In This Issue
A weekly list of news briefs about fish, wildlife, and habitat management.
Minnesota DNR webinars focus on ciscos in Minnesota lakes, and hunting knives
The Minnesota Department of Natural Resources invites people interested in wildlife and outdoor skills to check out the fall program schedule for the Minnesota Outdoor Skills and Stewardship Series.
In a webinar on Wednesday, Oct. 18, DNR fisheries experts Cory Goldsworthy and EJ Isaac will talk about cisco, also called tullibee or herring. Cisco are members of the whitefish family and are commonly found in cold and deep Minnesota lakes. Goldsworthy and Isaac will cover why cisco are so important to Minnesota lake ecosystems, how cisco are being affected by climate change and how anglers can catch them.
In a webinar on Wednesday, Oct. 25, Derek Clark of Backcountry Hunter and Anglers will discuss factors to consider when selecting a hunting knife and how to care for a knife.
The Minnesota Outdoor Skills and Stewardship Series webinars are free and offered year-round, though registration is required. Visit the Outdoor Skills and Stewardship webpage of the Minnesota DNR website (mndnr.gov/discover) for the registration portal, more information about upcoming webinars and recordings of past webinars.
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More than 400,000 deer hunters are preparing for the firearms deer season that opens Saturday, Nov. 4. The season offers opportunities to spend time outdoors with friends and family, find adventure and put venison in the freezer.
Deer hunting is the primary tool used to manage deer populations, and hunters help keep deer numbers in line with population goals across the state. Managing deer populations contributes to the overall health of Minnesota?s landscapes, natural systems and economy.
The Minnesota Department of Natural Resources? wildlife managers report that there should be good opportunities to harvest deer in most areas.
Hunters should know the deer permit area (DPA) number for where they plan to hunt prior to buying a license and ensure they understand chronic wasting disease regulations and sampling options for that area. Hunters can find these details using the DPA lookup tool on the Minnesota DNR?s make a plan for deer season webpage (mndnr.gov/deerhunt).
Deer hunters are required to have deer 1 year or older sampled for CWD in all CWD management and surveillance zones during the opening weekend of the firearms A season Saturday, Nov. 4, through Sunday, Nov. 5, and during late CWD hunts Friday, Dec. 15, through Sunday, Dec. 17. Additional information about CWD requirements and sampling options can be found at the Minnesota DNR?s CWD webpage (mndnr.gov/cwd).
Southern deer report?
Deer populations are increasing in southern Minnesota, and deer fared well over the winter.
River floodplains offer some of the best deer habitat and deer hunting in southern areas of the state. Following several years without a major flood, vegetation in these floodplains has grown to the point of offering excellent cover for deer ? which bodes well for deer hunters. Large areas of grass with embedded wetlands are also prime deer habitat and if water levels stay low, hunters will have easier access to this type of habitat.
Hunters in the southern part of the state will have increased opportunities to harvest deer, following the 2021 public deer population goal setting process. The goal-setting process increased harvest opportunities in response to growing deer populations in southern areas.?
Central deer report
Deer populations remain robust and highly productive in central Minnesota, and deer also fared well over the winter.
Deer have been feeding on a bumper acorn crop this year. If dry conditions persist, hunters will continue to have easier access to wetland habitat.?
Hunters can harvest as many as three deer in many deer permit areas in central Minnesota, and as many as five deer in CWD management zones. To help manage deer populations, wildlife managers encourage hunters to take advantage of opportunities to harvest antlerless deer.
Hunters also should be aware that DPA 344 was redesignated as DPA 644 after CWD was detected last year on private land near Whitewater Wildlife Management Area. Additionally, DPA 643 near Rochester has expanded to included DPA 343 after CWD was detected in the area.
Northeastern deer report
Deer populations in many northern areas of Minnesota are still struggling to recover, following back-to-back severe winters.
During severe winters, thermal cover and forage availability become more important. In deep snow, deer have more difficulty moving around and become more susceptible to predation. The best deer harvest opportunities in the northeast part of the state will be in the southern portion of this region, where deer numbers are higher and not affected by winter weather to the same extent as permit areas farther north.
The highest deer numbers are expected in areas of mixed habitat of open fields and forest. Scouting for local pockets of deer will improve hunter success. Hunters in far northern areas will again have fewer opportunities to harvest antlerless deer, and in some areas will only be allowed to harvest bucks. This will give local deer populations in these northern areas a chance to grow where their numbers are below goals established in public deer population goal setting process.
DPAs 604 and 679 are CWD management zones where hunters must follow mandatory CWD testing requirements the opening weekend of firearms A season Nov. 4-5 and carcass movement restrictions. The city of Grand Rapids hunts also have mandatory sampling of all deer one year of age or older taken in any season.
Northwestern deer report
Deer populations are mostly stable in northwestern Minnesota. While last winter was moderate to severe in some areas, especially around and north of Bemidji, the deer population fared well over the winter throughout most of the northwest part of the state.
Deer have been feeding on a bumper acorn crop this year. In low-lying areas, if dry conditions persist, hunters will have easier access to ditches and wetlands.
Many DPAs in northwestern Minnesota have two- or three-deer harvest limits, and in DPAs 111 and 203 hunters are only allowed to harvest bucks. Some DPAs have lower harvest limits because of concerns about the last two winters? effect on local deer populations, and the lower deer limits will give deer populations a chance to grow in these areas.
Hunters should also know that CWD sampling will be mandatory during the opening weekend of the regular firearms deer hunting season in parts of three areas of the region, including the East Grand Forks-Crookston-Climax area in DPA 661, as well as the Bemidji area in DPA 684. This year, mandatory CWD sampling will also occur in northwest Minnesota?s elk range in parts of Kittson, Marshall and Roseau counties ? although CWD has not been detected in these areas, the DNR is sampling there to assess the risk of disease in local deer and elk.
Deer hunting information is available on the Minnesota DNR?s deer hunting webpage (mndnr.gov/hunting/deer).
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The South Dakota Game, Fish and Parks Department has confirmed the presence of zebra mussels in Big Stone Lake, a long, narrow lake that extends 26 miles through Big Stone County in Minnesota and two South Dakota counties. Zebra mussels were found on multiple docks being removed from the lake at the end of the season, on both the South Dakota and Minnesota sides of the lake.
Big Stone Lake abuts Big Stone Lake State Park in Minnesota and Hartford Beach State Park in South Dakota. Big Stone Lake is the source of the Minnesota River. Zebra mussels were confirmed in the Minnesota River in 2017.
?Zebra mussels are sometimes first discovered in lakes when lake property owners or lake service provider businesses remove boats, docks and equipment from the water at the end of the season,? DNR Invasive Species Unit Supervisor Kelly Pennington said.
Lake property owners should carefully look for invasive species on the posts, wheels and underwater support bars of docks and lifts, as well as any parts of boats, pontoons and rafts that may have been submerged in water for an extended period.
Whether or not a lake has any invasive species, Minnesota law requires people to:
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Clean watercraft, trailers and equipment to remove aquatic plants and prohibited invasive species.
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Drain all water and leave drain plugs out during transport.
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Dispose of unwanted bait in the trash.
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Never release bait, plants or aquarium pets into Minnesota waters.
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Dry docks, lifts and rafts for 21 days before moving them from one water body to another.
These additional steps reduce the risk of spreading aquatic invasive species:
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Decontaminate watercraft and equipment ? find free stations on the courtesy decontamination webpage of the DNR website (mndnr.gov/decon).
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Spray with high-pressure water or rinse with very hot water (120 degrees for at least two minutes or 140 degrees for at least 10 seconds).
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Dry watercraft and equipment for at least five days before using in another water body.
People should contact a Minnesota DNR aquatic invasive species specialist (mndnr.gov/invasives/ais/contacts.html) if they think they have found zebra mussels or any other invasive species that was not already known to be in the water body.
More information is available on the aquatic invasive species webpage of the DNR website (mndnr.gov/ais).
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