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Mark DeGraff

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By Mark DeGraff
| Helena Independent Record Verified
Snowmobilers and a snow coach in Yellowstone National Park contended this past winter with warm days and dry patches of road. This photo was taken on Feb. 7 2026.
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Federal project aims to restore Greater Yellowstone’s whitebark pine forests

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By Mark DeGraff
| Char-Koosta News Verified
Disease-resistant trees and climate-refugia mapping are driving ambitious plans to bring back iconic, threatened alpine tree. A rust-resistant whitebark pine seedling that is ready to be planted. Each year, a U.S. Forest Service nursery in Coeur d’Alene, Idaho, ships thousands of whitebark seedlings to Yellowstone and Grand Teton national parks. Between 2021 and 2025, the nursery sent nearly 300,000 rust-resistant seedlings to national forests and national parks across Greater Yellowstone.
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Federal project aims to restore Greater Yellowstone’s whitebark pine forests

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By Mark DeGraff
| Belgrade News Verified
A rust-resistant whitebark pine seedling that is ready to be planted. Jacob W. Frank Last fall, Grand Teton National Park employees loaded thousands of whitebark pine seedlings onto the backs of mules, then hiked them up Paintbrush Canyon. There, they dug small holes and planted the young trees in places where they had the best shot at reaching adulthood. They were not ordinary whitebark pines, whose seeds already travel around Greater Yellowstone in the mouths of Clark’s nutcrackers.
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