Tag Archives: northern pike

State, Tribal Fall FDR Pike Survey Turns Up More Bad News, But Slivers Of Good

More details are coming out about last week’s large-scale joint state-tribal survey on Lake Roosevelt, one that alarmingly turned up a 6-pound pike just 10 miles from Grand Coulee Dam and a 27.5-pound northern in the upper Spokane Arm, but may have also reduced bycatch over last fall’s effort.

Fishery managers say that it’s all about figuring out the best way to suppress pike populations to keep them from chewing up the reservoir’s more popular game fish species.

Asked about angler concerns over nontarget species also being netted, WDFW’s Chuck Lee defends, “If it doesn’t get done, those (hatchery trout) aren’t going to be around either.”

A WDFW NET SET ON UPPER LAKE ROOSEVELT CAPTURED A 31-INCH, 10-POUND NORTHERN PIKE THAT HAD EATEN A 16-INCH RAINBOW TROUT. (WDFW)

A 31-inch, 10-pound pike caught in one of the agency’s 50 net sets had a 16-inch rainbow in its stomach.

The other primary worry with pike is that the invasive nonnative species will get into the anadromous zone below Chief Joseph, the next dam below Grand Coulee, with its ESA-listed salmon and steelhead stocks.

“Adult sockeye aren’t too much bigger than that rainbow trout,” Lee points out.

Roosevelt also hosts white sturgeon, kokanee, burbot, lake whitefish — one that was 2 pounds heavier than the state record was sampled last week — walleye, smallmouth bass and yellow perch.

This is the second fall survey in a row and WDFW took the upper portion of Roosevelt while the Spokane Tribe worked the Spokane Arm and midsection with 50 net sets and the Colville Tribes hit from the dam to Hawk Creek with yet another 50.

If there’s good news, it’s that the Colvilles caught only that one pike in their 37-mile lower reservoir stretch.

“As alarming as it was, we’re glad it was only one fish,” Lee says.

But more and more are turning up midlake, he adds.

Overall, 152 were caught, with 112 by WDFW in their area of responsibility.

Lee notes that for this survey adjustments were made in where the agency set its nets.

“We figured we could eliminate 40 percent of the bycatch by moving them shallower,” he says.

Some deeper sets last year also came up empty.

Figures were still being crunched but Lee says less than 20 fish were caught per state soak.

The comanagers’ overall goal is to figure out how they can get the best bang for their buck with the effort.

“What we’re really trying to find out is, What’s the best way to monitor northern pike and measure suppression efforts — which is the best season for doing suppression?” Lee says.

While spring and the spawn is a good time, the weather is often poor and the reservoir is drawn down. But fall’s stable conditions may be more ideal.

Either season is good if you’re a species that managers and anglers want to save, thanks to cold to cooling water temperatures that make it more likely released fish will survive.

Lake whitefish and nets, however, aren’t a good combination, which most being killed.

A spring 2017 survey saw survival rates of 45 percent for walleye, 37 percent for hatchery rainbows, and greater than 50 percent overall for other species.

“We want to learn from suppression efforts to do it better,” Lee says, adding that funding is a bit of a problem.

Money has been coming from the Northwest Power and Conservation Council.

As for other results from this fall’s survey, that ginormous 27.5-pound pike caught by the Spokane Tribe was a relatively rare specimen as tribal suppression efforts — both netting and $10 rewards for fish heads — appear to be resulting in younger and younger pike, the number one goal, according to Lee.

SPOKANE TRIBE BIOLOGISTS, WHO CAUGHT THIS NEARLY 4-FOOT-LONG PIKE IN THE SPOKANE ARM LAST WEEK, PLANNED TO DISSECT THE FISH AND SEE WHAT IT’S BEEN EATING. (SPOKANE TRIBE)

Smaller pike have fewer eggs, but the species is one you can’t let your guard down on either.

Befitting their reputation as “nightmare fish,” Lee says northerns can hold off spawning till later in the year, when water temps are otherwise well above their optimal range of 40 to 52 degrees Fahrenheit.

“All they need is a little vegetation,” Lee says.

Correction, 11:15 a.m., Nov. 14, 2018: The initial version of this blog stated that WDFW had caught 152 pike in this fall’s survey, but that was actually the overall catch by the state and tribes. WDFW’s nets caught 112 pike.

Female Pike Caught 10 Miles Of Grand Coulee Dam

A 6.2-pound female northern pike that could have spawned next spring was instead fortuitously netted about 10 miles of Grand Coulee Dam in what’s believed to be the furthest downreservoir capture of the invasive nonnative predator fish so far on Lake Roosevelt.

THE COLVILLE TRIBES CAUGHT THIS 6.2-POUND, 30-INCH FEMALE NORTHERN PIKE NEAR GRAND COULEE DAM EARLIER THIS MONTH. (COLVILLE TRIBES)

It and a 27.5-pounder caught near the head of Roosevelt’s Spokane Arm mark temporary victories in the fight to keep the species out of the Columbia River’s anadromous zone.

The two pike were captured by the Colville and Spokane Tribes, respectively, during recent surveys throughout the reservoir and were first reported by KING 5 in a segment that aired last night.

The worry is that the fish will eventually get below Lake Rufus Woods and Chief Joseph Dam, which marks as far upstream as salmon and steelhead can travel on the Columbia, and wreak havoc on ESA-listed Chinook and steelhead at the mouth of the Okanogan River and below.

Tens of millions of dollars have been invested in recovering those stocks and others in the Inland Northwest.

Unfortunately, pike are moving that way as inexorably as water flows downhill.

They were likely moved illicitly by bucket biologists from Idaho’s Lake Couer d’Alene drainage into Washington’s Pend Oreille River, and from there were flushed downstream into the Columbia during high spring runoff.

The species established itself near the mouths of the Kettle and Colville Rivers on Roosevelt, but has been dropping further and further downlake,

They may even already be in Rufus Woods, if anecdotal angler reports are any indication. State fishery biologists are worried about that possibility.

WDFW and the tribes have been working hard for several years to reduce pike numbers, eradicating as many as possible through gillnetting.

The Colvilles are also in the second year of a program that offers anglers $10 a head for any northerns they turn in.

While meant to help protect Lake Roosevelt’s rainbow trout, kokanee and other fish populations, a poster says that any pike caught downstream in Rufus Woods and even the Wells Pool can also be submitted for cash.

The program was the inspiration behind Northwest Sportsman‘s offer of $50 for any caught in Lake Washington, where two have shown up since January 2017.

Fight Against Bucket Biologists Going High Tech

Potential good news from the fight against bucket biologists.

Montana fishery biologists using something called “forensic geochemistry” have figured out the source and timeframe that walleye were moved into Swan Lake, in the state’s northwestern corner.

OTOLITHS, A BONE IN THE EAR OF FISH, CONTAINS CHEMICAL SIGNATURES THAT PROVIDES CLUES ABOUT WHERE THE ANIMAL CAME FROM. (OREGON STATE UNIVERSITY, FLICKR)

And genetic material from northern pike in Northeast Washington is pointing to a different source than the widely assumed one.

Whether or not the new tools help lead to arrests is a good question, but they will at least serve as a warning shot across the bow of those who would illicitly move fish around.

IN THE CASE OF THE WALLEYE, managers have concluded that at least two fish were driven over the continental divide on a 200-mile journey that occurred in the spring of 2015, according to a report in the Columbia Basin Bulletin last month.

“Our findings now allow investigators to look at fishing license sales, webcams, and boat registrations around the Lake Helena area for the time period when the walleye were illegally introduced,” Samuel Bourett, an FWP researcher, told the emailed newsletter.

The species is native to the Mississippi River and lower Missouri River basins, but as was common earlier last century walleye were moved westward for fishing opportunities.

Nowadays, the tide has turned against moving nonnative fish — or at least nonsterile ones — into new locations, though decades of population growth provide a ready reservoir for those who want to continue the practice.

But fishery officials are fighting back with increasingly sophisticated means.

In early 2016, several months after two walleye were gillnetted at Swan, Bourett’s agency and conservation groups offered a $30,000 reward for information on the illicit stocking of the lake, which provides critical habitat for Endangered Species Act-listed bull and cutthroat trout.

They also began examining the otoliths of the fish, looking for chemical signatures that could pinpoint where they came from.

In 2017 they built a database with fish from 13 popular Montana walleye waters.

Out of that they determined the origin of the Swan Lake release.

“Core to edge geochemical profiles of [two types of strontium] and (strontium/calcium) ratios in the walleye otoliths revealed that these fish had been introduced to Swan Lake within the past growing season, and their geochemical signature matched that of walleye sampled from Lake Helena, Montana, located 309 road kilometres away,” write Bourett and Niall Clancy in a paper recently published in the Canadian Journal of Fisheries and Aquatic Sciences.

Illegally stocking fish in Montana is punishable with fines running from $2,000 to $10,000, the loss of all license privileges and cleanup costs.

WDFW BIOLOGIST DANNY GARRETT SCOWLS WHILE HOLDING THE 13.5-POUND GRAVID HEN WALLEYE HE NETTED OUT OF LAKE WASHINGTON IN 2015. (DANNY GARRETT, WDFW)

Well to the west, in 2012 the otoliths of walleye from Lakes Roosevelt and Moses and Potholes and Scooteny Reservoirs were compared with those from Lake Washington fish for a common chemical signature but no match was found, according to state fisheries biologist Danny Garrett, who himself netted half a dozen more in 2015.

“I think there is merit in doing more of this work,” he notes.

THEY’RE NOT THE ONLY ONES TRACING where invasive fish are coming from. Dr. Kellie Carim works for the U.S. Forest Service’s National Genomics Center for Wildlife and Fish Conservation out of Missoula, and she’s looking into pike.

Another Upper Midwest transplant, northerns are also popular with fishermen but present a nightmare threat for Northwest salmon and steelhead managers as the species has crept its way down the Pend Oreille River and into Lake Roosevelt and is now at the mouth of the Spokane River, according to a recent story. Anecdotal reports from anglers put them further down, in Lake Rufus Woods.

With funding from a USDA Tribal College Initiative Grant, Carim has come to a rather interesting conclusion about where many of those pike actually originated.

“The history we’ve told ourselves, the simplest explanation, is that the fish are flowing downstream from Western Montana,” she says.

That is, from Noxon Reservoir, down the Clark Fork River into Idaho and through Lake Pend Oreille before arriving in Washington.

“However, what the genetic analysis says is that those in Lake Roosevelt and the Pend Oreille River are closely related to those in the Couer d’Alene drainage,” Carim says.

Rather than taking an aquatic highway, they most likely took a paved one, in a livewell up US 95 to I-90 to either Idaho 41 or US 2 to Washington 20 and the river.

From there, their population built and the theory has been that in high water years they were entrained out of the Pend Oreille into the Columbia River in British Columbia and then Lake Roosevelt.

DAVEY McKERN HOLDS ONE OF THE FIRST NORTHERN PIKE CAUGHT IN LAKE ROOSEVELT. THE SPECIES HAS BEEN LARGELY CONCENTRATED OFF THE MOUTHS OF THE KETTLE AND COLVILLE RIVERS, BUT SOME HAVE BEEN FOUND DOWNSTREAM AT THE MOUTH OF THE SPOKANE RIVER, ACCORDING TO A NORTHWEST POWER AND CONSERVATION COUNCIL REPORT. (DAVEY MCKERN)

Carim, whose work aims to identify where the pike are coming from to stop the flow into Eastern Washington, adds that DNA from other Upper Columbia and Pend Oreille fish aren’t in the database, meaning there are more potential sources out there too.

“We definitely need to collect more samples. Some fish are aren’t ‘assigning’ very well,” she says.

Next week, she will be presenting before the Northwest Power and Conservation Council on pike.

Meanwhile, state and tribal managers have been teaming up to take a hammer to the species.

According to a recent NWPCC article by John Harrison, 18,000 have been scooped out of the Pend Oreille River by the Kalispel Tribe and another 1,800 have been removed from Lake Roosevelt by the Colville and Spokane Tribes and WDFW. Anglers have also turned in more than 1,000 heads for cash through a Colville Tribes program. And hundreds of thousands of dollars are being spent to protect the investment of hundreds of millions of dollars put into salmon recovery in the Columbia Basin.

While bucket biologists will likely continue their illegal pike and walleye stockings, the odds are now increasing that someone will get caught.

2nd Northern Pike Caught In Lake Washington, But Unfortunately Released

If you catch a northern pike in Lake Washington — or any other Washington lake, for that matter — do me a personal favor and chop its head off.

Slash its gills, slit its belly, hack it in half, singe the carcass over high heat.

(MERCER ISLAND POLICE)

Ahem, I apologize for letting fly such murderous thoughts on a Wednesday morning.

But I’m still scratching my head about what a bass angler was thinking when they caught and released one of the nonnative predators just south of Mercer Island in recent weeks.

It was the second pike captured in the big metro lake since early 2017, both of which could have only arrived in Lake Washington via someone’s livewell or cooler, just like the infestation of walleye.

Hell, we don’t need a border wall, we need a pike wall to keep these illegal piscine immigrants from spreading further into the state from the northeast corner.

And we should task the Washington National Guard with chasing down the bucket biologists responsible for it!

It’s possible that this particular basser was just really confused about what to do with their unexpected catch.

With two growing boys, lord knows I’ve been known to offer the advice “Better safe than sorry.” Who wants a ticket from the gamies for violating some arcane rule?

But I’ll bet today the angler might choose differently — at least, I hope they would.

“Whoever illegally stocked walleye and northern pike into Lake Washington is no friend of warmwater anglers. They are even no friend to walleye anglers,” says Bruce Bolding, the state’s spinyray fisheries manager. “Warmwater detractors tend to put all nonnative species under the same umbrella, but comparing pike and bass is like comparing apples and oranges.”

Pike are an invasive aquatic species — the seventh most unwanted in the entire million square miles of the Western United States, according to a recent report.

They pose a huge threat to native species and the restoration of salmon in the Upper Columbia, as well as downstream should they get past Grand Coulee and Chief Joseph Dams.

So let’s go over the rules for this Fish and Wildlife Commission-designated prohibited species.

Per WDFW’s fishing regulations, there is no minimum size on northern pike, there is no daily limit on northern pike, there is no possession limit on northern pike.

Perhaps the next iteration of the pamphlet should have another line reading something like:

All northern pike hooked and landed by anglers are required to be killed — and a wooden stake must be pushed through the fish’s heart.

I doubt WDFW will do that anytime soon, but I like what the Colville Tribes are doing. This year they’re again offering a $10 reward per pike caught on Lake Roosevelt and the Kettle River.

So in that spirit, I will pay $50 to anyone who brings me a northern pike AND CAN PROVE via video and pictures beyond a shadow of a doubt that it indeed was caught in Lake Washington.

(2018 limit: $150, or first three fish — hey, I’m not made of money and let’s not tell my wife about this, OK?)

We’re at 14240 Interurban Avenue South, Suite 190, Tukwila, WA 98168, less than 7 miles from the Gene Coulon Ramp, and open Monday through Friday, from 8 a.m. to 5 p.m.

Bring me your dead.

Anglers Turn In Nearly 1,100 Pike Heads From Roosevelt In 2017

Anglers turned in the heads of nearly 1,100 northern pike caught at Lake Roosevelt for cash this year, part of a multipronged effort to keep the unwanted invasive species from getting further down the Columbia system.

The news was reported in the December quarterly newsletter of the Colville Tribes Fish and Wildlife Department, along with word that the reward program will begin again Jan. 1 and run throughout 2018.

THE COLVILLE TRIBES’ ROBERT THOMAS HOLDS UP A 20-POUND FEMALE NORTHERN PIKE CARRYING A COUPLE POUNDS OF EGGS BEFORE BEING GILLNETTED OUT OF LAKE ROOSEVELT EARLIER THIS YEAR. (BRYAN JONES, COLVILLE TRIBES)

According to the newsletter, Colville officials paid out more than $10,000 for the 1,095 heads dropped off in bags at two drop stations since May 1, mostly since mid-July when the catch stood at 216.

Six anglers received the maximum available per fisherman, $590.

The year’s tally didn’t surprise Bill Baker, the WDFW district fisheries biologist in Colville.

“At $10 a head, there’s some incentive there,” he noted.

WDFW’s position couldn’t be more clear: “Pike are a problem, not an opportunity,” reads a line in an October update on the situation to the Fish and Wildlife Commission.

The state and Colville and Spokane Tribes are working together to try and keep the pike, which came down through the Columbia system from Canada, Idaho and Montana, from getting past Grand Coulee and Chief Joseph Dams.

“We are concerned about the impacts pike are having on native fish in Lake Roosevelt, primarily redband trout, kokanee, white sturgeon and burbot,” Holly McLellan, a tribal fisheries bioloigst, stated in the newsletter. “If the northern pike are allowed to expand downstream into the mid and lower Columbia River, they have the potential to compromise recovery efforts for ESA listed salmon species.”

The furthest down Lake Roosevelt they’ve been discovered so far is the Hunters area.

State biologists also told the Fish and Wildlife Commission that suppression netting this year had removed another 1,083 northerns, largely at the mouths of the Kettle and Colville Rivers, and around the corner at Singers Bay.

Most were very young, but one weighed 26 pounds and went 44 inches long.

Editor’s note: The $10 reward is open to all licensed anglers, tribally and state-licensed alike. An earlier version of this misspoke by suggesting it was just available to tribal anglers. My apologies.

Lake Washington Walleye Outfitted With Acoustic Tags For Study

Fishery biologists with a Seattle-area tribe are capturing a new predator species in Lakes Washington and Sammamish to monitor their movements and whether they cross paths with salmon.

It’s unclear how many of the illegally introduced fish are actually in the system, but concern is building and the Muckleshoot Tribe reports they have “successfully tagged and released multiple walleye” already this year.

STATE FISHERIES BIOLOGIST DANNY GARRETT DISPLAYS A 13-PLUS-POUND WALLEYE HE UNEXPECTEDLY CAUGHT IN 2015 NEAR MERCER ISLAND ON LAKE WASHINGTON. (WDFW)

A request for comment from the tribe had not yet been returned as of this writing, but details of the operation come from the LOAF, or list of agreed-to fisheries that was signed by WDFW and the Northwest Indian Fisheries Commission earlier this month as the parties reached an agreement at North of Falcon, and which was posted last week by the state agency.

Besides outlining all the treaty, commercial and recreational salmon fisheries over the coming 12 months, the 105-page document includes the Muckleshoot’s aims and methods for their two-year warmwater species study in the Lake Washington basin.

It builds on the scant information we were able to report earlier this year, when it began.

The tribe says it wants to catch up to 15 walleye to “assess their overlap with migrating juvenile salmonids in addition to locating areas these invasive predators may be targeted in subsequent fisheries.”

Tribal fishers are targeting one of seven zones in Washington and Sammamish at a time, using up to eight 300-foot-long gillnets with 31/2- to 6-inch mesh. The nets fish during the work week and are closely monitored to reduce the possibility of snagging the few if any ESA-listed steelhead in the basin.

Walleye are being implanted with acoustic devices that can be read by receivers stationed around the lakes that are otherwise used to track tagged returning adult Chinook and sockeye and young outmigrating coho.

Overlapping walleye movements with the coho will help model their potential to cross paths with Endangered Species Act-listed Chinook smolts.

The Muckleshoots say their effort “will benefit salmonid management in the Lake Washington basin,” as well as inform researchers on walleye diets and distribution.

Of note, a “second consideration” is to figure out if catch rates on walleye and bass are “high enough to result in an economically viable fishery … Data collected will inform managers of areas and times that a tribal net fishery could be economically viable as well as areas to avoid/target minimizing bycatch and optimizing harvest.”

According to plans, gear, locations and effort may be shared with the National Oceanic and Atmospheric Administration, along with details on any steelhead or Chinook caught, with the test fishery being shut down after a third and fifth of each species is encountered.

The data will add to a 2004-05 Army Corps of Engineers study that looked at movements of acoustically tagged Chinook smolts, smallmouth bass and prickly sculpins.

Walleye first turned up in Lake Washington in 2005, a small male, caught by University of Washington researchers, with anglers catching one or two in following years.

But in 2015, state and tribal biologists caught a dozen, mostly in Lake Washington between Mercer Island and Bellevue, including a 13.5-pound hen that was dripping eggs.

As the species is native to waters east of the Rockies, the only way they could have arrived in the urban lakes is in livewells. The nearest source populations are about 120 miles east on I-90 in the Columbia Basin.

The Lake Washington system supports important tribal and recreational salmon fisheries, though sockeye, which reside in the lake a year before going to sea, have not produced directed seasons for over 10 years, despite a new hatchery. WDFW’s Issaquah Salmon Hatchery produces Chinook and coho.

So far, the Muckleshoots have caught at least one northern pike in Lake Washington, as well as a handful of walleye in Lake Sammamish.

The LOAF also describes a plan to electrofish in spring and fall and gillnet in spring in select areas of Lake Washington and the Ship Canal, the idea being to figure out if removing bass, walleye, perch and other salmon predators can be effective.

One thing’s for sure, if you’re a bass tournament angler fishing nationally ranked Lake Washington, you’d want a map of where those efforts are planned.

FDR Pike Numbers Up As State-Tribal Removal Efforts Intensify

Ten times more “nightmare fish” — northern pike — than last March were caught earlier this month on Lake Roosevelt, including a 20-pound hen carrying eggs that made up roughly a tenth of its body weight.

The unwanted invasive species is the target of stepped-up gillnetting by the Colville and Spokane Tribes, and removal by Washington Department of Fish and Wildlife staffers, who say that this year through March 28, 338 have been taken out of the large reservoir at the head of the Columbia River in Washington.

COLVILLE TRIBES MEMBER ROBERT THOMAS HOLDS UP THE 20-POUND FEMALE NORTHERN PIKE GILLNETTED EARLIER THIS MONTH OUT OF LAKE ROOSEVELT. (BRYAN JONES, COLVILLE TRIBES)

The worry is that, just as pike got loose out of the Pend Oreille River system into Roosevelt, they’ll get out of FDR and into the salmonid-rich Columbia below Lake Rufus Woods.

Managers are increasing their efforts to head them off as they inexorably move that way.

“To date, northern pike appear to be distributed primarily in the Kettle Falls area  — near the mouths of the Colville and Kettle Rivers, Singers Bay, Evans — but juveniles were caught further south, near Bradbury launch, for the first time recently,” says Bill Baker, a WDFW fisheries biologist based in Colville.

He says that 2016 saw recruitment of a “measurable year-class,” along with “confirmed successful spawning” in the Kettle and probably Lake Roosevelt too.

A NORTHWEST POWER AND CONSERVATION COUNCIL IMAGE SHOWS MULTIPLE YEAR-CLASSES OF NORTHERN PIKE GILLNETTED OUT OF THE COLVILLE RIVER EARLIER THIS MONTH, “EVIDENCE THE POPULATION IS GROWING,” ACCORDING TO A BLOG POST FROM THE REGIONAL GROUP. (COLVILLE TRIBES)

“Many of the northern pike caught thus far this year are from that year class, around 16 to 17 inches on average. However, there are some large adults present, as well,” Baker says.

According to a mid-March Northwest Power and Conservation Council blog by spokesman John Harrison and headlined simply “Nightmare Fish,” the gonads on that hefty hen weighed 2.2 pounds and were “stuffed” with eggs.

WDFW began looking for concentrations of pike in February for the tribes to net this month. Gillnetting now gets ahead of the May-June spawn.

Baker says that this year’s netting effort is larger than 2016’s, so it’s hard to compare overall removal numbers from year to year, but he feels the catch rate is up, probably because of more pike in the lake but also a better understanding of where they like to hang out.

“Last year’s efforts informed where and when to net this year,” he says.

Bycatch has been “low,” he says, with walleye and redband rainbows comprising 8 and 5 percent of the overall haul.

Those fish are released alive as much as possible, and that’s being helped by cold water temperatures, he says.

If there’s good news, it’s that removal efforts in the Pend Oreille River reservoirs by the Kalispel Tribe appear to have pinched off those waters as a source of pike for FDR through entrainment during high-runoff years, such as 2011, when they first came to widespread attention after an angler caught one near Kettle Falls.

But unfortunately, the Canadian Columbia now has established pike schools, and “in-reservoir recruitment appears to now be the major driver for population expansion within Lake Roosevelt,” says Baker.

Northerns likely originally came down the Pend Oreille from the Clark Fork and Northwest Montana, where they were illegally introduced over the continental divide by bucket biologists.

State, tribal and Columbia system overseers are all on board with getting rid of as many pike as possible.

“We need to stop pike from moving downstream now,” Colville Tribes principal biologist Holly McLellan told Harrison, who also quoted Guy Norman, a former WDFW regional director and now member of the power council, as saying, “This is something that could have significant ecological effects on the lake, and on fisheries both in the lake and downriver. We need to get on top of it.”

Not only will putting a halt to northern’s southerly advance down the Columbia system help prevent damage to FDR’s stellar trout, kokanee, walleye and bass fisheries and ESA-listed salmon and steelhead populations below Rufus (the tribes also want to reintroduce stocks above Grand Coulee) but also provide fewer pike for jackasses to illegally move around, like the one that turned up in Lake Washington earlier this winter.

Baker says that gillnetting and monitoring will continue through spring.

And Harrison reports that crews will target the shallows this fall to remove and assess juvenile populations, while eDNA testing stations downstream will tell tribal and state monitors if pike are closing in on Grand Coulee Dam or getting into the Columbia Basin Reclamation Project.