By Dr. Jennifer Biederman, Habitat Director Unobstructed pathways are crucial for stream-dwelling trout at key times throughout the year and life cycle. Trout must be able to move freely in a stream system to reach spawning and overwintering areas, find coldwater refuge in low, warm summer flows, and access feeding grounds....
By Dr. Jennifer Biederman When it comes to the diets of stream-dwelling trout in Minnesota, aquatic benthic invertebrates take most of the spotlight. Keep in mind that trout are visual and opportunistic feeders – so prey preference and capture probability are likely influenced by the accessibility, size, color, mobility, and degree...
This photo from Hay Creek in the State Forest illustrates how the June flood waters spread out. You can see the flattened grass. The energy release of floodplain prevented any damage to the instream habitat.
The Minnesota Pollution Control Agency is asking for public comment to proposed changes to feedlot general permits issued to large feedlots of 1,000 or more animal units for operation and construction. Minnesota Trout Unlimited supports the much-needed additional oversight and regulations included of applications of manure to the land. Manure...
Scot Simmons, Twin Cities TU member and volunteer with Foster the Outdoors, recently had the opportunity to see the film Blackwaters Brotherhood in the Wild and volunteer with cast members from the film to share the joy of fly fishing with students and families in North Minneapolis. Thanks for sharing...
by Dr. Jennifer Biederman The typical trout angler studies up on aquatic macroinvertebrates to better understand what trout are eating across different seasons of the year – to perfect the fly! But the next time you pick up a rock from a stream to inspect its surface, you can also keep...
by Dr. Jennifer Biederman Stream restoration projects are essential for the rehabilitation of freshwater ecosystems, particularly for species such as trout, which are sensitive to environmental changes. Designing an effective trout stream restoration project involves a blend of ecological science, hydrological understanding, and community engagement. MNTU stream projects not only...
May 10, 2024 We're coming to the finish line for the Minnesota Legislative session and we need you to contact your Senator and Representative today to demand critical provisions that will prevent future fish kills remain in the final bills. The House and Senate versions of the Environment Omnibus bill differ, and many good...
Dr. Jennifer Biederman Baetis, a genus of mayflies commonly known as the blue-winged olive among anglers, holds an iconic status in the world of trout enthusiasts. Emerging first from Minnesota streams in early March, this mayfly plays a crucial role in the delicate balance of coldwater stream ecosystems, capturing the fascination...
Dr. Jennifer Biederman, MNTU Habitat Director A pre-construction bid meeting on Mill Creek in December ‘23, with MNTU’s contracted design engineers, MNDNR, MNTU habitat staff, and potential construction firms. While late winter and early spring might not seem like the peak time for trout stream restoration in Minnesota, MNTU's habitat program is...
