Category: Beavers and Insects

Wyoming Wonders

heidi08 Beaver Behavior, Beavers and Birds, Beavers and climate change, Beavers and Forests, Beavers and Frogs, Beavers and Ice, Beavers and Insects, Beavers and salmon, Beavers and trout, Beavers and water, Beavers elsewhere, Creative Solutions, Environmental, Friends of Martinez Beavers, Who's saving beavers now? July 22, 2017

Whew! Things are back to normal. The solar unit needs insurance, I woke up at 4 and my email has completely stopped working. That seems more like it. While I try and manage radio silence if you need to reach me try this. Mean while there’s still plenty to talk about.

Starting with our friends Wyominguntrapped. They have some pretty heavy hitters as partners, including the Forest Service. The beaver awareness project website was launched yesterday and looks awesome. The program director said yesterday that her dream was to have their own beaver festival one day.:-)

Following several meetings between the Forest Service and Wyoming Untrapped in which the benefits that beavers have to the forest were a topic, an idea was formed that would bring together many community partners and would help to reestablish populations of beavers on National Forest Service land.

There is a lack of tolerance for beavers as well as a lack of public awareness of the benefits that beavers provide ecologically. Beavers are an integral keystone species that gets little attention by wildlife managers but have substantial, positive impacts to the ecosystem. Increasing knowledge and a love of beavers in children will increase the understanding of this unique species which will lead to a growth in tolerance and co-existence with this valuable, beneficial species. Students will gain scientific knowledge about hydrology, ecology, biology, and engineering using hands-on solutions to real-world problems. Students will gain knowledge of careers by meeting members of the community to whom they are rarely exposed.

Go to their website and check it out, but there are a few special treasures I want to focus on today. In addition to our lovely poster and links to this site they have some fantastic footage by Filmmaker Jeff Hogan. If his name sounds familiar it should because every single PBS or BBC documentary you have seen of the region uses his work. And with good reason. This footage complete took me by surprise.

I’ve been doing this every morning since Bush was president. I’ve watched 25 beavers grow up and 5 beavers die and seen things I never expected time and time again. But this blew me away. Seriously. Watch it.

SNF: Every Beaver Everywhere

I try to stay beaver-centric on this website, but once in a great while an article about general ecology grabs and holds my attention so much that I can’t entirely escape. Besides, this entire article might as be about beavers anyway. Every Single Beaver Everywhere.

The big ecological roles of small natural features

Ecologists and conservationists have long recognized that keystone species have major ecological importance disproportionate to their abundance or size. Think beavers, sea stars and prairie dogs—species that >Similarly across landscapes, the keystone concept of disproportionate importance extends to other ecological elements, such as salt marshes in estuaries. Now an international group of researchers is exploring the disproportionate ecological importance of small natural features—unique environmental elements that provide significant ecological and economic impacts.

Desert springs. Caves harboring bat colonies. Rocky outcrops. Strips of natural vegetation edging agricultural fields. Riparian zones. Small coral heads. Tiny islands. Large old trees.

These small natural features are often overlooked, relatively vulnerable yet environmentally mighty in their ecosystem. They also are at the opposite end of the spatial scale from the Earth’s large conservation superstars—the Serengeti, Yellowstone and the Great Barrier Reef.

Or hey, maybe an unexpected beaver pond in an city stream? Sustaining unique habitat even in the middle of town?

Small natural features have big ecological roles, according to the 37 researchers from 11 countries writing in a Special Issue of “Biological Conservation.” Sometimes they can provide resources that limit key populations or processes that influence a much larger area. Sometimes they support unusual diversity, abundance or productivity.

They also are small enough to efficiently maintain or restore, while traditional land-use activities continue in close proximity, such as forestry, fishing and grazing.

“Small natural features are an example of what can be termed ‘The Frodo Effect,'” writes Malcolm Hunter, University of Maine professor of wildlife resources and Libra Professor of Conservation Biology, in the journal introduction.

“In the ‘Lord of the Rings,’ the small and unassuming hobbit Frodo has more strength than any of his larger peers and saves Middle Earth with his brave actions,” says Hunter. “Gandalf and the rest of the fellowship of the ring go to great ends to protect him, because they know this.”

And you thought that only techs could be geeks. Apparently what Star Wars is to silicon valley, Tolkein is to biologists. They love thems some Frodo. We’ll let them have their fun, but that’s silly, because it’s not even the passage I would have chosen for this significant contribution played by very small things.

“For you little gardener and lover of trees,’ she said to Sam, ‘I have only a small gift.’ She put into his hand a little box of plain grey wood, unadorned save for a single silver rune upon the lid… ‘In this box there is earth from my orchard, and such blessing as Galadriel has still to bestow is upon it. It will not keep you on your road, nor defend you against any peril; but if you keep it and see your home again at last, then perhaps it may reward you. Though you should find all barren and laid waste, there will be few gardens in Middle-earth that will bloom like your garden, if you sprinkle this earth there. Then you may remember Galadriel, and catch a glimpse far off of Lórien….”

Isn’t that much better? Now let’s get back to the subject of this article. Small natural features (SNF) like a big oak tree, or a small rock outcropping, or even a drowned stump in the river, are often the nexus around which a collection of wildlife is gathered. And if it wasn’t there, the collection wouldn’t be either. More than this, the researchers argue that actually saving that frog pond or small stand of trees beside the field might have as important an impact as a large scale restoration project that costs hundreds of thousands more dollars.

Will someone PLEASE argue this case in court to save a beaver pond in the next 6 months?

Every time an individual city or landowner makes the decision NOT to rip out a beaver dam, they are allowing one of these important SNF’s to exist. And every time they trap a beaver they are destroying one. Don’t believe me? Here’s some of the biodiversity our friend Rusty Cohn photographed at the tulocay beaver pond between a hotel and a car dealership in downtown Napa last week.

Beavers welcomed in Maryland park

heidi08 Beavers, Beavers and Ice, Beavers and Insects, Beavers and salmon, Beavers and trout, Beavers and water, Beavers elsewhere, Beavers or Social Ambasadors, City Reports, Who's saving beavers now? July 3, 2017

It’s nice to see beavers greeted in Maryland with anything other than alarm, but here’s proof that it sometimes occurs.

Off the Beaten Path: Busy beavers create ponds near Ritchie Highway in Severna Park

Along Cattail Creek large trees are being cut down near the water’s edge and used for development nearby. The trees have been felled by the teeth of beavers, and the development is two beaver dams, built inside Cattail Creek near Ritchie Highway in Severna Park.

Over the past two years, the beavers’ work has transformed the area from an emergent wetland to that of a flooded wetland, said Magothy River Association President Paul Spadaro. The beavers have created nothing short of ponds and a shoreline in the area.

Interested residents can check out the beavers’ craftsmanship for themselves — the site is accessible by public property, the county-owned Cattail Creek Natural Area.

The first dam built by the beavers is close to Ritchie Highway where it passes over Cattail Creek. The dam is at least three feet tall.

Farther upstream is a second dam, which Spadaro said has been built recently. He noticed a lot of activity this winter. The beavers did not apply for construction permits, so a precise construction date wasn’t available.

They’re active from dusk to dawn, so the best shot at seeing a beaver is likely in the early morning. That’s exactly what Magothy River Association intern Campbell Jones and volunteer Charles Germain did Tuesday.

The pair caught the critters in action Tuesday around 5 a.m. and made a video available on YouTube and posted on the Magothy River Association’s Facebook page.

Beaver credit where credit is due

heidi08 Beaver Anatomy, Beaver Behavior, Beavers and Birds, Beavers and Insects, Beavers and salmon, Beavers and trout, Beavers and water, Beavers elsewhere June 30, 2017

Ask and ye shall receive, that’s the way it works here at Beaver Central. Yesterday I posted the confusing photo of what appeared to be a beaver with two colors of teeth and friend Lisa Hodge, a wildlife rehabber who has raised beavers, commented that the white wasn’t teeth but a tongue (as Jon believed). She notes if you zoom in you can see a faint hint of orange upper teeth above that.

So mystery solved I guess, although why that particular beaver was sticking out his tongue will remain a question!

Maybe calling ourselves beaver central gives the wrong impression. On Wednesday I got an email from a magazine author in Canada bemoaning the allegations of beaver population explosion the region of Manitoba and wondering if I might I know any local experts to consult? So I spent an hour introducing her to the major players in her home country. And then I received a query from the Quebec Zoo saying they had just received an orphan beaver and how should they care for it?

Do you people do ANY of your own work, I thought?

Of course I sent our orphan care page with plenty of links. And made sure to mention that if they didn’t want more orphans they should stop killing the parents. But my words are a drop in the bucket, I’m sure.

Meanwhile we’ve been busily getting ready for all things festival. I finally have the map in place and I updated the festival page so it links to every exhibitor. Youcan check it out by clicking on the flyer on either margin.

We’ve also been finalizing the magnetic beaver pond, which kids can arrange however they like. We got the idea from the fun board at an International Bird Rescue display where we saw many children happily rearranging the magnets again and again. IBR used a flat metal display but I thought, hey we have that extra metal beaver made for us by Paul Craig when mom beaver died, why not use her? Hopefully it will work as a fun activity for kids to learn about the inhabitants of a beaver pond.

Speaking of inhabitants, there’s a nice little article about beaver and wood ducks from Seaside Oregon where the beaver tales very successful art exhibit has concluded.

Just in from Neal Maine. Lucky 13.

Wood Ducks live in wooded swamps, where they nest in holes in trees or in nest boxes put up near or over water. They are equipped with strong claws that can grip bark and perch on branches. These cavities are typically places where a branch has broken off and the tree’s heartwood has subsequently rotted. Wood Ducks cannot make their own cavities. https://www.allaboutbirds.org/guide/Wood_Duck/lifehistory

Beavers are responsible for creating the wetlands that the wood ducks call home. Beavers and wood ducks go hand in hand. Woodies are fond of waters with plenty of wooded cover — hence the name — and a new-built beaver pond offers habitat that attracts and keeps wood ducks in the vicinity.

Nice job giving credit where credit is due. I wish someone had filmed Neal’s talk on beavers because I would have liked to see it. Our local friend Brian Murphy has been watching over wood ducks and putting up boxes in walnut creek for a decade. After 10 years of labor he finally got a photo of the babies emerging and sent it excitedly last night. Sometimes good works take time. And sometimes very good works takes a lot of time.

Thanks Brian for your hard work and great photo!

_06294147 — Wood Ducklings emerge from box in Walnut Creek: Brian Murphy

I didn’t find Neal Maine on youtube, but I did find this recently uploaded. It’s a fun watch with lots of pointed credit for beavers.

Are you saturated with good beaver news yet?

heidi08 Beavers, Beavers and Birds, Beavers and Frogs, Beavers and Ice, Beavers and Insects, Beavers and trout, Beavers and water, Beavers elsewhere, Who's saving beavers now? June 20, 2017

beaver and gbh — *Beaver and Great blue heron: Rusty Cohn*

It’s getting to be a pretty beautiful time for beavers. We have wonderful stories floating out of Cornwall, Canada and California. Need icing on your cake? Rusty of Napa just photographed one of his beavers carrying a rock to reinforce the dam. Just remember you saw it here first!

After all the excited prodding to broaden the beaver started naturally in Devon, the Wildlife Trust used some crowd sourcing and pointed messaging to get some new beavers released on farmland there. Derek Gow was excitedly posting photos of the release of one of his yearlings and it looks like a hundred photographers showed up for the event.

Beavers have been returned to Cornwall after being hunted to extinction

A partnership between the Cornwall Wildlife Trust and the Woodland Valley Farm has now reintroduced them, hoping not only to bring back the much loved creature back to its natural habitat, but also help keep create new wildlife habitat.

Farm owners, Chris and Janet Jones have spent three and a half years working towards the release, which they hope will help to combat severe flooding that the area has suffered over recent years and help enhance the wildlife.

A Crowdfunder campaign was also set up to make sure that the project could go ahead. A total of £15,000 was raised to pay for the installation of the 650m beaver-proof fence.

*The new kit: Photo and beaver thanks to Derek Gow*

Two European beavers, one male and one female, have now been reintroduced to the farm in Ladock near Truro.

Farm owner Chris said: “It was one of the best days of my life with the release of a pair of adult European beavers at our site near Ladock. The whole day progressed with excitement building up until we actually let the beavers out of their crates at 4pm, in bright warm sunshine.

“The beavers seemed to be enjoying exploring their new home, and the assembled witnesses were fascinated at having such a tremendous view of these normally shy and hard to spot animals.

“It has taken three and a half years to get this point, and followed from my thinking about natural ways to reduce flood risk following the flooding incidents in Ladock in 2012. Cornwall Wildlife Trust has been brilliant partners in getting this project off the ground, and the Crowdfunding campaign, without which we could never have got here.”

The results of the study are hoped to show whether beavers could help Cornwall combat flooding. If so, there could be a possibility of beavers once again returning to their native land to live wild in Cornwall.

Well, good luck to the second beaver brigade in Devon! Of course there would be important news about beavers from the home of my ancestors, because why the heck not?

Now on to the bigwig anthropologist in Canada who took some time to promote his upcoming TED talk to mention about Elephants and Lions to mention the animal the country should love best. And I’ll give you a hint. It ain’t the polar bear.

Going Wild with anthropologist Brian Keating

Honourary Conservation Advisor, Calgary Zoological Society and Adjunct Assistant Professor of Anthropology at the University of Calgary Brian Keating was the featured speaker at a very well attended event at Heritage Acres on the evening of June 9. His presentation, titled ‘In Our Backyard, The Last of the Great North American Plains’ was hosted by Livingstone Landowners Group (LLG). LLG board member Kevin Van Tighem acted as MC for the occasion.

Keating’s talk was interspersed with several videos that he narrated live, covering a small portion of his travels to over 49 countries, and one from his own riverfront yard in Calgary following the fearless construction efforts exploits beavers there. He also gave a warm recommendation for the book ‘The Beaver Manifesto‘ by University of Alberta Professor of Environmental Science Glynnis Hood. “Every Canadian needs to read this book, because the beaver represents us,” said Keating, explaining beavers change the landscape around them and create biodiversity.

HA! You don’t say, Brian. I think saying every Canadian should read it is thinking just a little too small, don’t you?

Here are the lovely promised rock-setting photos by Rusty Cohn of Napa, along with one of my all time favorites. I decided to do them as a gallery so you can see the sequence. Double click on a photo to see it full sized. And Thank you Rusty