aquatic invasive species

Problem spreading west
12:08 pm
Thu December 5, 2013

Invasive Phragmites Seen In Northwoods

Phragmites is present along the shores of Lake Michigan.
Credit en.wikipedia.org

Another invasive plant is threatening the shorelines of our northern waters...a plant that has taken over large stretches of Lake Michigan and Green Bay shores. 

It's called phragmites. Ken Krall spoke with Vilas County invasive species coordinator Ted Ritter about the threat from the tall plant that's very aggressive...

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Going Against the Grain
4:51 pm
Tue November 12, 2013

Study Reveals Nuances of Aquatic Invasive Behavior

Invasive species like eurasian water milfoil can be a big problem.
Credit BerndH via Wikimedia Commons

We usually think of an invasive species as taking over its environment, at the expense its native counterparts.  

But a new study from the University of Wisconsin Madison’s Center for Limnology challenges that assumption.  It compiled survey data from a variety of studies on aquatic species, and finds that most of the time aquatic invasives keep a pretty low profile.  WXPR’s Natalie Jablonski sat down with Gretchen Hansen, lead author on the study.  

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Educating the Youth
1:32 pm
Thu September 19, 2013

Intro to Invasives, at CAVOC

Michelle Sadauskas, Aquatic Invasive Species coordinator for Oneida County, holds up a sea lamprey.
Credit Natalie Jablonski / WXPR News

Fourth graders from Central Intermediate School in Rhinelander had a chance to learn about invasive species Thursday, on an environmental education field trip. 

Michele Sadauskas is passing around Louis – a preserved sea lamprey to a group of kids sitting on the floor at CAVOC, the Cedric A. Vig Outdoor Classroom.   Sadauskas is the Aquatic Invasive Species Coordinator for Oneida County.  She’s here today to give kids a primer – what exactly is an AIS?

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