SANDPOINT - The subjects range from slugs and frogs to lynx and wolverines, and how climate change or other threats could affect these critters is the million-dollar question that's being studied with the help of a federal grant and hundreds of citizen scientists.
The Friends of the Scotchman Peaks Wilderness, for example, organized 149 volunteers last year to ski or snowshoe into the backcountry on both sides of the Idaho-Montana border for the project. The teams set up and monitored numerous stations baited with beaver carcasses in an attempt to get photos and hair for DNA samples of wolverines and their cousins, the fishers.
Though only a few wolverines have been documented, a suite of other animals mugging for the cameras adds to the fascination of volunteers and the data for researchers.
"We have six flying squirrels in one photo," said Phil Hough, spokesman for the Scotchman group. "Even a red fox climbed a tree in the Cabinets (mountains)."
This spring and summer, groups will be needed for fieldwork, such as surveying salamanders. Other helpers are needed for indoor work.
The Multi-Species Baseline Initiative, under way since 2010, is kicking into high gear with the help of a $950,000 grant from the federal Land and Conservation Fund. Researchers are zeroing in on 20 species across the Idaho Panhandle and northeastern Washington.
Each state has a similar effort to assess wildlife, said Michael Lucid, Fish and Game's wildlife biologist in charge of the region's wildlife diversity program.
The plan seeks baseline data "so we can prevent fish and wildlife from becoming endangered," he said.
As they search for the creatures, the researchers also are collecting climate information to determine the shades of difference that might mean life or death.
"As everyone who grows tomatoes knows, a single property can have different microclimates," Lucid said. "The subtle differences in various habitats can make a big difference."
So far, help has been coming from more than 20 organizations, ranging from schools and conservation groups to the Forest Service and two Indian tribes.
The Scotchmans group, established in 2005, has been involved with the biodiversity study for three years. The Sandpoint-based group gave a big boost last year by securing a $29,000 grant from Zoo Boise to purchase motion-activated cameras and hire a volunteer coordinator.
"We helped them double their area of research," said Hough, also the group's director. The group trained nearly 150 volunteers who helped set up monitoring stations. One group set up a station that required a one-day, 24-mile ski trek with 5,000 feet of elevation gain.
Six volunteers made the initial analysis of 225,000 images collected last season from 94 remote cameras, Hough said. Then the biologists go through them again.
So far, the stations have recorded wolverine activity only in the northern Selkirk Mountains. The Cabinet Mountains appear to harbor numerous fishers, which haven't been found at stations in the Selkirk or Purcell mountains.
Fishers were captured elsewhere and released in the Cabinets in the 1980s, and the boost apparently worked, Lucid said.
Lynx have been documented in the Purcells.