Posted by: Rebecca Whitham, Editor with Gigi Allianic, Communications A wolverine is caught on camera as it approaches a noninvasive hair snare designed to snag a hair that can be used for DNA testing. Photo: Robert Long/Woodland Park Zoo. To study elusive wolverines in the wild, you need to know where they occur. To figure out where they occur, you need wolverines to trigger remote research cameras. To get wolverines to trigger the cameras, you need to attract them with a strong scent, which naturally fades after two to four weeks. To keep that scent refreshed after it fades, you need to hike into backcountry terrain with deep snow and dangerous avalanche conditions in the winter— and that’s where it gets tricky . Senior conservation fellow Robert Long installs a new device that could revolutionize his wolverine research in the Northwest. Photo: Roger Christophersen. Extreme winter conditions can make the small but critical task of refreshing scent lures or baits difficu