Calumet Sag valley, and the Des Plaines valley. Collectively these two water systems are known as the Chicago Outlet. This water flow eroded down through the moraines exposing the dolomite bedrock. 7
Building the Canal Excavated Bedrock The Calumet-Saganashkee Canal The bedrock that was excavated to the north of Lake Katherine was during the canal building process is excavated between 1911 and 1922 in mostly made up of dolomite order to re-direct waste water from limestone. This material was placed Lake Michigan into the Illinois River. along the canal banks, covering the The low area between the moraines, previous vegetation and ecosystems. the Cal-Sag valley, was a convenient This overburden is what makes up the and profitable location for a canal to hills that line most of banks along the be built. The creation of the Canal entire canal. There were two reasons completed the connection between for this: leaving debris was convenient Lake Michigan and the Des Plaines and cost effective; the other was to River, therefore connecting industry help shield the barges of coal and from the Great Lakes watershed and other industrial products from being the Mississippi River basin. seen by communities nearby. Essentially, Lake Katherine's Landscape is an outcome of the combination of human and natural works. 8
Nature Center Lake Katherine’s lake was created The immediate area along the during this period of time and its canal, now Lake Katherine was official definition is a wet detention somewhat forgotten. On its southern basin. It slows storm water runoff edge, a gun club was established and before it enters the Cal Sag canal ran from 1938 until it was closed in which is about 20 ft lower than the 1986 and moved to Frankfurt. The lake. It is designed with shallow area Lake Katherine site itself had become that were planted with water lilies to an unofficial dump/spoil site, until the create habitat for wildlife. We have late Mayor Eugene Simpson crafted an continued this naturalization with idea in the late 1980s of creating a planting emergent wetland plants nature center based on the north along the edges and conducting woods. His plans materialized through ecological management of the site, the City of Palos Heights on land by removing invasive species and leased from the Metropolitan Water planting native species. You may see Reclamation District of Chicago this works through all seasons (MWRD own much of the Cal-Sag whether it be woody removal, edge). The former gun club structure planting of tress or even prescribed was moved in 1989 from its original burns. These are all techniques we location to its current location on the use to try create a more biodiverse grounds of Lake Katherine and was site. originally intended to be the nature Lake Katherine Nature Center’s center. Another building was built very presence owes itself to the instead to house the nature center and geological and industrial past of this the gun club became known as the area. As current stewards of the clubhouse, which is primarily used for land, we look forward to continuing event rentals. to improve it's beauty, biodiversity, and provide outdoor education and recreation. 9
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