July 16, 2012 - MPR’s Laura Yuen investigates recent dolphin deaths at the Minnesota Zoo and the institution's decision to end exhibiting dolphins.
July 17, 2012 - MPR’s Stephanie Hemphill presents a special science report on deformed frogs in Minnesota, first found in 1995. Even seventeen years later, scientists still have not completely solved the mystery of what caused frogs to develop deformities.
November 13, 2012 - MPR’s Dan Kraker visits Grand Marais, as lake herring season on Lake Superior crests. For about six weeks every October and November, thousands of the silvery fish, also called cisco, are pulled from the Lake's icy waters. The harvest supports a small but thriving fishing industry along the North Shore that caters to the growing market for local and sustainable food.
July 15, 2013 - MPR’s Dan Gunderson rides along with Kevin Kenow, a research wildfile biologist with the U.S. Geological Survey, who nets a loon on South Turtle Lake in Otter Tail County. Kenow is looking for special tags that track where loons travel and how deep they dive.
December 2, 2015 - MPR’s Dan Kraker reports on the decline of lake herring, called cisco in Lake Superior. The fish typically aggregate in thick schools in the late fall when they swim to shore to spawn. But overfishing in parts of Superior regulated by Wisconsin, and a decline in fish survival, have caused cisco numbers on the Minnesota side of the lake to plummet, putting the lake's small but iconic commercial fishery in jeopardy.
September 21, 2017 - Morning Edition’s Cathy Wurzer interviews April McCormick, a member of the Grand Portage Band, who worked closely with the Nature Conservancy on bringing Susie Island back under the band’s control.
October 31, 2017 - MPR’s Dan Kraker looks into the ongoing battle to control sea lamprey in the Great Lakes. It was one of the earliest aquatic nonnative species to invade the U.S., long before zebra mussels and Asian carp garnered headlines. Its also been one of the most destructive, wiping out lake trout populations.
April 11, 2018 - As part of Water Month at MPR, Chu Xiong of St. Paul shares his love for fishing and how it connects to Hmong culture. Xiong also expresses the importance of respecting nature as resource.
September 7, 2018 - MPR’s Elizabeth Dunbar reports on the removal of common carp from Stieger Lake in Victoria, Minnesota. The fish have become a nuisance in some lakes because they're so good at moving around and destroying the habitats of more desirable fish species.
November 1, 2018 - MPR’s John Enger traveled to Wisconsin to see what exactly Chronic Wasting Disease is; how it is impacting Wisconsin…and potentially in Minnesota.