In 25 years as a beaver manager and researcher I have seen hundreds of attempted solutions to beaver-human conflicts. In quality and value, none compare to Skip Lisle’s elegant, original flow device designs. Highly effective, durable, and sensitive to the many ecological considerations involved, they are a reflection of his broad knowledge of construction, beavers, and wetland ecosystems. They are pure landscape art!

Dr. Andrzej Czech

Owner, Natural Systems, Inc. , Lesko, Poland

Skip Lisle offers that rare combination of “can-do” competence, creativity, and courtesy. He ably tamed our beavers with promptness and professionalism. Our California town, Martinez, still fondly remembers the man from Vermont, and his solution to save our Downtown!

Mark Ross

Vice Mayor, Martinez, California, USA

Historically, a trapping-based “defense” of Elbow Pond Road has periodically eliminated resident beavers, and associated ecological values, but not property damage. Newly arriving beavers have ensured that many yards of gravel—and thousands of tax dollars—have washed away into downstream wetlands, closing the road for months. When the road was re-built, at great cost, the expensive new culverts were also immediately clogged. The obvious inefficiency of this approach forced us to look at other options.

It’s a big deal to find a solution to constantly blocked culverts. Thanks to Skip Lisle, we have done just that at a small fraction of the money we have previously poured into road repairs (what cost would the future have brought?). We are delighted to now have healthy, beaver-created wetland ecosystems and a long-lasting system in place that reliably prevents damage to the road and the town budget.

Victoria Mishcon

Select Board Chairman, Andover, New Hampshire, USA

I first met Skip in his capacity as a wildlife/wetlands biologist for the Penobscot Indian Nation in the 1990s. I was immediately impressed by the depth of his knowledge of beaver ecology, his passion for the work, and his enthusiasm and willingness to help a sister tribe protect our roads from flooding while keeping our beaver populations and beaver flowages intact. Wetlands and, in particular, culturally significant wetland plants such as muskrat root and sweet grass, are a very important tribal resource. Skip’s skills have been invaluable in protecting these values. He’s the best at what he does! I highly recommend his services.

Sharri Venno

Environmental Planner, Houlton Band of Maliseet Indians Houlton, Maine, USA

Before Skip arrived, I watched fish swimming over the town road by my house. Skip is one of those rare people with both a fine mechanical imagination and a profound understanding of animals, particularly beavers. He is totally devoted to doing the best possible job, and is tireless in his attention to detail. Each flow device he builds is tailored to perfectly match the unique characteristics of a given site. His devotion to high-quality workmanship is a pleasure to observe. The road will never be fish habitat again.

Elizabeth Nields

Pottersville, New York, USA

It has been my pleasure to know and work with Skip Lisle for nearly twenty years. Skip created many of the innovative technologies used today to humanely resolve conflicts with beavers. He continues to take his designs to creative new heights based on his intimate knowledge of beavers and the wetlands they create. He is an environmental entrepreneur providing long-lasting remedies for flooding and other conflicts, which save money well beyond the costs of alternative, short-term responses such as killing and dam removal. Skip has long been a leader in educating the public and advocating for the beneficial environmental services provided by live beavers. He is truly one of the founders of the humane approach to living with wildlife that strives to make the world a better place for people and wild animals.

Dr. John Hadidian

Senior Scientist, Humane Society of the United States, Gaithersburg, Maryland, USA

The Beaver Deceiver Skip Lisle engineered and installed for our wildlife impoundment is working well. After 20 years of beaver problems, less than satisfactory solutions, and much backhoe work, we’ve finally been given a break. Thank you, Skip!

Peter Winne

The Mount Tom Land Trust, Exeter, Rhode Island, USA

Skip has all of the qualities one looks for in an individual and a contractor. His integrity and incredible knowledge base allow him to solve beaver management issues in a very professional manner.

Jack Gleason

Conservation Commissioner, Amherst, New Hampshire, USA