Wood River Wolf Project Outreach: Nonlethal coexistence field day in the Blue Mountains of Oregon

Last week marked an exciting moment for the Wood River Wolf Project (WRWP). As wolf activity has quieted in the Wood River Valley over the last couple years, one begins to ponder what additional purposes could the Project serve. As one of the first nonlethal wolf management projects in the West, with over a decade of experience and countless wolf interactions, the future of growth for the Project may rest in outreach and education.

A band of sheep belonging to Krebs Livestock in the Blue Mountains of Oregon. Credit: U.S. Forest Service - Umatilla National Forest

A band of sheep belonging to Krebs Livestock in the Blue Mountains of Oregon.
Credit: U.S. Forest Service - Umatilla National Forest

As some of you may know, Defenders of Wildlife turned over management of the Project to the Lava Lake Institute in 2015. Instead of a full field crew, the summer staff consists of three part-time positions. We are working hard to 1) monitor the Project Area for predator activity, 2) connect with local herders to see if they have heard or seen any predators around their sheep bands, and 3) equip all operators with nonlethal tools and techniques. In addition to these activities, we recently had the privilege to share some of those experiences with a group of land managers, ranchers and herders in Elgin, Oregon. Elgin and the surrounding Blue Mountains are now seeing heavy wolf activity in the area and some local sheep operations are trying to figure out the best way to work with the wolves, especially as the final Oregon Wolf Conservation and Management Plan is underway. Shane Stevenson of Krebs Livestock contacted the WRWP, Lava Lake Land & Livestock, and Suzanne Stone at Defenders of Wildlife over the winter looking for some advice on how to manage wolves without resorting to lethal measures. These conversations lead to the decision to host a field meeting where representatives from various government, ranch, and wildlife organizations could get together and talk about the problem.

Reid Hensen (the author) and Claudio demonstrate the use of nonlethal tools. Credit: Shane Stevenson

Reid Hensen (the author) and Claudio demonstrate the use of nonlethal tools.
Credit: Shane Stevenson

Myself (a measly bilingual intern) and Claudio (Lava Lake’s Camp Tender for over 10 years) made the six-hour trek from Lava Lake’s main ranch outside of Carey, ID to Elgin, OR to represent both Lava Lake and the Wood River Wolf Project. The meeting was held high above town in the mountains where recent wolf activity has been precariously close to sheep bands. The meeting allowed time for Suzanne Stone (a co-founder of the Project) to explain the creation and history of the WRWP, discussion regarding the current Oregon Wolf Plan, and demonstrations and experiences with nonlethal tactics. My main role was to give a little background on where the Project stands today and translate for Claudio, who has years and years of experience dealing with heavy predation activity around sheep bands. We were able to connect with local herders and provide them with some peace of mind and some new tools in how they can protect their animals and mitigate issues with a few new techniques.

Suzanne Stone (Defenders of Wildlife) and Claudio demonstrate how to set up fladry.  Credit: U.S. Forest Service - Umatilla National Forest

Suzanne Stone (Defenders of Wildlife) and Claudio demonstrate how to set up fladry
Credit: U.S. Forest Service - Umatilla National Forest

We are so thrilled that we can serve as an example to other areas in the West on how they too can work with the wolf and predator populations to protect their animals as well as protect the predators. Wolves can travel more than 50 miles a day in search of food and while the Wood River Wolf Project area may be vast, wolf packs easily travel around the West. Therefore, we cannot isolate knowledge or techniques in managing these animals with arbitrary lines on a map. The WRWP is excited to continue outreach efforts and is currently working on assembling videos and other tools, in English and Spanish, to help other operators in wolf country around the west integrate our tools and methods with their landscapes.

Reid Hensen
Lava Lake Institute for Science & Conservation Intern
Wood River Wolf Project Field Technician and Translator

Understanding elusive species through camera traps

Hello readers,

So far this summer has been a busy one. Most of the shepherds have already traveled up into our Project Area, and our wolf survey efforts are providing insight into the animal communities residing here in the valley.

A cougar that was captured on one of the Wood River Wolf Project's camera traps in the Wood River Valley of Idaho. 

Idaho is home to a diverse array of large carnivores, from grizzly bears in the northern mountains, cougars prowling the ridgelines, and wolves spread across the upper half of the state. While each species has their own differences, they share one common attribute – they are elusive. This makes it challenging for scientists to attain baseline information, such as population estimates and distribution, to develop effective conservation programs.

Kris Thoreson, the WRWP Field Manager, setting up a camera trap and recording the GPS coordinates in the Project Area.

Photo Credit: Lauren Hennelly

To piece together a detailed picture of an elusive species’ ecology and behavior, scientists must rely on special techniques and equipment. Used worldwide, camera traps are an important conservation tool to document the diversity of wildlife residing in a specific region. These motion-detecting cameras have helped scientists conserve tiger populations in India (1), evaluate impacts of forest logging on carnivore species in Madagascar rainforests (2), and understand predator-prey communities in Central Idaho here at the Wood River Wolf Project.

We have captured many photos of bears within the Project Area of the Wood River Wolf Project!

While it may seem quite straightforward – just set up a camera trap and return a couple weeks later to collect the images – it takes in-depth knowledge of the region’s topography, habitat types, and the focal species’ behavior to have a chance at successful photos. And largely, it comes down to luck! Because large carnivores favor core areas with little human impact, our field team often treks miles to remote locations to reach one of our camera traps. These non-invasive methods allow our team to effectively study the local wildlife without the need to directly handle or stress the animals.

This effort has revealed important information on animal communities that share their habitat with livestock during the summer months. By checking our cameras periodically, we are able to notify incoming sheep bands of large carnivore presence in nearby regions. In this way, shepherds have greater awareness of potential threats to their sheep, enabling them to have the non-lethal deterrents readily accessible in the case of a conflict. As the summer shifts to autumn, we are continuing these camera trap efforts and hope to end this year as a depredation-free season.

Lauren Hennelly

Lauren Hennelly (the author of this post and WRWP's Wolf Biologist) and Phoebe Bean (our Social Media Coordinator and Project Photographer), set up a camera trap in the Project Area.

Photo Credit: Andrew Kane of Backcountry Image Photography



(1) K. Ullas Karanth. 1995. Estimating tiger Panthera tigris populations from camera-trap data using capture – recapture models. Biological Conservation 71(3): 333-338. 

(2) Brian D. Gerber, Sarah M. Karpanty and Johny Randrianantenaina. 2012. The impact of forest logging and fragmentation on carnivore species composition, density, and occupancy in Madagascar’s rainforest. Oryx 46(3): 414-422. 

First WRWP Blog Post

Welcome to the Wood River Wolf Project’s blog! Our new blog will be sharing stories from our field season as well as communicating emerging research in mitigating wildlife-human conflict.

As of early June, fieldwork has been in full swing at The Wood River Wolf Project. We started our field season with deploying Band Kits to herders whose sheep bands are in our Project Area here in Wood River Valley. Full of non-lethal deterrents, such as pulsating lights and noisemakers, these Band Kits will accompany herders as they journey into higher and greener rangeland with their sheep bands. Over the past weeks, we have deployed seven Band Kits to various herds being used by three different sheep ranches!

In late June, we spoke with Jonathan and Alfredo, two Peruvian herders, while they were making preparations to corral their sheep band later that night. Over the previous two weeks, one of the Wood River Wolf Project’s Band Kits accompanied these herders up over ridges and through different drainages to keep wolves at bay. During some nights, the herders sensed that their sheep were nervous, sometimes followed by the scruffy white guard dogs growling and barking into the darkness. At these times, and as a preventative, the herders set up the pulsating lights around the sheep band and fired the starter pistol to scare wolves away. Over the course of 12 days traveling through rough country in an active wolf area, these herders reported no depredations on their sheep; they used non-lethal deterrents during four of those nights. So far this summer, we have had a depredation-free season and are continuing to work collaboratively with all stakeholders to foster coexistence between wolves and livestock.    

Jonathan and Alfredo heading up to their sheep camp with a Wood River Wolf Project Band Kit (the red bag tied on top of the packsaddle on the black horse), by horseback.

Lauren Hennelly