Why It Matters
Idaho’s wolf management policy reflects a fundamental dispute over predator control in the American West. The state’s push to reduce its wolf population from over 1,600 to 500 animals involves expanded hunting and trapping seasons that have measurably reduced the population and will likely intensify a national debate over wildlife management priorities and federal authority.
What Happened
Idaho’s Department of Fish and Game released population estimates showing the state’s wolf population declined by 106 animals over the past year, falling to an estimated 1,129 wolves in 2025. The decline continues a broader downward trajectory since the population peaked in 2020.
State officials attribute the decline directly to expanded hunting and trapping efforts. Cory Mosby, the Department of Fish and Game’s Wildlife Program Coordinator, stated: “Our wolf population is decreasing statewide, and that is very much an intentional effort by the department.”
The Idaho Legislature and Fish and Game Commission have steadily broadened hunting and trapping seasons over the past five years to accelerate the decline. The department has set an explicit goal to reduce the statewide population to around 500 animals. Mosby said: “In our plan, our objective is to reduce the statewide wolf population to around 500 animals. That’s like our ultimate marching orders goal.”
The Fish and Game Commission met on July 16 to review population data and discuss ongoing management strategies.
By the Numbers
1,129 — Idaho’s estimated wolf population in 2025
106 — number of wolves lost from 2024 to 2025
1,235 — Idaho’s estimated wolf population in 2024
1,650+ — Idaho’s estimated wolf population in 2020
500 — state’s target wolf population under current management plan
Wolf Population Estimation Methods
The Department of Fish and Game does not physically count wolves but instead produces annual population estimates using wildlife data. The department recently changed its estimation methodology to incorporate genetic information extracted from teeth of harvested wolves, producing a snapshot of the population as of May rather than August as the previous method did.
Zoom Out
Wolf reintroduction and management represent one of the most contentious environmental and land-use policies in the U.S. West. Federal authorities reintroduced wolves captured in Canada to Idaho in 1995 and to Yellowstone National Park in 1996, ending a decades-long absence following systematic poisoning and trapping campaigns that had eliminated wolves from the region by the 1930s.
The federal government removed wolves from the Endangered Species List in Idaho in 2011, granting the state primary management authority. The Fish and Game Commission opened hunting and trapping seasons immediately following delisting, marking the beginning of the state-directed reduction effort now underway.
Idaho’s aggressive wolf management approach reflects broader rural Western opposition to predator reintroduction policies. Ranchers, hunters, and rural communities have consistently sought to limit wolf populations, while conservation groups and some urban voters have opposed intensive culling. Idaho’s push toward a 500-animal population represents one of the most ambitious reduction targets in the region.
What’s Next
The state will continue annual population monitoring through its genetic-based estimation method and adjust hunting and trapping seasons based on population trends. With wolves currently at 1,129 animals and the state’s target at 500, Idaho would need to reduce its population by roughly 56 percent from current levels, a goal likely to require sustained or expanded hunting and trapping efforts in coming years. Conservation groups may challenge the state’s management plan through litigation or federal appeals, keeping the long-term trajectory of Idaho’s wolf population subject to both state action and potential legal intervention.