AIS and LID update
This is a PDF of the most current state of Aquatic Invasive Species plans as it relates to The Briggs chain.
Or go to 3 LAKE LID section (see bottom left)
Milfoil on Rush last year (click here for pdf with pictures)
From the surveys we identified the GPS location of plants.
Divers from Waterfront Restoration hand pulled Johnson's site 2-6 on August 10th 2016. There were more plants than expected but all of Johnson's GPS marking plant got pulled. Two of the sites that had more plants then expected were marked and rechecked the following day where several more plants were found.
The chemical treatment was delayed because the EWM might not be that susceptible to the herbicide right now but will be during the fall growth spurt.
Please learn about identification, prevention and treatment. We need everyone’s help.
Winter is the time to get the dead oak branches trimmed and removed.
We live in Oak Wilt territory and are in the highest danger season April, May and June for spreading Oak Wilt. While all species of oak can be affected, oaks in the red oak group (oaks with pointed lobes on their leaves) are by far the most susceptible and are probably the most abundant tree in our yards. Northern red and pin oaks can die within two to three months of infection. White oaks are the most resistant and may survive for years after infection. Bur oaks are intermediate and may die within two to three years of infection.
Emerald Ash Borer (EAB) has killed millions of ash trees since 2002.
Minnesota currently has the largest Ash tree population in the United States.
Don’t move firewood to or from your lake home from long distances.
(You typically can’t see if firewood is infested or not, so why take the risk?)
It is that time of year when we need to be on the lookout for woodpeckers in ash trees!
Emerald Ash Borer is on its destructive path (CLICK HERE FOR KARE 11 STORY)
It is spreading too! Now only 6.5 miles east and southeast of Elk River: (CLICK HERE FOR MAP)
Early detection is critical to minimizing tree loss and the subsequent loss of environmental benefits.
Below are 2 opportunities to help out :
contact Gina Hugo at email@example.com or 763-567-5360. to sign up!
Please consider helping us look for evidence of EAB through this woodpecker activity survey.
If you have attended the training 2x – you are not required to attend again and can just sign up for a park.
If you would like to do this please communicate your park preference to me before March 10 – so I can reserve the parks for you.
Woodpecker Activity Survey Training (cost – free)
Monday – March 20, 2017
9:00 am – Noon
Coffee, water and snacks provided(:
Dress for weather
Sherburne SWCD is trying to grow our Citizen Pruner Volunteer Force to provide the much need care for our community trees.
If you are not a Citizen Pruner – check it out! If you are – consider passing the information on to someone you know.
Citizen Pruner Training (cost $5)
Saturday – March 11, 2017
9:00am – 3:30pm
Coffee, water and snacks provided
Equipment provided – except gloves
Dress for weather
To register for either of these opportunities –
contact Gina Hugo at firstname.lastname@example.org or 763-567-5360.
Map of the areas on Rush Lake where their survey confirmed EWM. (Updated July 2016)
Buoys are placed in identified EWM sites to prevent spreading.
Please stay out of the indicated areas! EWM is spread by fragmentation
2014 EWM report = Click on this link for more information!