We’ve learned to appreciate friends where we find them. It’s not every day that we hear positive things about beavers from Illinois.
WSIL-TV 3 Southern Illinois
I’m guessing that’s a personal best for the prairie state, who isn’t always ready to share with their furry flat-tailed friends. Great work, wildlife biologist Andy Stetter,
People seem to appreciate beavers in winter, I guess because when you’re outside in the snow its something to look at. Here’s more fine writing from Mary Willson in Juneau.
On the Trails: One thing leads to another
As we pondered the floating skunk cabbage, we noted a pile of sticks, just a little way down the shoreline. We quickly saw that this was a winter cache made by beavers — sticks neatly cut and stacked. The cache held branches and twigs of several species: lots of rusty menziesia, some alder and blueberry and a few hemlock branches. An unusual assortment, in my experience. When they can get them, beavers really like cottonwood and willows, but these were not available in this area.
If there is a cache, there should be a beaver lodge nearby. But we could find no conventional lodge built of a mound of sticks and mud. Maybe these beavers lived in a bank burrow, under the roots of a big spruce tree. The beavers had built a small dam a short distance downstream of the cache. By raising the water level, they would keep the entrance to their living quarters underwater, protecting their “doorway.”
As we meandered along upstream, after our detour, we began to note the stubs of cut-off shrubs in several areas. These cuts, and those on the cached sticks, looked quite fresh. Soon we saw several narrow trails running from the creek-edge up into the woods, where there were more cut stubs. A few cut branches had been left along the trails, perhaps to be hauled later to the cache. Some of these trails had been made after a snowfall, and there were dollops of mud and footprints as evidence of recent use. Beavers had used some of these trails repeatedly, so they were well trampled. But we could find a number of clear footprints of beavers’ hind feet. And otters had used the trails, too.
These signs obviously meant that the beavers had been active outside of their winter quarters, even though they had a cache. This is known to happen, but usually beavers spend the winter months snug in their houses, the adults living partly off stored body fat, and the young ones, still growing, feeding on the cache. If you stand, very quietly, close to a beaver lodge, you may hear the family members talking to each other, murmuring and chuckling.
I’ve been beaver blessed in so many ways, and able to hear endless beaver voices discussing the quality of cottonwood and who found it first, but one thing I deeply envy is this: listening to their voices in the lodge under snow, and seeing steam rise from the opening in the top. If I got to have one beaver wish, (I mean besides safety for all beavers and recognition of their value on a national level, and new kits born in our creek this summer, besides all those wishes) that would be it. Thanks Dr, Willson for describing it.
