![]() For questions or more information on the Washington Predator-Prey Project, email and visit the Predator-Prey Project website maintained by collaborators from the University of Washington. Beginning summer 2021, researchers will shift focus from data collection to analyses that will address project objectives. Researchers are gathering data on all target species, which involves many hours in the field throughout the year. The Predator-Prey Project is currently in the third year of this five-year research effort. In addition to the collars, 100 trail cameras and over 150 audio recorders were distributed across the project study areas. Total ungulates collared since the study began include: Species Collaring efforts for the project were completed during spring 2020 and researchers are currently monitoring collared animals and investigating mortalities as they occur. In both study areas, wolves, cougars, coyotes, and bobcats were collared for the study. In the Okanogan, researchers collared mule deer, and in Stevens and Pend Orielle counties, they collared elk and white-tailed deer. ![]() In the spring of 2019, researchers achieved all of their collaring targets for ungulates and cougars in both areas of the study. Project study areas and wolf packs What has been done so far? This video illustrates how results of the Predator-Prey Project will be used to help inform wildlife management decisions. Information gathered through this process will provide a greater understanding of predator-prey dynamics in communities with wolves, including the impacts of predation on ungulate populations. Researchers are also deploying motion-sensing cameras and audio recorders to collect information on the behavior, interactions, and activity of predators and prey across space and time, and to test the utility of these non-invasive techniques to survey predator and prey populations, Within these study areas, researchers are outfitting deer, elk, wolves, cougars, coyotes, and bobcats with GPS radio collars to obtain information on the survival, sources of mortality, productivity, movements, distribution, and resource use of both predators and prey. Those areas are in Stevens, Pend Oreille, and Okanogan counties. WDFW scientists are collaborating with professors and graduate students from the University of Washington (UW) on this project, focusing their efforts in two study areas with varying levels of wolf presence. ![]() The project is studying the impact to ungulates (mule deer, white-tailed deer, and elk) from wolves that have colonized areas where they live, as well as other large and small carnivores such as cougars, bobcats, and coyotes. The Washington Predator-Prey Project is a five-year research effort that began in the winter of 2016-17 to investigate the effects of wolves and their competitors on ungulate populations in managed landscapes.
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