Invasive Species

Tsunami Dock
6:16 pm
Thu January 3, 2013

Biologists Try To Clean Invasive Species Off Tsunami Dock

Scientists inspect the marine life clinging to the dock.
Credit National Park Service

Federal and state biologists are trekking back to a remote beach in Olympic National Park where a large dock washed ashore. The concrete and steel dock appears to have drifted across the Pacific Ocean after last year's tsunami in Japan.

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Diving Ban
5:52 am
Thu August 30, 2012

Crater Lake National Park Bans Scuba Diving, Fearing Invasives

National park officials have abruptly closed Crater Lake to scuba divers. They say they need time to develop rules to keep invasive species out of the Southern Oregon lake. Amelia Templeton of Earthfix reports.

Scuba diving in Crater Lake is tricky. The lake sits on the Cascade crest at about 6,000 feet. So divers have to take precautions to handle the elevation. And then there’s the steep, rocky trail to the lake shore. Diver Walt Bolton says it’s worth the hike.

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Tracking Feral Pigs
5:32 pm
Mon July 23, 2012

Northwest States Ask Public To 'Squeal' On Feral Pigs

When domesticated pigs escape their sties, their physical appearance actually changes.
U.S. Fish & Wildlife Service

Washington, Oregon and Idaho are joining forces to track populations of feral pigs across the Northwest. These “hogs gone wild” can do massive damage to the landscape. And wildlife agents want to know where swine are on the move. They’re even launching a so-called “swine line” for people to call with sightings.

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New Insect In Idaho
6:28 pm
Wed July 18, 2012

Feds Confirm Mysterious Idaho Bug Is New Pest In U.S.

The elm seed bug made its first appearance in Idaho.
Idaho Department of Agriculture

Federal agriculture officials say the Northwest has the first appearance in the country of an invasive insect known as the “elm seed bug.” The pest was discovered in southern Idaho. It doesn’t pose a threat to crops or livestock. But it could prove to be a major nuisance for homeowners.

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Japanese Dock
6:43 am
Fri June 8, 2012

Tsunami Debris Dock Gets Scrubdown, Attracts Onlookers

A giant piece of Japanese tsunami debris on the Oregon coast is now scraped free of what marine biologists worried were invasive species. The floating dock landed on the beach near Newport this week. Park rangers and volunteers worked quickly [today] Thursday to remove seaweed, mussels and barnacles, some of which are found only in Japanese waters. Meanwhile, the massive hulk has attracted hundreds of onlookers. Correspondent Tom Banse spoke with O.J Cortez of Reedsport.

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Japanese Dock
6:37 am
Fri June 8, 2012

Gawkers Welcome, Invasive Species Not, Around Tsunami Debris Dock

A heat treatment provides the finishing touch to sterilize the surface of a Japanese dock that drifted onto the Oregon coast.
Photo courtesy Oregon Parks and Recreation Dept.

Park rangers and volunteers worked quickly Thursday to defuse an invasive species time bomb that washed up near Newport, Oregon. They scraped off and sterilized a huge boat dock that was set adrift by last year’s terrible tsunami in Japan. Correspondent Tom Banse reports from the Oregon Coast.

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