The WDFW & University of Washington are Collaborating on Wolf Study

pbrinegar / Monday, February 20, 2017

OLYMPIA, WA – The Washington Department of Fish and Wildlife and the University of Washington are collaborating on a study to determine how eight years of growth in the wolf population is affecting other wildlife species in the state. This study is expected to last five years and will assess the health of deer and elk herds in northeast Washington.
From the WDFW:
“The experience in other western states shows that wolves and other predators may affect the size and behavior of deer and elk herds,” said Eric Gardner, head of the WDFW Wildlife Program. “We want to take a closer look at the situation here in Washington state as our own wolf population continues to grow.”
Researchers will also examine the response to wolves by other predators, especially cougars, said Gardner, noting that the study will dovetail with an ongoing research project on moose in northeast Washington.
As of June 2016, WDFW had confirmed the presence of 19 wolf packs and at least 90 wolves in Washington state – up from a single pack with five wolves in 2008. Most of the growth in the state’s wolf population has occurred in northeastern Washington, where the new study is now underway.
In January, WDFW research scientists and field biologists began capturing deer, elk, and cougars and fitting them with radio-collars to monitor their movements. Capture techniques include trapping animals using bait, steering them into nets, and darting them from helicopters with immobilization drugs.
The goal is to keep 65 white-tailed deer, 50 elk, and 10 cougars collared in one study area that includes areas of Ferry, Stevens and Pend Oreille counties, said John Pierce, chief scientist for the WDFW Wildlife Program. In addition, researchers plan to collar 100 mule deer and 10 cougars in a second area in Okanogan County.
Some wolves are already radio-collared in those areas, but researchers want to maintain collars on at least two wolves in each pack within the study areas, Pierce said.
Pierce asks that hunters who take a collared deer or elk contact the department, so researchers can recover the collar.
UW students will join WDFW research scientists and field biologists to monitor radio-collared animals and track their movements, distribution, habitat use, diet, productivity and survival. Cougars will be monitored to learn about changes in social behavior, prey selection and predation rates in areas where wolves also occur.
“This study concentrates on multiple-use lands used by people for activities such as logging, livestock ranching and hunting,” Pierce said. “In that way it differs from most other studies on the impact of wolves, which tend to be conducted in national parks and other protected areas.”
Pierce said the principal investigators from WDFW and UW will periodically develop and publicly share progress reports about the study over the next five years.
Funding for the five-year study includes $400,000 from a 2015 state legislative appropriation, $450,000 in federal Pittman-Robertson funds and $150,000 of WDFW funds. The UW also secured nearly $900,000 in National Science Foundation grant funds for the project.

4 thoughts on “The WDFW & University of Washington are Collaborating on Wolf Study

  1. Further studies, special prosecutors, and senate investigations seem to be good ways of putting things off. The study will probably conveniently conclude that wolves need keep the deer population high enough for hunters and the wolf population low enough for ranchers.

    • You are right – it is going on for at least five years, the article says. How the return of wolves is affecting other wildlife? It’s returning to the way it was before humans exterminated them. There would be nothing negative about how they affect other wildlife, and their natural prey – except that as always, cattle ranching and the pressure of human encroachment on deer an elk. Wolves taking a deer or elk to eat (the audacity of it!) would only be additive. It’s really bizarre, and Washington is trying to improve their public perception.

      But let’s wait until the bi- yearly wolf cull to see. We’ll definitely be watching for that. I wonder how that will fit in with the study. For such a so-called liberal state, they are just as backward as any when it comes to Wildlife.

      • The hunters and their minions in fish and wildlife services make is sound as if wolves never rest from their killing and eating. Actually, some students of wolf behavior have calculated that approximately 75% of the time the prey gets away. The wolves also eat the animals they find who have already died. Life is not easy for wildlife either, whether prey or predator.

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