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Oregon Department of Fish and Wildlife staff on Saturday found quagga mussels on a motorboat coming from Lake Havasu, Arizona, during a boat inspection in Ashland.
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Oregon has a long history of unsuccessfully trying to eradicate invasive species. The state came within one day of announcing it was free of feral swine in 2022. But then another wild pig appeared.
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An invasive species of crab is taking over the coastal habitats of Coos Bay. The overpopulation of green crab has serious ecological consequences for other species, such as the native Dungeness crab.
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Invasive smallmouth and striped bass came into the Coquille River roughly a decade ago. They've been feasting on young salmon since, disrupting the numbers of this prized fish. Now the Coquille Indians and the state department of Fish & Wildlife are going on the offensive, electro-fishing being one of the latest tools at their disposal.
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Southern Oregon land managers lost momentum in the fight against invasive, fire-prone weeds during the pandemic. Now, the Bootleg Fire is at their doorstep.
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Zebra and quagga mussels can quickly establish in watersheds, wreaking havoc on the food chain.
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An invasive species of crab is threatening native habitat along the coastal Pacific Northwest, from Southern Oregon to British Columbia.
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The Eastern Oregon landscape stretches out to the horizon, an area some people call "the sagebrush sea." But it's not all sagebrush... non-native grasses…
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The 2011 Tohuku earthquake and tsunami in Japan sent plenty of debris across the Pacific. Boats, docks, and more ended up on Oregon beaches. And they were…
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You've probably got a list of animals you'd never think about hurting. But what if those animals were crowding out other animals you valued? That is the…
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Crater Lake is basking in its winter magnificence. There's been so much snow this winter, the rim of the lake has been unreachable by car for extended…