Freeloading Chicken Update

"Dave-  I checked the White Pine camera on Sunday the 20th after two weeks, got about 640 shots of a Pine Marten, two grey jays, and a few wind triggers.  I replaced the batteries, card, bait and scent.  It only took that Marten two days to get all the bait."--Pete Jenkins

American marten poses after dispatching the freeloading chicken.

The Curious Case of the Freeloading Chicken and the Wolverine

This weekend, following up on several sets of likely wolverine tracks biologist and backcountry skier Pete Jenkins discovered, a small group of intrepid citizen scientists set out to place a remote camera in the vicinity in hopes of capturing a photo of the illusive carnivore. Grey skies and a very thin coat of fresh snow beckoned.

Clouds covered the high peaks of the Chiwakum mountains south of Highway 2 in the Washington Cascades when the group met early Saturday morning. For the project, a few unusual items were called for, not usually included in the field kit of backcountry skiers: a hammer, some chicken wire, a motion sensitive camera, and, much to my chagrin, a frozen chicken and the contents of the scent glands of a beaver (these two items ended up in the bottom of my backpack). More typical of such a ski trip, Samantha Goff insisted on the addition of a can of Pabst Blue Ribbon Beer to each of our packs (see my blog post on climbing around the Eldorado Massive, http://davidmoskowitz.blogspot.com/2009/08/climbing-in-north-cascades.html, for background on Sam and PBR).

We departed bright eyed and bushy tailed as heavy wet snow fell, providing some reprieve from the hard raincrust. A couple of hours later, a gain of 2000' elevation, skinning on an old logging road and then up through uncut mixed conifer forest, had left us quite wet and me feeling a bit upset about the freeloading chicken weighing me down.

Pete identified the location he had determined would be the best spot to set up the camera based on prievious track sightings and how animals general moved across this particular set of drainages descending from a large alpine cirque above. Not a minute too soon. I was totally fed up with my chicken (and had a sneaking suspicion it might be leaking chicken juice into my pack.

Pete Jenkins double checks the remote camera settings.

Backcountry skier extraordinaire, Julie Weis double checks the quality of the chicken, possibly not sure how picky wolverines are about the freshness of their poultry.

Writer Chase Edwards (http://poboxtheeurovan.blogspot.com/) looks on nervously as Pete attaches the bird to the tree.

Pete attaching the chicken, wrapped in chicken wire, securely to the bait tree with remote camera in background.

Chase unwrapping the strong smelling scent lure.

Chase, clearly relishing the opportunity to smear the bait tree with beaver castorum, an irresistible scent for many creatures.

Chase and Sam celebrating a job well done. 

Much of the skiing that followed, while punctuated by (brief moments of) fine turns, might otherwise be described much like dancing with a partially frozen chicken across a floor of slide alders, avalanche debris, and thinly covered raincrust. Stay tuned here for photos we get from the camera!

Clayoquot Sound, B.C.

Wolf tracks along west coast of Vancouver Island, British Columbia

Bald eagle above a foggy forest.

Carcass of juvenile humpback whale on beach of island in Clayoquot Sound

Racoon foraging for sand flees on beach of island in Sound

Black-tailed deer feeding on seaweed on island in Clayoquot Sound.

River otter scent marking on seaweed as tide goes out.

Black bear foraging for invertebrates in the intertidal zone by rolling rocks.

Large Sitka spruce in ancient forest on island in the Sound.

 A gray wolf trots along the beach early in the morning with ravens in the background.
West Coast, Vancouver Island

Tofino Inlet, Clayoquot Sound.

Harbor seals lounging at low tide.

Despite decades of conservation efforts, Clayoquot Sound, a UNESCO Biosphere Reserve,  faces numerous severe threats to its ecological integrity including clear cut logging of roadless old growth forests, industrial Atlantic salmon fish farms, and proposed open-pit copper mining. Learn more about the region and how you can support conservation in the region at the following websites:

Friends of Clayoquot Sound

Clayoquot Biosphere Reserve

First Nations Environmental Network

Atlantic salmon fish farm in Clayoquot Sound with uncut forest in background. Several rivers with no clearcuts or roads in them are seeing massive declines in salmon numbers due to sea lice and other issues associated with fish farming in the Sound. The smell is overwhelming, far worse than a dairy farm and totally shocking in such a wild setting.

Active clearcut logging in Clayquot Sound. Top of the photo is uncut oldgrowth. Bottom is regrowth from a previous clearcut.

Growth rings: over 200. Destination: ?

Huge western red ceder stump set amidst second growth forest of planted Douglas firs. Note that the original nurse log that the ceder tree started growing on in still under the stump, attesting to the volume of biomass in the previous ancient forest and the literally centuries it took to create the structural diversity so important to many Old growth obligate species.

Western Colorado: Aspen forests and Wildlife of the High Lonesome Ranch

Aspen stand at about 8500' elevation on the western edge of the Rocky mountains.

Aspen stand with bear climbing marks and elk cambium feeding scars on trees in the foreground. Many aspen stands in the southern Rockies are dying for reasons that are not yet totally clear. Aspen stands are generally comprised of one or a few individual organisms (called "Clones") each of which sends up multiple trunks. About half of the mature trunks in the patch are dead.



Entrance and throw-mound of a bear den found on a steep forested northwest facing slope close to a ridge line at about 8200' elevation.

Close up of the internal chamber of the den. The den was only about 4' deep.


Dewitt Daggett gets a close look at the den.

Rocky mountain elk at sunrise with stunted aspen in the background.



Incisor marks from an elk feeding on the bark of an aspen. Barking of aspens by elk can have extensive impacts on aspen stands. Along with the bark, elk, deer and cattle also feed on the branch tips of saplings stunting their growth and retarding recruitment of young trees where browsing pressure is intense.



A red-naped sapsucker paused from excavating a new cavity in a dead aspen tree. Cavities excavated by woodpeckers are used by a wide variety of other birds and mammals as nests once abandoned by the woodpecker.

A female Purple Martin looking out from its nest cavity in a standing dead aspen tree. In this same tree was also a nest cavity being used by a house wren.

Female and male Purple Martins courting close to their nest cavity.



Female collecting dead aspen bark to line her nest cavity.

Mule deer resting in the shade of a Douglas fir during the midday heat.

Large scrape made by a mountain lion under a large Douglas fir at along a ridge. This scrape has been visited and enlarged over repeated visits by the cat. Scrapes such as these are a scent marking behavior performed by both bobcats and cougars.

Looking northwest across the western edge of the Rocky Mountains at sunset.



Sunset and aspens