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Five more sea lions trapped at Bonneville Dam


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A California sea lion eats a salmon near Bonneville Dam in this photo taken last Thursday. (DON RYAN/The Associated Press)

A California sea lion eats a salmon near Bonneville Dam in this photo taken last Thursday. (DON RYAN/The Associated Press)
Tuesday, April 29, 2008
By ERIK ROBINSON, Columbian Staff Writer

State authorities trapped another five California sea lions at Bonneville Dam on Monday, sending four of them to their new home at the Point Defiance Zoo & Aquarium in Tacoma. A fifth was branded and released.

Fishery managers remain concerned about sea lions eating endangered salmon. They plan to stage similar trap-and-haul operations twice a week for another month.

With the bulk of the spring salmon and steelhead run still to arrive at the dam, state officials say they remain concerned about sea lions eating fish protected by the Endangered Species Act. The fish are being attacked where they’re most vulnerable, before passing the dam.

“We’ll probably go toward the end of May,” said Rick Hargrave, spokesman for the Oregon Department of Fish and Wildlife.

Washington, Oregon and Idaho state fishery managers received approval from the National Marine Fisheries Service last month to kill as many as 85 California sea lions per year at the dam.

A federal court ruled last week that the sea lions could not be killed under the Marine Mammal Protection Act. The Ninth Circuit Court of Appeals will hear the case next month and issue a ruling after the salmon season ends.

Hargrave said fishery managers have found homes for as many as 20 sea lions. They are targeting for relocation relatively abundant California sea lions and releasing Stellar sea lions, which themselves are protected under the Endangered Species Act.

As of today, state authorities had trapped 13 pinnipeds.

1. Comment by Dee Little - April 28, 2008 @ 04:58 PM
This sounds like a best-outcome for all involved.

Hopefully, the sea lions won't be as much of a problem now.

2. Comment by g kortes - April 28, 2008 @ 05:54 PM
Oh goody, we're saving the salmon crisis. Watch for all west coast sites to restore fishing. Problem solved.

3. Comment by tom carpenter - April 29, 2008 @ 09:40 AM
This is no way to save salmon. No offense to those who can't see through the hype, but sea lions are clearly not the culprit here. To be sure, they eat salmon (along with pikeminnow and lamprey, which also kill salmon, so it's a wash). But they do not eat as many salmon as we do. Nor do they come anywhere near killing as many salmon as the dams do. WE are causing the salmon crisis. Scapegoating sea lions for this is only compounding the problem, because it makes us believe we can solve this problem without changing our own behavior and footprint in the world. We cannot.

Sea lions have always been on the Columbia river. They belong here. The salmon thrived, even before humans killed off most of the sea lions over the past 150 years. Even when there were many more sea lions on the Columbia than there are now, there were tens of millions of salmon out there. Now, there are fewer than 1 percent of the original numbers of salmon. It's not the sea lions that are new to the region, it's not the sea lions whose presence corresponds exactly with the decline of the salmon. It's us. We must face this if we really want to save the salmon.

4. Comment by Katie Kelly - April 29, 2008 @ 08:55 PM
Cetaceans (whales, dolphins, and porpoises) Pinnipeds (seals, sea lions, and walruses) All marine mammals are protected under the Marine Mammal Protection Act (MMPA); some marine mammals may be designated as "depleted" under the MMPA. Endangered and threatened marine mammals are further protected under the Endangered Species Act (ESA).

Status of Marine Mammals The table below includes marine mammals that have been designated as depleted under the MMPA, including, by default, ESA-listed marine mammals. For non-depleted marine mammals managed under the MMPA, please refer to the second list below.* http://www.nmfs.noaa.gov/pr/species/mammals

PORTLAND, Ore. (AP) -- One of seven sea lions trapped at Bonneville Dam on the Columbia River and sent to the Port Defiance Zoo and Aquarium in Tacoma, Wash., has died while undergoing medical inspection before transfer to a Sea World park, the Humane Society of the United States said Tuesday. http://www.kgw.com/news-local/stories/kgw_042908_animal_trapped_sea_lion.b1de442e.html

But a rash of salmon illnesses have led companies to use high levels of antibiotics, some of which are prohibited for use on animals in the United States. Nonetheless, many of those salmon still end up in American grocery stores. http://v.mercola.com/blogs/public_blog/How-Fish-Farming-is-Killing-Salmon-59105.aspx

Sea lice from salmon farms killing wild salmon, study finds By JEFF BARNARD AP http://seattletimes.nwsource.com/html/localnews/2003286031_websalmon02.html

http://portland.indymedia.org/en/2008/01/370987.shtml

Oregon’s Gill-Net FisherySeven Reasons to Eliminate Lower Columbia River Gill-Netting A. Reason #1: Gill-nets Kill Native Fish… B. Reason #2: Gill-nets Kill Upriver Spring Chinook.. C. Reason #3: Gill-nets Kill Summer Chinook.. D. Reason #4: Gill-nets Kill Winter and Summer Steelhead.. E. Reason #5: Gill-nets Kill Sturgeon… F. Reason #6: Gill-nets Fail to Harvest Surplus Shad… G. Reason #7: Gill-nets Diminis

5. Comment by Katie Kelly - April 29, 2008 @ 08:58 PM
G. Reason #7: Gill-nets Diminish the Quality of Oregon’s Sport Fishery…

http://gillnetskill.blogspot.com/2008/01/below-ive-posted-excerpt-from-thesis.html

http://www.oregontruthalliance.org/files/CuttingOregonsNetLosses.pdf

On July 1st, Edwards Dam in Maine was finally blown up. A large section of the Kennebec River was instantly restored to its natural flow, after more than a century of abuse. This dam, destroyed specifically to save dwindling fish runs, was neither the first -- nor will it be the last -- of the ageing big dams that dot the landscape everywhere that must be modified or demolished to protect fish. Secretary of Interior Bruce Babbitt has announced, "The era of dam building is over." And we say, "Its about time!"

Commercial salmon fishermen have been fighting a rear guard action against dam building since at least the 1930's. Throughout the west, many proposed dams were either never built, or were substantially modified, to protect irreplaceable fish runs as a direct result of the outcry of fishermen. There would be no fish hatcheries at all, for instance, had it not been for salmon fishermen demanding them as compensation for lost habitat.

http://www.pcffa.org/fn-aug99.htm

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