Big game population survey data
See the latest and historic data on big game population surveys from 2012 to present.
Bighorn sheep
- California Bighorn Sheep Herd Composition 2021 - 2025 (pdf)
- California Bighorn Sheep Herd Size Estimates 2021 - 2025 (pdf)
- Rocky Mountain Bighorn Sheep Herd Composition 2021 - 2025 (pdf)
- Rocky Mountain Bighorn Sheep Herd Size Estimates 2021 - 2025 (pdf)
Prior years:
- California Bighorn Sheep Herd Composition 2019 - 2023 (pdf)
- California Bighorn Sheep Herd Size Estimates 2020 - 2024 (pdf)
- Rocky Mountain Bighorn Sheep Herd Composition 2019 - 2023 (pdf)
- Rocky Mountain Bighorn Sheep Herd Size Estimates 2020 - 2024 (pdf)
Deer
- Black-tailed Deer Herd Composition 2021 - 2025 (pdf)
- Mule Deer Population Estimates, Composition, and Over-Winter Fawn Survival 2021 - 2025 (pdf)
Prior years:
- Black-tailed Deer Herd Composition 2020 - 2024 (pdf)
- Mule Deer Population Estimates, Composition, and Over-Winter Fawn Survival 2020 - 2024 (pdf)
Pronghorn
Prior years:
Elk
- Rocky Mountain Elk Population Estimates and Herd Composition 2021 - 2025 (pdf)
- Roosevelt Elk Population Estimate and Herd Composition 2021-2025 (pdf)
Prior years:
- Rocky Mountain Elk Population Estimates and Herd Composition 2020 - 2024 (pdf)
- Roosevelt Elk Population Estimates and Herd Composition 2020 - 2024 (pdf)
Rocky Mountain goat
Prior years:
Rocky Mountain Goat Herd Size Minimum Counts 2019 - 2023 (pdf)
Request earlier years data at ODFW.WildlifeInfo@odfw.oregon.gov.
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