By Jack MacRae House finches are common birds with a common name. They are moderate sized birds with a conical, sparrow-like bill. Male house finches are red/pink on their forehead, face, throat, and breast. They have a pink rump. Their wings, backs, and bellies are streaked with shades of brown. Female house finches are streaky, blurry gray and brown all … Read more
by Gary Swick We are all connected on many levels and in many ways; as family, community, culturally, professionally and as members of our watershed’s ecosystems. I’m going to suggest that you may also have a spiritual connection to the Friends of the Fox River. Genetic Connections The origin of our species, DNA, and Ancestry.com … Read more
By Jack MacRae The burgundy leaves of sumac fill the Fox Valley’s fall woods. The hue comes from the pigment anthocyanin and is greatly influenced by the weather. Here is how: Cool nights (below 45f) inhibit the tree’s chlorophyll production. Without chlorophyll, sugars accumulate in the leaves. Increased sugar leads to a rise in anthocyanin in the leaf. The more … Read more
By Gary Swick, President While in Waubonsee Creek in Oswego, with 7th graders from the Aurora University STEM (science, technology, engineering, mathematics) school, I got a surprise. We were doing a physical-feature analysis to make a map of the creek segment that we were monitoring. Students focused upon two concrete pipes which were discharging a … Read more
By Jack MacRae I think my hummingbirds have left for the year. I hope they made themselves comfortable before they left. Hummingbirds probably rate high on any animal likeability index. People always enjoy tiny, cute animals with remarkable behavior. And their feces can teach us much about their lives. Avian Excrement Is always an interesting … Read more
By Gary Mechanic, Executive Director The 1st It’s Our Fox River Day was a successful start for an annual event despite some awful weather for a cleanup. More than 150 volunteers braved the winds, cloudy skies, and rain to pick up trash. For the first time in history, local organizers ran cleanups at eleven sites … Read more
By Gary Swick, FOFR President Nature offers us much that we take for granted. Our need for drinkable water, clean air, and bounty of food choices are often underappreciated because they are so readily available. In addition, nature provides many beautiful gifts of art for our appreciation. Many of us are anticipating with excitement the … Read more
By Art Malm, P. E., FOTFR Director A disclaimer: The study of algae is a huge and enormously complex science. Every generality thought to be true has its exceptions. Even the word algae should be printed with an asterisk, explaining its use to be generally related to microscopic organisms that have chlorophyll or similar means … Read more
By Gary Swick, FOFR President I know something about each and every reader. You once lived in your mother’s womb. You relied on her for your respiration, nutrition, and waste management. The physical reliance ends with the snip of the umbilical cord. But you still have a bond; you were unified. We all are in … Read more
By Slithering Jack MacRae Queen snakes are gentle but squirmy water snakes with unique colors. They are not female king snakes, but belong to an entirely different taxonomic genus and family. Their very cool name in Latin “Regina septemvitatta” means Queen Seven Stripe. Queen snakes are about 2 feet long (big ones might reach 3) … Read more
