The carp have kept the District very busy in 2020! Check out this StoryMap to see what all we’ve been doing. More information on the District’s common carp management program visit the Carp Management page on our website.
As with many living creatures, carp move around throughout the year. Where do they go and how do we find them? Check out our Journey of a Carp StoryMap!
View Full Article 2020, carp, carp locations, carp management, carp tracking, common carp
From left to right: Manager Curt Hennes, CAC President Christian Morkeberg, Senator Eric Pratt, Manager Fred Corrigan and Manager Mike Myser
The Prior Lake-Spring Lake Watershed District (PLSLWD) Board selected Senator Eric Pratt as the recipient of the inaugural Clean Water Impact Award.
The Clean Water Impact Award recognizes an individual, group or organization that had a significant impact on improving or enhancing our public waters.
The Board choose Senator Pratt for the 2019 Award for his leadership in securing legislation enabling a free market for the seining of invasive species, such as common carp (First Special Session 2019, SF7, Art. 3, Sec. 74).
“His leadership in passing this legislation will enable the District to more easily and more cost-effectively, rid its public lakes of invasive common carp, which have hampered the District’s efforts to get Upper Prior Lake and Spring Lake off the MN Pollution Control Agency’s Impaired Waters List for aquatic recreation,” said Board President, Mike Myser.
Myser added, “Improving the water quality on Spring and Upper Prior will make these regionally important lakes safer for people today and in the future as well as improve recreational fishing and wildlife habitat. This new legislation will help watershed districts around the State improve their water quality, too.”
View Full Article Clean Water Impact Award, carp, common carp
The District has come a long way over the last few years in managing carp in District lakes. Prior to 2015, there have been sporadic commercial seines over the years, particularly on Spring Lake in the past, but efforts were sporadic and not done in concert with other control efforts. Thus they did not effectively control the carp population over the long term.
Beginning in 2015, the District starting addressing the carp problem holistically, and put together an Integrated Pest Management (IPM) plan in 2017. In addition to using carp seines to remove carp, the IPM plan called for obtaining baseline population estimates for District lakes, beginning with Spring and Prior Lakes; radio-tagging carp to track their movements throughout the lakes and connected waterbodies and identify when & where the carp were congregating to improve the success of carp removals; and installing carp barriers to prevent the carp from reaching their preferred spawning areas.
This year the District is embarking upon the second phase of its carp management program. Phase II will build on Phase I management efforts and the knowledge gained during the first phase. Phase II will also expand our carp management efforts to other lakes and connected waterbodies including Buck Lake, Fish Lake, Pike Lake and the Geis wetland.
For more information on the District’s Carp Management program and IPM plan, visit the Carp Management page.
Wondering what a carp seine is and how it works? Check out this cool video on our YouTube channel.
Roll out the red carpet! The District’s new carp video was voted Best Video at the first ever Night at the Movies at the annual Minnesota Association of Watershed District’s (MAWD) conference earlier this month.
The video, created by Katie Sickmann, one of our fabulous interns, highlights how a carp seine works (with a few humorous injections from well-known movies) and explains how carp seines fit into the District’s overall carp management program.
Check out the video (it’s not long!) on the District’s YouTube page or watch it below!
UPDATE: (Jan 22nd, 9:00 am) The fishermen returned on Saturday, finished pulling out the rest of the carp and shipped them off to market. The preliminary final total was 35,000 pounds (17 tons) of carp removed. There were roughly 3,000 carp removed which is estimated to be just under 20% of the Upper Prior carp population.
Update: (Jan 19th, 3:00 pm) The fishermen were back today and pulled out 20,000 lbs of live carp, filling up a tanker semi-truck to send off to a market in New York. We also radio-tagged two additional carp, which we released back into the lake. The fishing crew will be back out again tomorrow morning to pull out the rest of the fish. They’ll probably be there around 8 or 9:00 Saturday morning until lunchtime or so, depending on how fast things go. Once again, feel free to swing by to check out the action! Parking available at the Knotty Oar Marina.
Update: (Jan 18th, 6:00 pm) The fishermen finished pulling the net with the carp into the hole this afternoon. It looks like it will be a pretty big haul!! They’ll be back out tomorrow morning (Friday) around 9:00 am to pull out the fish, weigh and load them on the truck to ship off to market. Feel free to swing by to check out the action! Parking is available at the Knotty Oar Marina.
Update: (Jan 18th, 2 pm) The fishermen have the carp netted up and are working on pulling them in. If things go well, hopefully they’ll have to carp pulled to the take-out hole in the ice sometime around 3:00 pm or so. They’ll be separating out the native fish today and returning them to the lake. Tomorrow they will be back to take the fish out and do any sorting as necessary.
The Prior Lake-Spring Lake Watershed District has located a group of carp on the north side of Upper Prior Lake to the west of Knotty Oar Marina. A potential winter seine effort (netting and removal of the carp) will target this group of fish. If conditions remain favorable TOMORROW (Thursday, January 18th) and the carp continue to remain aggregated at this location, a large hole will be cut into the ice to enable the removal of carp.
For safety purposes, please use caution around the hole. Orange snow fencing, yellow flagging, and/or signs will be placed around the area to alert any passerby.
Native to Europe and Asia, common carp outcompete the native fish in our lakes. Muddying up our waters with their bottom feeding habits, carp are stirring up the bottom of our lakes, releasing phosphorus back into the water which in turn feeds the algae, increasing the potential for algae blooms throughout the summer.
The Prior Lake-Spring Lake Watershed District is using an innovative method to locate and remove a significant portion of the carp in Spring and Prior Lakes. A total of 26 common carp have been surgically implanted with radio tags and released back into Spring and Prior Lakes . These tagged carp work as spies, sending signals out to a receiver device, allowing the District to track the movement of the fish throughout the three lakes and connecting channels. When the fish begin to cluster together, the District will strategically work to catch and remove the groups of carp from the lakes.
The carp location information will also help the District identify the areas the carp are using to spawn. Fish barriers will then be installed to block the carp from entering these spawning areas, ultimately reducing their overall population growth.
Although controlling the carp on the lakes will substantially improve the water quality, it is only one of the many tools that the District is using to keep our lakes as clean and healthy as possible. This project will address the phosphorous already in the lakes, while ongoing District projects reduce the phosphorus entering the lakes each year through runoff. All these efforts work together to improve the water quality of Upper Prior Lake.
Interested in helping out or coming out to see the carp removal? Residents that are interested are welcome to join the PLSLWD out on the ice as we remove the carp from the lake. There may also be some opportunities for volunteers to assist in the process, such as sorting the fish or taking photos of the event.
If you would like to receive carp updates or more information on the upcoming or future seine events, please contact the PLSLWD at kkeller-miller@plslwd.org.
For more information about the PLSLWD’s carp management program, please click here: Carp Management.
View Full Article Upper Prior, carp, carp removal, common carp, seine