Comment by cmrdporcupine

12 hours ago

Beavers can be incredibly difficult to live alongside of.

My parents have 100+ acres of bush in central Alberta. When they bought the property it was logged out and mostly in a bad abused state and mostly dry. Over a few years, beavers moved in and transformed a formerly semi-marshy spot into a full pond. And then another. And another.

Eventually though, without a lot of predators around (there's some skittish bears, coyotes, that's it) they begin to overpopulate. And any efforts to keep the water level at a certain point starts to get tricky. In order to keep access to some parts of the property my dad ended up having to put in some sneaky culverts with various tricks to stop them from plugging them. (I forget, but he eventually figured out a beaverproof trick).

Even then, every few years the need to "remove" some of the beavers, because they just get to be too many, they run out of poplars near their lodge and start to cause more problems for downstream and upstream neighbours.

They've done amazing things for the property. But when my parents pass it's going to be hard to maintain this property with the beavers actively trying to transform it constantly.

What are the problems actually? That they have improved water retention and soil hydration?

  • They will continue to breed, expanding territory unless there are predators. When they come across a culvert (or bridge), they will block it, eventually overtopping roads and washing them out.

    • > They will continue to breed, expanding territory unless there are predators.

      Just like our fellow humans. Godzilla to the rescue!

    • Thanks for the good faith reply. I can see that this would require regular maintenance.

      It is interesting that we see our infrastructure as 'valid' or correct, but the work these engineers (beavers) put in as a nuisance. In an ideal world, the benefits to local biodiversity and ecosystem health should be balanced with the cost of relocating roads when necessary.

    • Is there no more demand for beaver pelt and/or meat?

      I've heard the tail is particularly tasty and easy to skin and cook.

    • > They will continue to breed, expanding territory unless there are predators

      Maybe part of the problem is that humans in North America are largely not hunting beavers anymore?

      We're very capable of being the predators that keep animal populations in check, and plenty of people do still hunt, but I don't think I've ever heard of anyone hunting beavers in my life

what's wrong with it not reverting to nature when they pass? people put flowers on loved ones graves.

  • floods roads, buildings, neighbour's properties.

    they are very persistent buggers and breed like... rodents