University of Wisconsin–Madison

Tag: invasive species

Unthreading the Mussel Mystery: Part 3

We’re back with CFL postdoc Tyler Butts and his team as they explore how invasive species interact with eutrophic lakes. As you may have noticed, they are a dedicated crew! by Madelyn Anderson – When I first met undergraduate invasive species technician Joey Munoz, he had a pile of live zebra mussels in front of him …

Earlier Algae Blooms, Lingering Toxins: Invasive Species Cause Big Changes to a Lake’s Microbial Community

FOR IMMEDIATE RELEASE: A new study is highlighting the outsized impacts that invasive species can have – even on the tiniest residents in an ecosystem. Published this week in the Proceedings of the National Academy of Sciences, the report maps out how two invasive species affected the microbial community of one Wisconsin lake and led …

Study: Stories of Invasive Species Often Begin with Undetected “Sleeper Populations”

When an invasive species overruns an ecosystem, it is often assumed that the organism recently arrived at its new home and rapidly took over. But a report published in the journal, BioScience, says that many new arrivals aren’t nearly as impatient as this narrative implies. In fact, it is not uncommon for “sleeper populations” of …

Guest Post: An Invasive Species and An Education on An Ever-Changing Lake

by Julia Buskirk – In 2015, Petra Wakker began her college experience alongside Lake Mendota. She was no stranger to this waterway—before walking alongside the lake on her way to classes at UW-Madison, Wakker had already been working at the Center for Limnology for two years. “I don’t remember a time when I didn’t want …

In Praise of Plants: Researchers Talk About Lessons Learned from Decade-Long Survey on Wisconsin Lakes

by Cassie Gauthier – When you think of a beautiful natural area, what do you imagine? Maybe you think of a lake at the top of a mountain with clear water and tall pine trees creating beautiful green reflections along the shoreline. Or maybe a desert with lizards scurrying around in the hot sun under …

Can Manipulating “Mini Worlds” Give Native Fish a Boost?

by Cassie Gauthier – Each individual lake is like its own “mini world.” They all are unique in their shape, size, water depth, water temperature, and plant and animal composition. Often, the current conditions of a lake can tell the story of the lake’s past, and how it could look in the future. Each individual …

Water We Talking About? A 12-Year-Old Makes a Video About Mussels

Happy Friday! It’s time again for Water We Talking About – when kids send us freshwater-related questions and we track down real-life scientists to answer them. This week, though, Madeline from Madison threw us a curve ball – she didn’t send a question, she sent a video full of all sorts of facts about zebra …