University of Wisconsin–Madison

Month: April 2017

Thinking Big About Invasive Species: Q&A with Jake Vander Zanden

A recent study in the journal, Ecosystems, says that, when it comes to invasive species, it’s time to think bigger. While the movement of species from their native ranges to exotic lands is a major component of global ecosystem change, the authors contend, too often the scientific study of these invasive species is, well, local. …

Blog Redux: Secchi Disk Celebrates 150 Years of Clarity

Tomorrow will mark the one hundred and fifty-second birthday of the Secchi disk. We dusted off this post from two years ago to tell you all about our favorite scientific instrument. Enjoy! (Originally published April 20, 2015) – A time-honored instrument of limnology turns 150 today. The Secchi disk, the black and white plate at …

North America’s Freshwater Lakes are Getting Saltier

by Kelly Tyrrell, UW-Madison Communications  FOR IMMEDIATE RELEASE – MADISON, WI – Road salt is making North America’s freshwater lakes saltier, according to a new study published today [April 10, 2017] in the Proceedings of the National Academy of Sciences. The study, conducted by a team of 15 researchers with the Global Lake Ecological Observatory …