In February I had the opportunity to spend a couple of weeks in the field with the Santa Cruz Puma Project, an ongoing research program based out of University of California Santa Cruz. Along with learning about the general biology and ecology of mountain lions, researchers and graduate students are looking specifically at how these large cats interact with human populations, neighborhoods, and roads.
This winter I have been running remote cameras of mine, and assisting the Ray Robertson and the United States Forest Service with the deployment of several others in various locations around the Methow Valley here in north central Washington. Remote cameras are considered a non-invasive research method, as they provide a means to monitor wildlife without having to handle or even directly observe them. Remote cameras greatly increases the amount of time we can monitor a location and also reduces our impact on the species we are studying by limiting the amount of time we are actually in the field in their habitat. Remote cameras, if set thoughtfully can also provide beautiful images that both document various species of wildlife while also illustrating their relationship to their environment and each other. Here is some of what we have been finding this winter here on the eastern slope of the North Cascades.
Productive remote camera traps aren't just created by sticking a camera up just anywhere in the woods. It requires careful observation of tracks and signs, knowledge of the target species biology and ecology, how to use natural and imported attractants, as well as specific tricks on how to get the most out of the equipment you are using in the field. Click here to learn more about remote cameras and other non-invasive wildlife research methods. David Moskowitz provides custom trainings on many of these methods and consulting services for projects looking to employ them effectively and efficiently in the field.
Black bears, mountain lions, and much much more...
May marked the end of this years Wildlife Tracking Intensive at Wilderness Awareness School. We spent one more weekend exploring wild lands in the region looking for tracks and signs of wildlife and testing our skills in the field.
Advanced Path Student Projects
Saturday afternoon our two Advanced Path students presented on their research projects.
Thanks to all of our students this year for their passion for developing their skills as wildlife trackers and naturalists! It was another great year!
Interested in learning more about the Wildlife Tracking Intensive? Check it out here! Applications now being accepted for next years class which starts in September!
In mid March, the Methow Conservancy, a land trust serving Okanogan County, hosted a Track and Sign Certification event in the Methow Valley. With the battle between winter and spring conditions in full swing, we picked our way through the melting snowpack on the eastern edge of the North Cascades, spending most of the weekend in a lovely part of the Methow called Big Valley. Signs of mountain lion were abundant along with their primary prey species in much of the Cascades, deer and beaver. Participants also had to sort out tracks and signs of squirrels, deer mice, woodrats, mink, bobcat, and other mammals as well as the tracks of flickers, geese and other bird species. Though no fresh sign of black bears having awoken from their winter torpor were apparent, historic climbing and marking signs on trees along the river were also covered during the evaluation.
Congratulations to the folks that earned Track and Sign Certificates. (For a complete list of certified trackers visit trackercertification.com)
Level 1: Susan Ballinger, Danny Nora Moloney, Gayle Grything
Level 2: Sarah Wilkinson, Mary E. Kiesau
Level 3: Nate Bacon, Kim Romain-Bondi
This weekend was the 6th weekend of 9 for the year-long Wildlife Tracking Intensive I teach for Wilderness Awareness School. This month we spent Saturday searching for signs of large carnivores and other creatures in the dense rainforests of the Middle Fork of the Snoqualmie River on the western slope of the Cascades. Among other things we discovered the following tracks and signs:
- Feeeding and scent marking signs of black bears
- Scent marking signs of a mountain lion
- Beaver feeding and dam building activity
- Black-tailed deer and elk sign including antler rubs, trails, tracks, scats and feeding sign
On Sunday we ventured out to the banks of the Puget Sound where students were quizzed on a wide variety of tracks and signs, including identifying and interpreting the story behind the remains of numerous species of birds we discovered. Tracks and signs we found included:
- Tracks of: racoon, river otter, feral house cat, mink, muskrat, opossum, black rat, deer mouse, shrew, American robin, sparrow, black-crowned night heron, teal.
- River otter scent marking sign
- Pellets from several species of owls containing vole remains
- Northern harrier pellets
- The remains of a barn owl, a short-eared owl, several snow geese, a female pheasant, and several species of ducks most of which appeared to have been predated by areal predators.
On Sunday, besides tracks and signs, the birding was quite good. We observed four snowy owls, a short-eared owl, numerous Northern harriers and other hawks, dunlin, yellow-legs, pintails, widgeons, western meadowlarks, snow geese, trumpeter swans, and many other species.
Congratulations to all 11 folks who participated in the Track and Sign Certification Event in wild Swan Valley of northwestern Montana this past weekend, all of whom earned a certificate through Cybertracker Conservation!The event was hosted by Northwest Connections in the very quiet town of Condon. It was great getting to know more about this creative and inspiring organizaiton whose mission to "Integrate Science, Education and Community in the Conservation of Rural Working Landscapes". I highly recommend any and all of the various educational opportunities they have to offer and hope to be back there soon! A special thanks also to Nick Sharp, Wildlife Conservation Society Biologist, and Doctoral student at the University of Montana, who organized the event (and put in a stellar performance on the Evaluation!)Over the course of the two days of the Evaluation, participants were given 70 different questions about tracks and signs discovered in the field. Species varied from voles to grizzly bears and the handiwork of everything from a bushytailed woodrat to a backhoe. Along with covering as diverse a set of tracks and signs as is possible over two days, the evaluation includes questions ranging from very simple (such as a clear deer track) to very challenging (such as interpreting the behavior of an elk which had scraped bark off of the trunk of an aspen with its incisors). For more information on Cybertracker Conservation Wildlife Tracking Evaluation methods click here.
Here are photos of some of the things that were on the Evaluation and the questions about them. All questions are based on actual tracks and signs discovered in the field by evaluators during the Evaluation. After all of the participants have the opportunity to answer each question, the track or sign is discussed as a group and the evaluators carefully explain the correct answer and discuss why it could or could not be various other species, often using illustrations and other resources to help illustrate key features.
Interested in participating in a Certification Event or hosting one? Find a list of future events I am running at davidmoskowitz.net. Our North American website for all Tracking Certification events is currently underconstruction. Send me an email if you want to discuss details on hosting an event or links to Certification Events in other parts of the country!