invasive species

Preventing species from arriving
3:59 pm
Wed December 10, 2014

NRB Changes Classifications For Invasives

Credit commons.wikimedia.org

For the first time, the possibility of preventing invasive species from entering into Wisconsin has been approved. The Natural Resources Board voted to approve revisions to the state's invasive species rule known  as NR40. The revisions include listing of additional species and delisting of currently regulated species under the state's Invasive Species Identification, Classification and Control rule.

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Long discussed changes
3:20 pm
Sun December 7, 2014

State Board To Rule On Invasive Species Changes

Credit en.wikipedia.org

The state Natural Resources Board will decide Wednesday on revisions to the state's invasive species rule..
Vilas County's Invasive Species Coordinator Ted Ritter says the changes in both the land and water invasive rules have been talked about for a long time. Dozens of species are being categorized. Ritter says one plant has drawn attention....

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No Neighboring Counties
5:23 pm
Tue October 7, 2014

Ash Borer Found in Oneida County

There are now 38 Wisconsin counties under quarantine for the emerald ash borer.
Credit USDA

The Emerald Ash Borer has been found in Rhinelander.  That makes Oneida County the 38th county in Wisconsin to go under quarantine for movement of firewood.

The state Department of Agriculture, Trade and Consumer Protection says the borer was found at James Williams Middle School, in a trap set by a USDA monitoring program. 

Spokesperson Donna Gilson says it appears the infestation was found early.

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Warming Up Cold Water Habitat
2:00 pm
Sun July 13, 2014

Mixing Experiment Helps Remove Ninety Percent of Invasive Smelt From Crystal Lake

The contraptions used to mix Crystal Lake are called GELIs, short for "Gradual Lake Entrainment Inverters."
Credit Colin Smith / Trout Lake Station

A new way of combating invasive smelt is meeting with mixed success – literally – at the end of a two-year study.  The Crystal Lake Mixing Project was able to get rid of most of the smelt in Crystal Lake…but not all of it.

The mixing project began two years ago at the University of Wisconsin Madison’s Trout Lake Station.  Its main goal was to stir up the layers of Crystal Lake, warming the bottom and making it inhospitable for cold-water-loving smelt, which were harming native populations of walleye and yellow perch.

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Careful Mapping of Town Roads
11:00 am
Sun June 29, 2014

Three Lakes Gathers Detailed Info About Terrestrial Invasives

A recent roadside survey found only five locations of purple loosestrife in Three Lakes, WI.
Credit Stefan Czapski / http://www.geograph.org.uk/photo/2559210

Three Lakes has completed a detailed survey of terrestrial invasive species in the town. 

The data was collected by one individual: Baerbel Ehrig walked and biked 260 miles in Three Lakes last year…on both sides of each and every town road. 

Ehrig explains the purpose is to better understand which invasives are present on a local level, and how many of them there are.  And roads are a good place to start. 

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Educating Kids About Invasives
3:00 pm
Wed June 11, 2014

AIS Poster Contest Spreads Awareness, Not Species

Elise Tesch (left) and Reagan Hartman won second and first place in the 4th/5th grade poster contest division.
Credit Natalie Jablonski / WXPR News

Kids at Rhinelander schools celebrated winning awards in an aquatic invasive species poster contest Wednesday.  The contest spans nine Northwoods counties…and asks kids to design a poster and slogan that spreads awareness of aquatic invasives.  

Central Intermediate School fourth grade students Reagan Hartman and Elise Tesch took first and second place in their division. 

“Well I drew a boat…and I wrote stop and pick off invasive species," Hartman explained.

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Slowly moving into Northwoods
4:41 pm
Mon January 27, 2014

Stopping Land Invasives Focus Of Upcoming Meeting

Phragmites
Credit commons.wikimedia.org

Groups are meeting next month to try to stop the spread of invasive land plants in the Northwoods.

The Wisconsin Headwaters Invasive Partnership is hosting an open-to-the public meeting at Trees for Tomorrow in Eagle River.

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Better-Suited for Northwoods Conditions
3:45 pm
Mon January 20, 2014

Never Too Early to Plan for Native Flowers, Grasses, Trees

Black-eyed susans are one of a variety of native species encouraged by Iron County natural resources officials.
Credit Jack W. Pearce

It’s still the middle of winter - but for some gardeners it’s not too early to look ahead to spring.  

The Iron County Land and Water Conservation Department runs a program to promote native plants for gardens and yards.  The program includes a mid-winter sale, where gardeners can pre-order native varieties for pick-up in May or June.  WXPR’s Natalie Jablonski spoke to the department’s Heather Palmquist about the native plants program.  

Palmquist says native plants are well-suited for Northwoods growing conditions. 

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Timber Sales Fund School District
3:27 pm
Thu December 5, 2013

Laona School Forest Kicks Off Three-Year Management Plan

Managers say Laona's school forest has too many aging pines and invasive buckthorn.
Credit UFORA

State foresters are set to begin a three-year timber management project in the Laona School Forest.  DNR officials and Laona students gathered Wednesday to kick off the project. 

DNR Forestry Supervisor Craig Williams says the project will benefit forest health. He says some of the trees in the oldest school forest in the country are aging, and are being affected by invasive buckthorn.

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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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