Saving Seafood

OREGON: One state’s plan to save a protected species is to kill another species

June 18, 2018 — For years, hundreds of California sea lions have colonized the docks in the Oregon port town of Astoria, their loafing brown bodies serving as both a tourist attraction and a nuisance begrudgingly tolerated by officials. Authorities have deployed deterrents — including beach balls, electrified mats and a mechanical orca — in futile attempts to scare off the pinnipeds without harming them, because they are protected under federal law.

But when it comes to sea lions that swim their way from the coast to inland rivers, Oregon officials are no longer feeling so indulgent. After years of nonlethal hazing efforts, the state wildlife agency is now seeking permission to kill them.

The sea lions are a target because of their voracious appetite for threatened and endangered fish. They gobble up so many winter steelhead at Willamette Falls, south of Portland, that state biologists say there’s a 90 percent chance the fish run will go extinct. If granted a special permit from the federal government, Oregon could trap and kill as many as 92 sea lions at the falls each year.

The conflict pits one protected species against another in an unusual battle that kill-plan proponents say is lopsided in favor of a thriving predator and that opponents say makes the species a scapegoat. Although hunting, bounties, habitat loss and pollutants caused the California sea lions’ population to drop below 90,000 in the 1970s, it has steadily risen since the 1972 Marine Mammal Protection Act and now numbers nearly 300,000, or what the act calls “optimum sustainable population.” With the increase of the hulking animals has come tension over resources from beaches to fish.

Read the full story at the Washington Post

Washington rep. hosts discussion on salmon, sea lion population management

May 31, 2018 — KALAMA, Wash. — As the sea lion population in the Columbia River goes up, so does the impact to the region’s fishing industry.

On Tuesday, U.S. Rep. Jaime Herrera Beutler, R-Wash., met with area fishing guides to talk about how to handle it.

Earlier this year, Herrera Beutler co-sponsored the bipartisan Endangered Salmon and Fisheries Predation Prevention Act with Oregon U.S. Rep. Kurt Schrader, D-Ore.

She said she’s still trying to get support for the legislation. The bill streamlines the process for state wildlife officials to manage the sea lion population.

Read the full story at KLEW

 

Oregon: Sea lions continue to eat endangered fish

May 29, 2018 — All the time, money and sacrifice to improve salmon and steelhead passage in the Willamette River won’t mean a thing unless wildlife managers can get rid of sea lions feasting on the fish at Willamette Falls.

That was the message Tuesday from Shaun Clements, senior policy adviser for the Oregon Department of Fish and Wildlife, who met at the falls with Liz Hamilton, executive director of the Northwest Sportfishing Industry Association, and Suzanne Kunse, district director for U.S. Rep. Kurt Schrader, D-Ore.

The group watched as several sea lions patrolled the waterfalls and nearby fish ladders. Clements said there could be as many as 50-60 sea lions in the area on any given day in April or early May, and the animals are responsible for eating roughly 20 percent of this year’s already paltry winter steelhead run.

As of May 22, ODFW has counted just 2,086 winter steelhead at Willamette Falls. That’s less than half of the 10-year average and 22 percent of the 50-year average.

ODFW applied in October 2017 to kill sea lions from Willamette Falls under the Marine Mammal Protection Act, though Clements said he does not expect a decision from the National Marine Fisheries Service until the end of the year. The department also tried relocating 10 California sea lions to a beach south of Newport earlier this year, only to see the animals return in just six days.

Read the full story at the Capital Press

 

Senators Feinstein, Harris introduce bill to ban drift nets in California

April 30, 2018 — A bipartisan bill to ban controversial drift net fishing off California’s coast was introduced Thursday by Democratic California Sens. Dianne Feinstein and Kamala Harris, along with West Virginia Republican Sen. Shelley Moore Capito.

The nets, which can be more than a mile long, are intended to catch swordfish but end up trapping dolphins, sea lions and a host of other marine life, many of which die.

“The use of drift nets to target swordfish harms too many endangered or protected marine animals and should be phased out,” Feinstein said in an emailed statement. “It’s unacceptable that a single California fishery that uses this type of drift net is killing more dolphins and porpoises than the rest of the West Coast combined.”

Large mesh drift nets are already banned in the Atlantic Ocean and Gulf of Mexico, as well as off the coasts of Washington, Oregon, Alaska and Hawaii, according to Feinstein. Additionally, the United States is a signatory to international agreements that ban large drift nets in international waters.

Read the full story at the Orange County Register

 

Salmon survival: ‘We need more lethal removal of sea lions. Hazing is not the answer’

April 6, 2018 — Ted Walsey’s shotgun cracked like thunder, lobbing a cracker shell into the Columbia River and sending the big brown sea lion beneath the surface in search of friendlier waters. But the boat and the noises emanating from it weren’t far behind.

Just as crews from the Columbia River Inter-Tribal Fish Commission have for a number of years, Walsey, Bobby Begay and Reggie Sargeant patrolled the river just below Bonneville Dam on Wednesday afternoon, harassing but not killing sea lions with cracker shotgun shells and so-called seal bombs — both essentially big firecrackers, the former shot from a shotgun, the latter dropped by hand — downstream and away from the fish ladders, where endangered migratory salmon congregate.

For the salmon, it’s the first chokepoint on a long journey to their spawning grounds. For hungry sea lions, it’s like a quick trip to an all-you-can-eat buffet.

The National Oceanic and Atmospheric Administration Fisheries division estimates about 45 percent of spring chinook salmon are lost between the mouth of the Columbia and Bonneville Dam, with sea lions being primarily responsible.

Sea lions — as well as whales, dolphins and porpoises — are protected under the Marine Mammal Protection Act. For the last 15 years or so, states and tribes have been able to kill some sea lions, but they have to go through a long and laborious permitting process to do so on an animal-by-animal basis.

Read the full story at TDN

 

NOAA publishes global list of fisheries and their risks to marine mammals

April 3, 2018 — The U.S. National Oceanic and Atmospheric Administration (NOAA) has published the first list of foreign fisheries, detailing the risks that commercial fishing around the world pose to marine mammals.

“The [List of Foreign Fisheries] is an important milestone because it provides the global community a view into the marine mammal bycatch levels of commercially relevant fisheries,” according to a statement published on the NOAA Fisheries website.

“In addition, it offers us a better understanding of the impacts of marine mammal bycatch, an improvement of tools and scientific approaches to mitigating those impacts, and establishes a new level of international cooperation in achieving these objectives,” the statement says.

The register is a step toward meeting specific requirements in the Marine Mammal Protection Act on the sources of fish imported into the U.S. It includes nearly 4,000 fisheries across some 135 countries. These fisheries have until 2022 to demonstrate that the methods they use to catch fish, as well as other marine animals such as coral, crabs, lobsters and shellfish, either aren’t much of a danger to marine mammals, or they employ comparable methods and mitigation measures to similar operations in the United States.

Fishing nets can exact a high toll on animals that fishers don’t intend to catch. Nets themselves can trap dolphins, porpoises, seals and sea lions as bycatch. In Mexico, a fishery targeting the totoaba for its swim bladders that fetch high prices in Asian markets has decimated the tiny porpoise known as the vaquita (Phocoena sinus). Perhaps as few as 12 remain in the wild.

The lines from traps, pots and nets can also ensnare even the largest animals in the ocean. Recent research has shown that almost every one of the estimated remaining 451 North Atlantic right whales (Eubalaena glacialis) either is toting errant fishing equipment around or it bears the scars of entanglements with gear. These ropes can cause injuries to right whales and other animals that can lead to infection or death. And towing pieces of gear that can be longer than the whale’s body causes what scientists call “parasitic” drag that can interfere with the ability to find food.

Read the full story at Mongabay

 

Species battle pits protected sea lions against fragile fish

March 23, 2018 — The 700-pound sea lion blinked in the sun, sniffed the sea air and then lazily shifted to the edge of the truck bed and plopped onto the beach below.

Freed from the cage that carried him to the ocean, the massive marine mammal shuffled into the surf, looked left, looked right and then started swimming north as a collective groan went up from wildlife officials who watched from the shore.

After two days spent trapping and relocating the animal designated #U253, he was headed back to where he started — an Oregon river 130 miles (209 kilometers) from the Pacific Ocean that has become an all-you-can-eat fish buffet for hungry sea lions.

“I think he’s saying, ‘Ah, crap! I’ve got to swim all the way back?'” said Bryan Wright, an Oregon Department of Fish and Wildlife scientist.

It’s a frustrating dance between California sea lions and Oregon wildlife managers that’s become all too familiar in recent months. The state is trying to evict dozens of the federally protected animals from an inland river where they feast on salmon and steelhead that are listed under the Endangered Species Act.

The bizarre survival war has intensified recently as the sea lion population rebounds and fish populations decline in the Pacific Northwest.

The sea lions breed each summer off Southern California and northern Mexico, then the males cruise up the Pacific Coast to forage. Hunted for their thick fur, the mammals’ numbers dropped dramatically but have rebounded from 30,000 in the late 1960s to about 300,000 today due to the 1972 Marine Mammal Protection Act.

Read the full story from the Associated Press at ABC News

 

Sea lions keep eating the Northwest’s endangered fish

March 22, 2018 — NEWPORT, Ore. — Two species of fish listed as threatened under the Endangered Species Act are facing a growing challenge in Oregon from hungry sea lions.

The federally protected California sea lions are traveling into the Columbia River and its tributaries to snack on fragile fish populations.

After a decade killing the hungriest sea lions in one area, wildlife officials now want to do so at Willamette Falls, a waterfall in the Willamette River about 25 miles (40 kilometers) southeast of Portland.

The falls represent a new battleground in a bizarre survival war between fish and sea lions in the Pacific Northwest.

Read the full story from the Associated Press at the New York Post

 

Pacific Heat Wave Known As ‘The Blob’ Appears To Be In Retreat

March 16, 2018 — Ocean conditions off the Pacific Northwest seem to be returning to normal after a three-year spike in water temperature.

It’s promising long-term news for fishermen who are looking ahead in the short term to yet another year of low salmon returns.

A report from the National Oceanic and Atmospheric Administration (NOAA) outlined the latest ocean observations for the organization that sets salmon catch limits off the West Coast. The Pacific Fishery Management Council will set those limits in early April.

The extended marine heatwave of the past few years has been nicknamed “the Blob.”

“The high pressure system over the North Pacific basically got stalled out and stuck there. And so the ocean warmed up about 6 degrees Fahrenheit,” NOAA’s Toby Garfield said.

Then a strong El Niño came through that reinforced these conditions.

“There have been a number of these events, these marine heat waves, that have occurred in the North Pacific. But the one we had in ’13, ’14, ’15 was the by far the largest in the record going back 45 years,” Garfield said.

And the effect on sea life was serious. Whales, sea lions and seabirds starved because the warm water didn’t support tiny nutrition-rich plankton called copepods at the base of the food chain.

Within the past year, the El Niño effect has dissipated, and other longer-term climate cycles are shifting back toward a more average level.

Read the full story at OPB

 

Zero Dollars for Marine Mammals?

February 27, 2018 — The future of marine mammals is at risk in U.S. waters. President Trump’s proposed budget for fiscal year 2019 would eliminate the Marine Mammal Commission. With an annual operating budget of $3.4 million, which comes to just over one penny per American per year, the Marine Mammal Commission has for 45 years been assiduously developing science and policy to protect seals, sea lions, dolphins, whales, dugongs and walruses. Through the 1972 Marine Mammal Protection Act (MMPA), Congress charged the commission with providing independent oversight of marine mammal conservation policies and programs being carried out by federal regulatory agencies. Obviously, with a proposed budget of zero dollars, it would be impossible to execute the federally mandated objectives of fostering sustainable fisheries (through the Magnuson-Stevens Fishery Conservation and Management Act [MSA]) and protecting endangered species (through the Endangered Species Act [ESA]).

Marine mammals are more than just lovable creatures. They are important components of productive marine and coastal ecosystems that overall generate $97 billion of the gross domestic product. Whales function as ecosystem engineers by cycling vital nutrients between deeper and surface waters in the oceans. Without this nutrient cycling, oceans would produce less plankton and phytoplankton, which would eventually mean less fish. Also, through complex food-web interactions, marine mammals help to regulate fish populations. For example, marine-mammal–eating killer whales (often called “transient” killer whales) will eat seals, a common predator of pelagic fish—enabling fish populations to stay high. This kind of interaction is called a trophic cascade and is very common in marine ecosystems.

Serving as an independent oversight body, the commission has the critical task of assessing the scientific validity and effectiveness of research conducted to meet the federal mandates of the MMPA, ESA and MSA. If we as a country can’t even protect the charismatic species, I worry for all the less adorable parts of nature. So we need to draw a line in the sand. In this era of “fake news,” maintaining this entity to guard against encroachments to science-based policymaking on is more valuable than ever.

Read the full story at the Scientific American