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Lawsuit to compel a finding on whether listing of the Crater Lake newt under the Endangered Species Act is warranted, not warranted, or warranted but precluded by other proposals.

Challenge to the determination that the north Oregon coast distinct population segment of red tree vole did not warrant protection as endangered or threatened under the Endangered Species Act.

Endangered Species Act lawsuit to compel 12-month finding on petitions to list certain salmon species.

Challenge to the the U.S. Air Force’s decision to expand military aircraft training over the Owyhee Canyonlands of Oregon, Idaho, and Nevada.

Geography

Oregon

Recent cases