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

Category: Creative Solutions


I thought I’d share a little about the odds and ends that followed my last few postings. One was about the water week events in Whatcom WA. You might remember that the paper said there’d be a showing of the film “Beavers in the Ecosystem” which I wanted to find out about. Turns out the paper got it wrong, it wasn’t actually a film but an event lead by the North Sound Baykeeper for Clean Water Services, Lee First. I got in touch with Lee through our friend Ben Dittbrenner of Beavers NorthWest. Seems Lee contacted Ben looking for properties with beavers on them that might allow a tour for his guided event and talk.

Lee impressed me right away with this response to my letter:

Hi Heidi, it’s not a film, it’s a site tour.  I’ll take photos during the tour, and I’ll probably write a little story about the tour.  I love beavers!

As far as I know there are two people in all the world who collect a city salary and love beavers. And now I know both of them! There surely aren’t any such people in Martinez.

The other follow up comes from my column on the story accusing the Welsh beavers of ruining the sequel film date. I got an email from Alicia Leow-Dyke of the Welsh Beaver Project thanking me for the graphic.

movie starThank you Heidi, that means a lot. I was so annoyed when I read the original article, beavers being blamed without any evidence! Someone has to stick up for them!  I love the graphic!! That’s brilliant! Would it be OK for me to use that graphic in our talks or on our website? I also love the beaver cushion that has been sent to you from the Ukraine. I am going to have to buy one for myself!

best baby everI told her of course she could use it, and showed her the photo of our kit where it’s from. Graphic Designer Libby Corliss didn’t work with us long, but the silhouettes she made that summer from Cheryl’s photos have been a lasting treasure I rely on again and again.

Onto the treats of the day, this time Parks and Recreation Department of Calgary, which is about 400 miles north of Montana across the Canadian border. Seems they just updated their beaver webpage and WOW they did an amazing job. Even when I read it the third time this morning, I was still surprised and impressed.

BeaversCapture

Beavers have found an inviting home in Calgary, with its two rivers, abundant green space, and lack of predators. In recent years, their population has grown, with lodges in various locations along the Bow and Elbow rivers, in storm water ponds and wetlands.

Beavers are good for our environment

Beavers play an important ecological role in Calgary’s waterways. Their dams can create ponds that provide habitat for other wildlife and help surrounding vegetation to flourish. The ponds and wetlands are very good at storing water, and can help reduce the effects of smaller floods and hold water during droughts.

Water flowing through dammed areas is naturally purified, and after a dam has broken, fertilizer created from the decomposing material in the dam will spread downstream.

I promise I haven’t embellished this or edited to make it look better. This is the ACTUAL website for Calgary and it starts by describing how lucky we are to have them. Then it gets around to talking about problems, but in a pretty reasonable way.

Beavers also present some challenges

Because conditions are so good, Calgary’s beaver population has grown in recent years. This can cause problems for our forested areas, infrastructure and property, and the beavers themselves.

A single adult beaver can cut down about 200 trees in a year. With each lodge housing four to six beavers, wooded areas can be devastated in a short period of time. This is harmful to other wildlife that rely on the trees for habitat. Beaver dams can also cause flooding that affects property, and in some cases, can damage storm drains and weirs that can be very expensive to repair.

Okay, that’s most reasonable. People can legitimately have concerns about these animals. There’s only a single sentence I take issue with.

“Without natural predators, beaver populations can grow to be unsustainable.”

Ahh Calgary, you were doing so well up until them. Did you never read that beavers were territorial? Did you never think that when the streams were full of beavers the new ones would have to look elsewhere for a place to call their own? I would be disappointed in them,  but they quickly redeemed themselves.

The City’s approach to beaver management

The City’s practice is to try and strike a balance between health of the surrounding areas and the wellbeing of the beavers.

When required, The City uses different measures to protect trees and property to make our river parks unappealing to beavers. Depending on the situation, we may use a combination of the following:

  • Placing metal wiring around tree trunks.
  • Planting varieties of trees along the shore that are less palatable.
  • Placing under-dam drains to control water levels.

surprised-child-skippy-jon

We consider all other options before turning to trapping. However, in some cases it is required. When we do remove beavers, we use traps that are designed to kill instantly. The traps are placed under water for the protection of dogs, park users and other wildlife, and are checked daily.

There’s a final paragraph on why they can’t relocate beavers that are causing issues instead of trapping them, but honestly this is ALL I WISH from any city beaver management policy. Protect trees. Plant Willow. Install flow devices.

Consider it my version of “Eat. Pray. Love.”

If every city tried to do these things before trapping I would be over the moon with joy. Honestly, this is the best and most sensibly proactive policy I have ever read.

They even have a video teaching how to wrap trees. Be still my heart.

I expect a mass exodus of beaver supporters moving to Calgary right away. Honestly, my bags are nearly packed.


One more present for Heidi in the Odds and Ends category. This lovely website I came across in my travels is called beaverlikemammals.com, with the actual tagline “A friendly place to post sightings of beaver-like mammals” which she dubs BLM’s.

Really.

CaptureBLM
abbreviation
Beaver Like Mammal.

Everyone wants to make a contribution to society, to leave their own little mark on the world. This website is my mark. It provides a public space where people can post sightings of beaver-like mammals (BLMs). Did you spot a BLM at the corner of 10th Street and West Main? Does a BLM emerge from the bushes by your back porch every evening around 6pm? Did you catch a glimpse of a BLM out of your car window on the way home on Thursday night? Submit your sighting to beaverlikemammals.com!

There is a page for submitting a sighting and your observation will be listed by your state. Most of the entries she has look like woodchucks with the occasional squirrel. I don’t see any actual beavers since back in 2007. But she definitely gave me a gift.

From now on, the next photo of a nutria I see on a news article about beavers I’m calling it a BLM.


Lovely letter this morning from Caitlin Adair of Vermont about how property owners can help save water and mitigate storm damage. When I looked her up I saw that she was friend and neighbor of Patti Smith, which makes a lot of sense. (Patti is the wonderful artist and writer behind ‘the beavers of popple’s pond.) Caitlin’s letter is full of great suggestions that you should read and implement, but obviously the last one is my favorite.

Individuals can help make area more flood-resistant

What can we do, as individuals, to turn all the rain that a big storm brings into an asset rather than a disaster? You can look at your property or backyard and see what you might do to stop or slow the flow of water into nearby rivers. A few sandbags placed along a natural pathway for water runoff could prevent erosion and slow flooding. A more permanent solution might include building earth berms in these places or directing roof or driveway runoff into a rain garden.

Finally, beaver dams and beaver ponds also help rainwater to stay where it falls, soak in slowly, and restore aquifers. Beavers are the original wetlands engineers. Let’s support their work for the benefit of all.

Well said, Caitlin! And a great time to say it when folks are thinking about the effect of storms. From now on you are officially a friend of Worth A Dam.


Yesterday I was asked by Michael Howie of Fur Bearer Defenders to do a webinar presentation of our story for their Compassionate Conservation Week at the end of next month.

This unique event replaced our traditional Living With Wildlife conference by utilizing webinar technology that can bring together speakers from around the world, with audiences from around the world. Anyone with a computer and an internet connection can attend or participate as a speaker (though speakers will need a microphone, which is quite inexpensive). Each day we will showcase two to three webinars from a variety of speakers, all of which help wildlife advocates, researchers, students, and animal lovers get their communities on track with the concept of compassionate conservation.

We talked about my doing it last year but the timing was a problem. This year things look better so I agreed. I haven’t done a powerpoint presentation since my early days on the subcommittee, so I will need to do a little work to get ready, but I’m happy to help. We are heading for a vacation at the coast next week and I’m hopeful that some ideas can come together along the way. If it all works out, I’ll give you the specifics so you can attend or listen later. Stay tuned!


Every now and then some new gadget or technology catches my eye and I can just see how this could be incorporated into a wonderful activity. Two weeks ago it was the sticker books from Moo printing, which I must have seen on another website looking for information about children’s crafts. Each book contains 90 stickers printed according to your instructions. Everyone could be different if you like. And the entire set costs just 10 dollars.

I thought I’d try one out just to see if I liked it.

How  remarkably cute is this little book? The stickers are the size of postage stamps. I know what you’re thinking. How does this relate to beaver education? I’ll tell you how. Suppose each sticker book is a different species, birds, fish, dragonflies, frogs etc. And suppose kids had to ‘earn’ each sticker from the exhibitors by learning how beavers helped that animal. And suppose kids were given a card printed with an inviting keystone image on which to place their gathered stickers. A ‘Keystone Keepsake’ let’s call it. Like this for instance.

The physicality of placing that sticker on the card does a lot to really make the ecosystem connection. As you can see the possibilities are practically endless. I talked with Mark Poulin last week about reusing his very fun images he did as buttons one year. He gave permission and thought it was a great idea. Then I pulled together a keystone image with the fun illustration of Jane Grant Tentas, and it all came together. We could do 15 species for 150 dollars for 90 children, and I bet if I poke Moo a little bit I might get a bit of a donation because look how I’m plugging their adorable product!

 


This is footage of the hard working Utah DWR group installing BDA’s in the higher elevations of Utah. They make little beaver dams to save water and hope it will help out the wildlife and lure beavers to move in. Up until this VERY moment I always thought Utah was smarter than us about beavers. Not anymore.

Updates from the Utah Division of Wildlife Resources

At first glance, it appears the wrong species has been building dams in Miller Creek. DWR habitat crews have taken on the beaver’s usual role, dropping in support poles, weaving in tree branches and packing mud on the structures they’re building. The goal of this unusual project is to re-flood the floodplain and create pools for the river’s sensitive and endangered fish. Having more water in the area will also benefit the mammals and birds that use the stream corridor.

So far so good. But now comes the CRASH! Feet of clay indeed!

Biologists hope that beavers will eventually move into the structures and continue the effort.

For just a moment I’m going to amuse myself with the absurd thought that all the biologists of Utah  (and not a few confused reports) really believe that beavers live in dams. In my fantasy they are truly standing by with clipboards and befuddled looks  on their faces wondering why the animals don’t move IN to these lovely solid walls they built. Heh heh. Do they also wonder why bird nests have those ridiculous holes in them, and aren’t just solid twig bricks too?

Okay, I’m done. I do not for a moment believe this comment is the work of a biologist. Once again Heidi will explain kindly to reporters that beavers don’t live IN the dam. The dam is solid. Like a wall built to hold back water. It doesn’t have an inside. Think of it like a mattress. You don’t sleep inside your mattress do you? Beavers live in the lodge. I realize this requires you to learn two words instead of one, but I truly think you’re up to it.  (Most of you.)

Honestly, Utah is too good for rookie mistakes like this.

Projects like these help raise the water table and restore natural floodplains, improving habitat for birds, fish and other wildlife. A special thanks to ConocoPhillips and Trout Unlimited, who have been great partners on this and many other projects!


I received the grant application for 2018 from the Fish and Wildlife Commission and have been thinking a little about possible projects when I came across this lovely drawing by Jane Grant Tentas of New Hampshire. I love the inviting curiosity of the girl, the crisp vibrancy of the colors and the rich duality of the world. My goodness if this were only a freshwater habitat it would be so valuable to teach kids about ecosystems above and below water.

ca663334f7be916f5b55533b0bcd908e
Beneath: Jane Grant Tentas

As it happens, Jane teaches high school art about 20 minutes away from our beaver friend Art Wolinsky. So I’m hoping he puts in a good word for beavers, and maybe we can persuade her to go fresh?


Do you know that nagging feeling you get when you know you need to do something but you can’t remember what? Yesterday I finally paid attention to it and realized I was supposed to send the CCC Fish and Wildlife commission a summary of the festival with an accounting of how their grant was spent. It’s honestly really hard to remember that long ago in this beaver whirlwind. But I did the best I could.

Summary of “Working for the ecoSystem” 08-05-17

The tenth annual beaver festival was both familiar and surprising, with over 1000 attendees , 40 wildlife exhibits, a lecture on beaver benefits given BY a beaver,  and for the first time  unexpected beaver experts from three separate states. Each had heard about the festival and wanted to come see in person the educational component we offered.  We were excited by the interest, but the many children were mostly excited about wildlife tattoos and eager to begin their treasure hunt while learning.

Rather than place the tattoos on beaver tails, we decided to help the children make nature journals with beaver chew bindings  so their earnings could be proud displayed on the covers. We hoped this would let them record the nature they saw later in their own lives. The watershed stewards helped children make the journals, and Worth A Dam volunteers helped the children affix the tattoos to the covers. One of the most delightful parts of the day was watching children’s eyes light up when the watercolor images ‘appeared’ on their journals as if by magic.

About half of the children completed the simple post-test (n=48) with a 85% accuracy rating. The participating booths said that distribution was smooth and everyone admired the tattoos and wanted their own. Attached you will find the invoice for the tattoos and leatherette, as well as the printing costs for the map children used to find booths. Thank you again for supporting this wonderful eco-learning event!

posterThis week I’m headed to Kiwanis to tell THEM how their grant was used, and give them a run down of the festival. I also plan to mention that the beavers are back and if they have any friends near Creekside Montessori to let them know to contact us to have their trees protected. Meanwhile, Jon and I are working on a little banner for the booth using our leftover tattoos. I got the idea after appreciating the neat butterfly swag they had at the butterfly garden booth this year at the festival. Why not make our own? (Although peeling off the plastic gives me RENEWED appreciation for the outstanding job Erika and Jon did at the festival.) This is about half finished – a 10 foot linen swag and we think it’s going to be lovely.  We plan to use it first at the Visions of the Wild Forest Service Event we’re doing in September in American Canyon.banneryMeanwhile I was contacted this morning by Karen Corker of Maine whose great letter I wrote about earlier. She would like access to the ecosystem poster to use for her beaver education program iecosystem working for youn Maine. In case your keeping track at home that’s three states where it’s been adopted so far.

Four if you count California.

Oh, and I included one additional item in my grant summary for the CCCFWC. This was in the New Yorker years ago. I dearly love it, but I don’t see why it’s funny at all.


damitallIn Kingston Ontario, just across the border from New York, city Council member Lisa Osanic just made HISTORY by presenting arguments for no longer killing beavers but using flow devices instead in the entire city. She submitted a petition with 1000 signatures. No I’m not kidding.

Beaver Petition

Residents want Kingston to protect one of Canada’s national symbols.

Coun. Lisa Osanic presented a 1,000-name petition that urges the city to stop killing beavers, citing the practice as cruel and unnecessary. The industrious creatures are known for their dam-building abilities. The city currently hires a trapper to exterminate beavers through the use of underwater traps.

However, Coun. Osanic says there are other humane, non-lethal devices that can be used. She pointed to the City of London and Ontario’s use of flow devices to prevent beaver dam flooding. Coun. Osanic says an expert from Boston taught London city officials how the device works, and she wants local officials to be taught as well.

It was years ago that residents from Cornwall brought Mike Callahan out to install a flow device to save some beavers. This summer a petition was started to do the same in Kingston. This just goes to show the kind of RIPPLE effect that those earlier actions had. Hurray for everyone involved, and Hurray most of all to our newest beaver friend Counselor Lisa Osanic!


eclipseI heard this weekend from Kent Woodruff (USFS retired) who was in Oregon looking to connect with Suzanne Fouty (Also USFS not yet retired). Turns out now they’ll be taking a camping trip in the back woods to watch the eclipse together with friends! How beavery is that? Here in Martinez we don’t get a total but we’re still excited. This is a great resource if you want to see what to expect where you are. I don’t think the beavers have ever seen a total eclipse before but I’m assuming they’ll sleep through it. If you are looking for truly remarkable ways to record the experience or maybe keep your child curious, here’s what our good friend Jack Laws suggests.

DONATE

TREE PROTECTION

BAY AREA PODCAST

Our story told around the county

Beaver Interactive: Click to view

LASSIE INVENTS BDA

URBAN BEAVERS

LASSIE AND BEAVERS

Ten Years

The Beaver Cheat Sheet

Restoration

RANGER RICK

Ranger rick

The meeting that started it all

Past Reports

January 2025
M T W T F S S
 12345
6789101112
13141516171819
20212223242526
2728293031  

Story By Year

close

Share the beaver gospel!