If you’ve ever had the pleasure of catching a walleye or musky or pretty much any fish in Wisconsin, you might want to thank someone from the Wisconsin Department of Natural Resources (WDNR). They’re the folks tasked with stocking our lakes with fish, keeping an eye on fish populations and setting bag and size limits. …
When it comes to fish food webs, the basic narrative is that the bigger the fish, the bigger its prey. In fact, one of the measurements scientists often use to determine a predator’s potential diet is “gape size” which calculates, quite literally, the biggest possible thing a fish can fit into its mouth. But such …
by Kat Kerlin (UC Davis) Walleye, an iconic native fish species in Wisconsin, the upper Midwest and Canada, are in decline in northern Wisconsin lakes, according to a study in the Canadian Journal of Fisheries and Aquatic Species The study does not pinpoint the exact causes for the decline, though it suggests it is likely a combination of …
by Luke Loken Autumn is typically associated with fall colors, pumpkin spice lattes, and cool temperatures. However this year, much of the Midwest has been stuck in summer-like conditions. And these record temperatures come with unexpected consequences. Usually, as the air cools in autumn so do the surfaces of our lakes. When a lake’s surface …
by Riley Steinbrenner Week One One of the first things I did up north was walk on water–well, on a bog, that is! TLS Interim Director Susan Knight took CFL outreach/communications specialist Adam Hinterthuer and me out to “Why Not” bog (because, why not?), which is located across from Firefly Lake and nearby Crystal Lake. …
Following up on our call for political officials in Wisconsin to start taking climate change seriously, here is a post originally published in September of 2016 about one of the potential impacts global warming will have on Wisconsin and Midwest lakes. For more, check out the researchers’ amazing website! Climate change is predicted to alter …
This summer, Anna Krieg, an undergraduate at Arizona State University, will spend a few months in a much wetter habitat as the CFL’s summer outreach intern at our Trout Lake Station. Enjoy her Notes from the Northwoods: by Anna Krieg – Just as the sun is setting over the trees at Trout Lake Station, Martin, …
While our post doctoral researcher, Solomon David, prefers more primitive fishes, like the northern pike he was recently catching, tagging and studying during their annual spring migration run, he also stumbled across (okay, waded into) a more modern fish migration. Enjoy this great underwater footage of walleye on the run. And Happy Fish Fry Day! …
Happy Fish Fry Day! Battered, fried deliciousness will on Wisconsin menus this evening, so consider this an appetizer. Before you tuck in to a plate of bluegill, perch, walleye or (if you must) cod, here are two pieces of ichthyological info sure to impress a friend or two. 1. Sturgeon Take the Elevator Our friends …
2012 was a great year to be a limnologist. Center for Limnology researchers got out in the field to conduct interesting experiments in beautiful settings, papers published by both faculty and students received all sorts of media attention, and, perhaps most important, the CFL band, Phantom Midge, once again rocked the Christmas party. As we …