The announcement comes three months after the Biden administration unveiled protections for 13 million acres of the 23 million-acre reserve, barring oil and gas companies from extraction there.
With wildlife including the 150,000-strong Western Arctic caribou herd, muskoxen, polar bears, migratory birds, and native plants depending on the reserve as their habitat, the Sierra Club said President Joe Biden's moves to designate Special Areas in the region are crucial—especially considering the Arctic is warming four times faster than the rest of the world.
"If enacted, these proposed protections would be another historic move towards long-term preservation of America's Arctic," said Athan Manuel, director of Sierra Club's Lands Protection Program. "The Arctic is at the frontline of climate change. President Biden is making it the frontline of climate action."
"If enacted, these proposed protections would be another historic move towards long-term preservation of America's Arctic."
The group pointed out that further protections would allow the NPR-A to store carbon and provide subsistence hunting and gathering areas for Alaska Natives including the Iñupiat.
Protections like those proposed on Friday, said Nauri Simmonds of Sovereign Iñupiat for a Living Arctic, are "vital for balancing the systematic disempowerment that's happened in our region for decades" as fossil fuel companies—with the approval of administrations including Biden's—have extracted oil and gas in the Arctic.
"In my Aaka's (grandmother's) lifetime, she witnessed the transition from living a traditional lifestyle to experiencing the Trans-Alaska Pipeline System being constructed and oil fields erected close enough to her traditional lands to be seen, heard, and lead to evacuations for Nuiqsut (the most impacted village from oil and gas development on the north slope of Alaska) as recently as 2022," said Simmonds. "We welcome this most recent announcement, and will continue to work towards building stronger communities in ways that lead to autonomy and self-determination on our traditional lands."
The BLM said it plans to consult with Alaska Native tribes during the 60-day comment period.
Groups including Friends of the Earth (FOE) and the Center for Biological Diversity (CBD) expressed cautious optimism about the Biden administration's plan to further protect the largest single unit of public lands in the U.S. from oil and gas exploration.
Raena Garcia, senior fossil fuel and lands campaigner at FOE, called the comment period "a great step toward conserving the Arctic's ecological and cultural significance," but warned that the proposed protections "should not stop at today's announcement."
The Department of the Interior "must establish additional safeguards to prevent the irreversible environmental harm that oil and gas projects like [the Willow oil drilling project] pose to our climate and communities," said Garcia.
Cooper Freeman, Alaska director at CBD, said the entire Western Arctic must "be protected from all oil drilling."
"Anything less is like shuffling deck chairs on the Titanic," said Freeman. "If the federal government continues to allow oil drilling anywhere on the reserve, it'll fuel the climate chaos devastating polar bear dens, migratory bird nesting wetlands, and caribou calving grounds in designated special areas. We'll keep fighting to ensure there's no new oil extraction on a single acre."