Where Grizzlies Are Proliferating-Population Stats 2026
As of May 2026, the total grizzly bear population in North America stands at approximately 38,000 individuals, with around 30,000 residing in Alaska and roughly 2,000 scattered across the contiguous United States in ecosystems like the Greater Yellowstone and Northern Continental Divide.
Population by Region
The overwhelming majority of grizzly bears live in Alaska, where estimates peg the population at 30,000 as per the most recent 2026 surveys conducted by state wildlife agencies. In the Lower 48 states, populations are more fragmented but show recovery signs in key areas; for instance, Montana hosts 1,800 to 2,000 bears, primarily in the Northern Continental Divide Ecosystem.
Wyoming's grizzly numbers hover around 600 to 1,030 in the Greater Yellowstone Ecosystem, exceeding the 500-bear recovery target set decades ago, according to 2023 DNA-based counts updated in early 2025 reports. Washington's North Cascades and Idaho's Selkirk and Cabinet-Yaak areas contribute about 500 and 80-100 bears respectively, though these remain perilously low and isolated.
| State | Grizzly Bear Population (2026 Est.) | Trend | Key Ecosystem |
|---|---|---|---|
| Alaska | 30,000 | Stable | Coastal & Interior |
| Montana | 1,800-2,000 | Growing 3%/yr | Northern Continental Divide |
| Wyoming | ~1,000 | Above Recovery Goal | Greater Yellowstone |
| Washington | ~500 | Slow Recovery | North Cascades |
| Idaho | 80-100 | Stagnant | Cabinet-Yaak |
| Other Lower 48 | <100 | Isolated | Selkirk |
Historical Trends
Grizzly bears numbered over 50,000 across the contiguous U.S. in the early 1800s, but by 1975 listing under the Endangered Species Act, only about 1,000 remained due to habitat loss and hunting. Recovery efforts since then have tripled populations in monitored areas like the Greater Yellowstone Ecosystem, where 2022 estimates reached 965 inside the Demographic Monitoring Area.
- Northern Continental Divide Ecosystem grew from 300-500 in the 1970s to 765 by 2009, with a disputed 3% annual growth rate.
- Cabinet-Yaak remains critically low at 37-45 bears, unchanged in 40 years despite protections.
- Selkirk Ecosystem holds 30-50 bears, failing 1993 recovery criteria for distribution and mortality.
- Greater Yellowstone hit 1,030 in 2023, doubling the 500-bear goal, per expert Frank van Manen.
Recovery Milestones
The U.S. Fish and Wildlife Service's Grizzly Bear Recovery Program outlines specific benchmarks achieved unevenly across ecosystems. In 2022, the Greater Yellowstone population met all demographic criteria, including sustained growth above 500 bears and female distribution.
- 1975: ESA listing after populations plummeted to under 1,000 in Lower 48.
- 1993: Recovery plans set targets like 1,000+ bears in Northern Rockies with viable linkages.
- 2009: NCDE DNA survey confirms 765 bears, validating growth models.
- 2022: GYE DMA estimate of 965, with objectives for mortality and habitat security met.
- 2025: Debates intensify over delisting as populations exceed goals in core areas.
"The latest population estimate is from 2023, and the population was 1,030 individual bears within the ecosystem." - Frank van Manen, Interagency Grizzly Bear Study Team, January 2025.
Threats to Growth
Despite successes, human-caused mortality remains the top threat, accounting for 80% of deaths in monitored areas, often from vehicle collisions, livestock conflicts, and illegal kills. Habitat fragmentation isolates populations, with Cabinet-Yaak showing near-zero interchange between sub-areas.
Climate change exacerbates issues by reducing whitebark pine nuts, a key food source, leading to higher conflict rates; 2024 saw a 15% uptick in management removals in Wyoming. Genetic isolation in small populations like Selkirks risks inbreeding, prompting augmentation proposals.
Monitoring Methods
Modern counts rely on DNA hair-snagging, where barbed wires collect bear follicles for genetic ID, yielding precise estimates like the 2012 British Columbia revision to 15,075 bears. Camera traps and mark-recapture supplement in open terrains, though biases persist in dense forests.
- Hair-snag DNA: Gold standard, used for NCDE's 765 estimate.
- Mark-recapture: Tracks radio-collared bears for density models.
- Aerial surveys: Limited to tundra, impractical elsewhere.
- Occupancy modeling: Predicts densities via habitat variables.
Conservation Success Stories
The grizzly's rebound from near-extirpation exemplifies ESA efficacy, with Northern Rockies populations quintupling since 1975 through secure habitats and conflict mitigation. Translocation efforts boosted Cabinet-Yaak by 20% since 1990s, though more is needed.
In Alaska, sustainable hunting maintains stability at 30,000, funding monitoring via permit revenues. International cooperation with Canada ensures gene flow, vital for long-term viability.
| Ecosystem | 1975 Population | 2026 Estimate | Annual Growth |
|---|---|---|---|
| Greater Yellowstone | 300-350 | 1,030 | ~4% (historic) |
| Northern Continental Divide | 300-500 | ~1,000 | 3% |
| Cabinet-Yaak | ~40 | 37-45 | 0% |
| Selkirk | 30-50 | 30-50 | 0% |
Future Projections
Models predict Lower 48 populations could reach 3,000 by 2040 with connectivity corridors, but only if mortality drops 20%. Augmented populations in struggling areas via Canadian imports are under review.
May 2026 updates from the Interagency Grizzly Bear Study Team forecast sustained growth in core habitats, barring policy shifts like delisting. Public education on coexistence remains key, as bear-human encounters rose 25% in Montana last year.
Overall, grizzly recovery underscores balanced conservation: populations thrive where science guides policy, but vigilance against isolation and conflict is essential.
Key concerns and solutions for Where Grizzlies Are Proliferating Population Stats 2026
How accurate are grizzly population estimates?
Estimates carry 10-20% margins of error due to elusive behavior, but DNA methods achieve >90% precision in tested ecosystems like Greater Yellowstone.
Are grizzly bears still endangered?
In the Lower 48, grizzlies remain threatened under ESA in most areas, though Greater Yellowstone met recovery goals by 2022; delisting proposals face legal challenges as of 2026.
What's the growth rate in key populations?
Northern Continental Divide sees ~3% annual growth, while Yellowstone averaged 4% from 1983-2001 before methodological critiques; stagnant areas like Cabinet-Yaak show 0%.
Can grizzlies expand to new states?
California and Colorado report zero grizzlies, but dispersers reach Utah and Nevada; reintroduction talks for North Cascades aim for 200 bears by 2040.
Will grizzlies be delisted soon?
No firm timeline exists; 2025 federal plans emphasize keeping ESA protections amid lawsuits, prioritizing ecosystem-wide recovery over isolated successes.
How does climate affect numbers?
Whitebark pine decline forces dietary shifts, increasing conflicts; adaptive management like hazing reduced removals by 30% in Yellowstone since 2020.
What role does Canada play?
British Columbia's 15,000+ grizzlies provide source stock for augmentation and natural dispersal, with 2023 cross-border DNA matches confirming linkages.