Puget Sound Archives - Page 4 of 8

Should seals and sea lions be killed to help save the orcas?

April 26, 2019 — Seals and sea lions are competing with the Southern Resident killer whales for limited Chinook salmon stock. That has some people calling for a cull where the government would organize the hunting and killing of a certain percentage of sea lions and seals.

Sea lions and seals are often seen as adversaries of fishermen. Last year, more than a dozen sea lions were shot, many in the head, and washed up around Puget Sound; mostly in West Seattle.

A recent paper published by federal scientists shows pinnipeds eat twice as much salmon as Southern Resident killer whales in Puget Sound, and six times more salmon than recreational and commercial fishermen combined.

It’s created quite the debate over the recovery of Southern Resident killer whales who depend on salmon as their main food source.

Should seals and sea lions be killed to save orcas? The question is complex and scientists don’t all agree. Most aren’t sure if it would work. They’re also turning their attention to what they believe is the preferred prey of pinnipeds: forage fish.

At National Oceanic and Atmospheric Administration’s Manchester lab, scientists are studying steelhead migration through Puget Sound.

Read the full story at K5 News

WASHINGTON: Skagit River has lost half of important habitat for salmon that orcas depend on

April 23, 2019 — The Skagit River is one of Puget Sound’s most important rivers for Chinook salmon and the killer whales who depend on them.

Last week, KING 5 visited a fish trap that looks like a floating hut. Each morning, state wildlife technicians check to see what’s been caught.

“We operate from January through mid-July to catch juvenile salmon as they are migrating towards Puget sound,” said Washington Department of Fish and Wildlife biologist Clayton Kinsel.

Kinsel’s team is mostly counting chum salmon right now, some 3,000-4,000 each night. Southern Resident killer whales do eat chum, but scientists believe their diet depends on Chinook salmon.

Those salmon are dwindling like the whales who depend on them, and the fish trap is helping scientists figure out how to stop that.

“It tells us how many fish are coming down stream to Puget Sound. It’s a tool that we use to set fisheries, to manage fisheries to inform habitat restoration,” Kinsel said.

“Habitat restoration” is the buzz phrase when it comes to Chinook salmon recovery, especially on the Skagit River, where dikes and levees have cut off side streams that are important for young salmon trying to grow bigger and stronger for their journey to the ocean.

“These are places where the river used to flow many years ago. They are now cut off. In particular, the levee right along the Skagit River, it’s cutting water access off to all those side channels,” said NOAA’s National Marine Fisheries Science Center research biologist Correigh Greene. “As a result, those places are inaccessible to juvenile salmon moving down the river.”

Read the full story at K5 News

Pacific Council Finalizes Generally Improved Salmon Seasons for 2019

April 17, 2019 — Most salmon trollers can expect better ocean salmon seasons this year — while also meeting conservation goals, fishery managers said Monday.

The Pacific Fishery Management Council finalized its recommendations for 2019 salmon seasons at its meeting in Rohnert Park, Calif., for seasons beginning in May.

The seasons must still be approved by the U.S. Secretary of Commerce, but managers said that is expected.

The adopted regulations for Chinook salmon reflect the improved status of Sacramento River fall Chinook, Oregon managers said in a notice to industry. Rogue River fall Chinook and Klamath River fall Chinook populations both are in good and fair condition, respectively, they added.

Also, most of the north migrating stocks of Chinook (Oregon Coastal Chinook stocks from the Nehalem River south to the Elk River as well as a number of Columbia River Chinook stocks) are in moderate to poor condition. These north migrating stocks of Chinook contribute very little to Oregon’s ocean seasons but are very important to Oregon’s inside estuary and river recreational seasons.

The commercial ocean troll salmon seasons north of Cape Falcon will have very limited Chinook salmon quotas again this year. The ocean fishery will be managed by quotas, season length, and vessel landing week (Thursday-Wednesday) limits. The early Chinook salmon-only season will start on May 6. The season will continue until the overall quota of 13,200 Chinook or the Leadbetter Pt., Washington, to Cape Falcon (in northern Oregon) subarea cap of 1,800 Chinook is taken, or June 28, whichever comes first. Fishermen will be limited to 100 Chinook per vessel for the period of May 6-15 and then shift to a 50 Chinook per vessel per landing week (Thursday-Wednesday), beginning May 16.

The summer all-salmon fishery north of Cape Falcon will open on July 1 and continue through the earlier of the overall Chinook quota of 13,050 Chinook or 30,400 fin clipped coho, managers said in the notice to fishermen. Trollers will also be limited to 150 adipose fin-clipped coho during the landing week (Thurs-Wed) per vessel.

This year’s fisheries were designed to take advantage of a higher number of coho salmon forecast to return to Washington’s waters as compared to recent years, Kyle Adicks, salmon policy lead for the Washington Department of Fish and Wildlife, said in a press release. However, projected low returns of key Chinook stocks in Puget Sound prompted fishery managers to restrict fisheries there.

“We’re able to provide more opportunities to fish for coho in some areas, particularly in the ocean and Columbia River, than we have been able to do for several years,” Adicks said. Coho fisheries generally benefit sport fishermen but can constrain commercial fishermen targeting Chinook if coho is taken incidentally. “But continued poor returns of some Chinook stocks forced us to make difficult decisions for fisheries in Puget Sound this year.”

Again in 2019, fishery managers projected another low return of Stillaguamish, Nooksack and mid-Hood Canal Chinook and took steps to protect those stocks.

WDFW Director Kelly Susewind acknowledged the reductions in Puget Sound salmon fisheries are difficult for both fishermen, primarily sport fishermen, and the local communities that depend on those fisheries.

“Reducing fisheries is not a long-term solution to the declining number of Chinook salmon,” Susewind said. “The department will continue working with the co-managers, our constituents, and others to address habitat loss. Without improved habitat, our chinook populations will likely continue to decline.”

Limiting fisheries to meet conservation objectives for wild salmon indirectly benefits southern resident killer whales. The fishery adjustments will aid in minimizing boat presence and noise, and decrease competition for Chinook and other salmon in these areas critical to the declining whales, WDFW said in a press release.

In the rest of Oregon, from Cape Falcon to Humbug Mountain near Port Orford in southern Oregon, the Chinook salmon season will be open April 20-30, May 6-30, June 1-Aug. 29, and Sept. 1 through Oct. 31. Beginning Sept. 1, a 75 Chinook salmon per vessel weekly limit (Thursday through Wednesday) will be in place.

From Humbug Mt. to the Oregon/California border, the commercial troll fishery will be open April 20-30 and May 6-30. Beginning June 1, landing week (Thurs-Wed) limits of 50 Chinook per vessel will go into effect along with monthly quotas of 3,200 Chinook in June; 2,500 in July; and 1,200 in August (8/1-29).

“I really appreciate everybody’s work this week,” Oregon Department of Fish and Wildlife Fish Division Deputy Administrator Chris Kern said on the Council floor. “[It was] a lot of hard work, but I feel pretty good about where we landed.”

Similarly, California trollers should expect more time on the water this year.

Brett Kormos, with the Marine Region of the California Department of Fish and Wildlife, noted the two primary rivers, Sacramento and Klamath River, that contribute fall Chinook to ocean salmon fisheries are still in a rebuilding phase or overfished status. Still, “we are also looking at increased harvest opportunities in both commercial and recreational sectors in 2019 compared to 2018,” Kormos said.

Fishery managers modeled the seasons and limits to allow for a Sacramento River fall Chinook spawning escapement of 160,129 hatchery and natural area adults.

This story has been republished here with the permission of SeafoodNews.com.

Fisheries Managers Face Mixed Forecast For Northwest Salmon, Concerns Over Endangered Orca

March 12, 2019 — About this time every year, the Pacific Northwest gets a report card from the natural world. It comes in the form of salmon run forecasts and gives us an indication of how healthy the Pacific Ocean and our rivers and streams are.

The grades are in, and here’s what you need to know about our scores.

How’d we do this year?

It’s definitely looking like we’re in for a “there’s room for improvement” kind of year.

Every spring, a group called the Pacific Fishery Management Council gets together and look at the salmon forecasts from the Puget Sound all the way down to the Sacramento River in California. They use this data to decide at a week-long meeting in April what overall catch limits will be. This catch allowance is then split between commercial, recreational and tribal fishermen in the Pacific Northwest. The goal is to make sure we don’t catch more salmon than the numbers can actually support.

Read the full story at KLCC

Feds could restrict Pacific Ocean fishing over endangered orcas, NOAA letter says

March 8, 2019 — The National Oceanic and Atmospheric Administration (NOAA) is taking a fresh look at whether new fishing restrictions are needed to help prevent the extinction of endangered southern resident killer whales that frequent Puget Sound.

New evidence about the fish the whales depend on and the risk posed to orcas by depleted prey has caused the agency to write a letter of guidance to the Pacific Fishery Management Council, indicating the agency is examining whether new restrictions are needed — particularly on fisheries in the Lower Columbia and Sacramento River and on fall-run chinook salmon in the Klamath River.

NOAA in 2009 concluded fisheries did not jeopardize the survival and recovery of killer whales.

But since then, “a substantial amount of new information is available on SRKW (southern resident killer whale) and their prey,” and has the agency wanting to take another look at fishing, Barry Thom, regional administrator for NOAA’s West Coast region, wrote to Phil Anderson, chairman of the council, on Wednesday.

Read the full story at The Seattle Times

Decline of salmon adds to the struggle of Puget Sound’s orcas

February 26, 2019 — The crew of the Bell M. Shimada hauled in the net, long as a football field and teeming with life. Scientists, off the coast of Washington for a week on this June research trip, crowded in for a look.

Each tow of the net revealed a changing world for chinook salmon, the Pacific Northwest’s most famous fish — and the most important prey for the southern-resident killer whales that frequent Puget Sound.

There were salmon the scientists expected, although fewer of them. But weirdly also pompano, tropical fish with pretty pink highlights, iridescent as a soap bubble, that were not supposed to be there at all.

What the scientists see each year on this survey underway since 1998 has taken on new importance as oceans warm in the era of climate change.

Decadelong cycles of more and less productive ocean conditions for salmon and other sea life are breaking down. The cycles of change are quicker. Novel conditions in the Pacific are the new normal.

“It used to be up, or down. Now, it is sideways,” said physiological ecologist Brian Beckman, of the National Oceanic and Atmospheric Administration’s Northwest Fisheries Science Center in Seattle.

That’s bad news for endangered orcas that rely on salmon for food. When salmon decline, orcas suffer.

Read the full story from The Seattle Times at Anchorage Daily News

Orcas thrive in a land to the north. Why are Puget Sound’s dying?

November 16, 2018 — Bigger and bigger, with a puff and a blow, the orca surfaces, supreme in his kingdom of green.

Northern resident orcas like this one live primarily in the cleaner, quieter waters of northern Vancouver Island and Southeast Alaska, where there also are more fish to eat. They are the same animal as the southern residents that frequent Puget Sound, eating the same diet, and even sharing some of the same waters. They have similar family bonds and culture.

The difference between them is us.

Read the full story at the Bristol Herald Courier

Impossible Choices: The Complicated Task of Saving Both Orca and Salmon

September 10, 2018 — Decades of politics and foot-dragging have stymied the recovery of threatened and endangered Chinook salmon, while an iconic population of killer whales that depends on them veered toward extinction. Now, a last-ditch effort to save the whales may also be what thwarts the recovery of Chinook.

The Southern Resident killer whales are dying. An extended family of 75 orcas living year-round in the sea surrounding the San Juan Islands near Seattle, their numbers never fully rebounded since aquariums that later became SeaWorld captured a third of them in the late 1960s.

And there are other culprits.

Cargo ships and whale-watching boats zip through the Salish Sea, adding noise that interferes with the whales’ ability to locate each other and their prey. The water they live in is toxic. The Puget Sound outside Seattle is tainted with flame retardant, and PCBs and pollutants gush from nearby rivers into the sea.

The Chinook salmon they eat to live are contaminated with mercury, lead and organic compounds like PCBs. The Washington state Department of Health advises humans to limit their consumption of Chinook salmon to eight ounces per week. But Southern Residents eat dozens of the fish per day.

Not only is their food toxic, there’s also less of it than ever before. Five populations of Chinook the whales depend on are listed as threatened; a sixth is endangered. And they’re smaller, declining in size by 10 percent since the late 1970s, according to research published February in the scientific journal Fish & Fisheries.

Read the full story at the Courthouse News Service

Scientists Working On Orca Recovery Not Surprised By Recent Tragedies

August 7, 2018 –A multitude of factors are harming Puget Sound’s local population of endangered orcas: water pollution, noise, loss of habitat.

But topping that list right now for many scientists is recovery of their primary food source: Chinook salmon.

The tragic scenes captured on the water over the past week – of the grieving orca J35 incessantly carrying her deceased calf, and of 4-year-old J50 ill and starving – are sad events, but not surprising to scientists working on orca recovery.

They say they established years ago that when Chinook salmon are scarce, local orcas become sick and unable to effectively reproduce.

“This is just a really conspicuous example of it,” said Sam Wasser, who directs the Center for Conservation Biology at the University of Washington.

He’s part of a team of scientists that has done DNA and hormone analysis of orca scat collected by sniffer dogs. They’ve proved that when pregnant orcas are low on food and start metabolizing their blubber, toxins are released into their bloodstream that cause them to miscarry.

Read the full story at KNKX

Study Shows Importance Of Puget Sound Chinook Production To Starving Orcas

July 26, 2018 –A new analysis is showing the importance of Puget Sound Chinook for the inland sea’s orcas.

Fall kings from the Nooksack to the Deschutes to the Elwha were ranked as the most important current feedstocks for the starving southern residents, followed by Lower Columbia and Strait of Georgia tribs.

For the analysis, NOAA and WDFW sampled orca doots to “assist in prioritizing actions to increase critical prey for the whales.”

Nutritional stress has been identified as among the chief causes of their declining numbers, and the news comes as officials report a newborn calf died off Victoria yesterday. Just half of the 28 reproductive-age “blackfish” have produced calves in the last 10 years, another report said.

“Ramp up the hatchery production. Do it now. It’s the only way,” says Tom Nelson, co-host of Seattle outdoors radio show The Outdoor Line on 710 ESPN.

He was reacting this morning while fishing for coho at Possession Bar to a Seattle Times scoop on the findings.

Read the full story at the Northwest Sportsman