Because the beaver isn't just an animal; it's an ecosystem!


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I enjoyed this article and  it’s reflective tone, though a few sentences left me confused.

The Beaver’s Gifts: Dams and Wetlands

Wildfires, Indigenous knowledge, and restoration

Back in May 2023, my small Métis community of around 300 people, East Prairie Métis Settlement, was devastated by a wildfire.

Located in Treaty 8 territory, our community – also known as Pahkan-Wacis in Cree – is rural and has only one highway in and out. The Grizzly Complex fire was actually three fires that converged on my community. East Prairie burned for weeks, leading to an 80% loss of our forest and 14 families left houseless.

As Indigenous people, our connection to the land is immeasurably vast. The forest is not just the backdrop to our lives, but instead, an extension of our relations, of ourselves, our Wahkohtowin.

To lose 80% of our forest is to devastate generations of my community. We hunt, pick berries, and gather medicines in the forest. Our children and young ones learn how to hunt, trap, snare, and live in relationship with our four-legged relatives in the forest. Many of our stories begin and end with the forest.

Colonialism has caused immeasurable ecological loss.

If by colonialism you mean “removing all he beavers” and straightening out our creeks so the water would run away as quickly as possible, I completely agree.

This kind of climate trauma echoes through an alarming number of Indigenous communities. In 2025, more than 45,000 people from 73 First Nations were evacuated from their communities due to the risks posed by wildfires, and one in seven First Nations were impacted by wildfires. Considering that more than 480 Indigenous communities reside within the boreal forest, these figures are expected to rise as our winters become shorter and summers get hotter and drier.

So, where do beavers fit into all of this?

Pull up a chair. This is my favorite part of the story.

Beavers and wildfire mitigation

To the colonial eye, there isn’t much to beavers beside their proclivity to build dams that seemingly disrupt ecosystems and damage private land.

However, for many Indigenous groups, like the Cree, beavers are heralded as wise creatures. Their long front teeth teach us how we are supposed to use our gifts for the betterment of the community. Beavers need to use their teeth to chew wood, drag lumber, and build dams, or their long incisors become overgrown and a nuisance. By doing so, they serve other plants and animals while stewarding the density of surrounding forests.

I especially like the idea that beavers are helping us learn to use our gifts to help others and build a community. I wish we learned that from beavers.

For scientists, beavers are marvelous engineers – their dam systems lengthen the amount of time minerals and water stay in an area, which improves water quality, increases carbon storage capacity, and nurtures lush vegetation that remains green, even in times of drought. The wetlands they create host a myriad of creatures by increasing habitat complexity and biodiversity..

When beavers build dams, they’re not just plugging up waterways. Instead, they are transforming the entire hydrological system, creating networks of underground canals that feed and thoroughly hydrate the surrounding land.

Underground canals? Am I missing something? Have I not been paying attention all these years? Aren’t the canals visible from above ground? Isn’t that why they show up on satellite images?  think the canals are built to make an easier way to bring back the trees. Are you saying that beavers are like gophers and build a series of underground waterways? Why wouldn;t the water just wash them out?

Fire takes the path of least resistance –while it will jump over a stream, it won’t burn through wetlands. These create natural firebreaks within forests, which mitigate the spread and lessen the overall severity of wildfires. Not to mention that the work of beavers in clearing trees for their dams thins out dense brush, slowing the spread of wildfire. Lastly, beaver wetlands provide a refuge for wildlife escaping from the heat and flames.

The sheer impact of beavers and their ability to build dynamic ecosystems begs the question: how have these ecological giants flown under the radar for so long?

Just as colonial tactics to starve out Indigenous groups led to the decimation of bison herds, the introduction of capitalist monopolized trade via the fur trade led to the eradication of beaver populations in North America. Colonialism has caused immeasurable ecological loss that is largely understudied – before we could study the impacts of beavers and bison in their natural habitats, they were gone or deemed insignificant.

Well that;s not quite true.  There were voices who shouted that beavers were significant. Grey Owl. Enos Mills. I think we always sorta knew they mattered. Like we always know that heroin isn’t good for is. Or that eating three pies of cake isn’t good for us. We just wanted the fur more. Just like we wanted the trees more. Or like we wanted the oil more. We are always greedier than we are wise.

Beavers against climate change

After the wildfire, I was told that the forest would recover when the Beaver Clan returned – and later, as a climate activist and writer, I found echoes of this sentiment in my research. The same benefits of beaver engineering that foster lush, green vegetation also enhance climate resilience.

After fires, scorched soil can become hydrophobic, which prevents water from sinking into the water table while increasing the amount of runoff and sediments flowing downstream. This degrades water quality and can lead to fish and aquatic plant populations dying off. However, when dams are present, they act as filters, catching debris and minimizing the amount of sediment and pollutants moving downstream.

The article goes on to say that not every stream needs beavers and that we need to use more indigenous knowledge to rely on where beavers should be. I certainly think it can help, but not to the exclusion of all other ways of knowing. If we come creek with no tribal stories or history of beaver but an eDNA sample says there was once a thriving population in the area I think we should  trust the science and proceed with caution.

We have a few beaver dams and wetlands in East Prairie, and I can’t help but wonder at how interconnected their dam systems would be if the fur trade hadn’t decimated 95% of their population.

While I doubt beavers would have necessarily saved all of our forest or prevented the destruction of fourteen family homes in my community, I do believe they could have greatly minimized the widespread devastation of the fire, which was exacerbated by drought-like conditions following a short winter.

Beavers on the landscape is almost always better than no beavers on the landscape. I agree.                                                                                                                                                                                                           s


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Co-existing with beavers: Corvallis, nonprofits try new tactic in bypassing dams

Bald Hill Multi-Use path draws a lot of people, be they hikers, runners, cyclists or those out walking their dog.

“This path is probably one of the most popular ones, I would say, in the Corvallis area, for all sorts of people to come out and recreate,” said Kendra Callahan of Greenbelt Land Trust, a land conservation nonprofit.

But dogs aren’t the only four-legged animals who frequent the area.

Old residents have returned in recent years. Beavers built a dam on Mulkey Creek near where it crosses under the paved path.

That led to frequent flooding and closures of a trail that offers people of a variety of abilities the chance to get outside and enjoy Bald Hill Natural Area.

When people began looking for a solution to the problem, a variety of groups ranging from governmental entities like the National Oceanic and Atmospheric Administration and the City of Corvallis, to nonprofits like Marys River Watershed Council and Greenbelt, decided to work together on a solution.

 


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Ottawa has been demanding change for so long I think our third silent auction featured a donation from an Artist there. Let’s hope they make it this time.

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