Tag Archives: depredations

Smackout Pack Strikes Again, Killing Cow

The Smackout Pack appears to be back within one confirmed livestock attack of serious consequences after killing again in early October.

WDFW reports that one or members of the large Northeast Washington pack took down a cow grazing in the Colville National Forest.

A WDFW MAP SHOWS THE RANGE OF THE SMACKOUT PACK IN NORTHEAST WASHINGTON AS OF THIS SUMMER. (WDFW)

The depredation in Stevens County was investigated Oct. 9.

Details are scant – just three sentences reported in the agency’s Oct. 13 update, one of which reads:

“This depredation marks the third wolf depredation by the Smackout pack within the last 10 months and the first within the last 30 days.”

Four confirmed attacks in 10 months or two confirmed and one probable in a month are the triggers for consideration of lethal removals, according to state protocols.

The agency promises more information in its Oct. 20 update.

At the start of this year’s grazing season, June 1, it was believed there were 13 to 15 Smackout wolves, three of which had telemetry collars. The grazing season in this area ended Oct. 15.

After years of relatively good behavior but also increasingly strong efforts needed to head off issues with the wolves, the pack struck twice and probably once more in September 2016, then were confirmed to have injured two calves this July.

One wolf was legally shot in June by a ranchhand when it and another were caught in the act of attacking cattle, and after July’s first depredation, WDFW Director Jim Unsworth authorized incremental lethal removals and two wolves were killed July 20 and July 30.

That and nonlethal work seemed to do the trick of heading problems off, and no further confirmed attacks occurred in August and September, leading WDFW to end removal operations.

A 94-page after-action report stated:

“The collaboration between WDFW personnel and the livestock producers, the approach highlighted in the protocol of both proactive and responsive nonlethal deterrents, and the incremental removal, appeared to have the intended effect of changing the Smackout Pack behavior to reduce the probability of reoccurring depredations while continuing to promote recovery.”

The probability of wolf attacks appears to have been reduced for a period of time. Ultimately they struck again.

6 Weeks Of Peace, But ODFW Targets Harl Butte Wolves After 2 More Calf Attacks

Oregon wildlife managers have authorized lethally removing up to four more Harl Butte wolves after two more calf depredations in recent days.

The Wallowa County pack has already been reduced by four following a series of attacks on cattle and the initial failure of nonlethal techniques to stop them.

AN ODFW MAP SHOWS THE AREA OF NORTHEAST OREGON WHERE THE HARL BUTTE PACK RESIDES. (ODFW)

Roblyn Brown, ODFW’s acting wolf coordinator noted that there had been a six-week period without trouble following the removal of four wolves in August, but that ended with a confirmed kill of a calf on Sept. 29 and a confirmed injury to a calf on Oct. 1.

“As wildlife managers, we are responsible for balancing the conservation of wolves on the landscape with our obligation to manage wolves so that damage to livestock is limited. We need to take further action with this pack,” Brown said in a press release.

Along with ODFW staffers, members of a local grazers association have been granted a temporary permit to kill wolves in public and private pastures where their cattle are located.

The agency believes there are nine Harl Butte wolves; any may be killed.

In other Oregon wolf news, a period of quiet with the Meacham Pack has led to the expiration of lethal controls there.

In Washington, WDFW continues to evaluate the Sherman Pack response to a removal and says no depredations have been reported since Aug. 28.

 

Still Another Study Pokes Holes In WSU Professor’s Wolf-Livestock Attack Findings

Yet another study is casting doubt on a Washington State University professor’s much-lauded 2014 conclusions about cattle depredations and wolves.

A Washington Policy Center brief out yesterday says that Dr. Rob Wielgus’s findings that killing wolves for livestock depredations leads to a higher risk of attacks the following year had “serious methodological flaws and critical omissions in its analytical methods.”

Write authors Todd Myers and Stephen Sharkansky, his “main conclusions are, at best, unsupported by the data, if not refuted outright. His central conclusion that killing wolves increases depredations of cattle and sheep is based on a false statistical argument unsupported by reasoned analysis.”

A GRAPH INCLUDED IN A WASHINGTON POLICY CENTER BRIEF ON RESEARCH INTO WOLF REMOVALS AND LIVESTOCK LOSSES SUGGESTS THAT AS WOLF NUMBERS GREW, ATTACKS ON CATTLE AND SHEEP DID AS WELL, A “COMMON-SENSE CONCLUSION” IN THE WORDS OF THE AUTHORS. (WASHINGTON POLICY CENTER)

They say the reason for increasing losses of sheep and cattle is simply increasing wolf populations. A retired federal wolf manager has stated that 20 percent of packs will depredate.

WPC’s work will be panned by some in the wolf world as that of a conservative, free-market think tank with a pro-ag agenda in part.

But it does follow on similar findings by University of Washington researchers earlier this year.

Using the same open-source data, statisticians there could not replicate Wielgus and coauthor Kaylie Peebles’s results either.

“Rather than more culling of wolves leading to more killings of livestock in the following year, our results indicate that more culling of wolves would lead to fewer killings of livestock in the following year than expected in the absence of culling,” wrote Nabin Baral of the UW’s School of Environmental and Forest Sciences in the College of the Environment, et al.

Before that Montana Fish, Wildlife & Parks researchers found that for wolf recovery over the long term, it may be better to kill an entire livestock-depredating pack now rather than just one or two of the predators at a time in hopes of ending the attacks because in the long run, you have to kill more wolves.

To be clear, that’s not the current tack that Washington wolf managers are taking.

It’s based on plenty of nonlethal work, set numbers of attacks over periods of time and then incremental lethal removals to stop a pack’s bad behavior, followed by a period of observation and continued conflict-avoidance work, and either more removals if attacks resume or an end to lethal operations if they don’t.

With the Smackout Pack of Northeast Washington this summer, taking out two members in July appears to have changed that large group of wolves’ behavior, at least for now.

(Of note, that appears not to have worked in Oregon with the Harl Butte Pack, which is attacking cattle again.)

The goal is ultimately to quickly reduce the number of dead livestock and wolves.

“Data in Wielgus’ study actually support the current Washington state strategy of removing wolves where there is conflict with a rancher, consistent with the common-sense conclusion that removing wolves reduces livestock deaths,” write WPC’s Myers and Stephen Sharkansky.

Meanwhile, on the other end of the wolf management spectrum, Arizona- and Eugene-based pro-wolf groups will now get 48 hours notice of WDFW lethal removal actions after filing a lawsuit in Thurston County Superior Court, a bid to be able to possibly stop them.

“There hasn’t been any loss of department authority or ability to take action,” state wolf manager Donny Martorello told the Capital Press.

He said that WDFW was “disappointed” in the lawsuit filed by the “out-of-state groups” — Center for Biological Diversity and Cascadia Wildlands — and said the agency is “committed to continue working with our citizens, stakeholders, wolf advocates, hunters and livestock producers as we have in the past. We will deal with the litigation and lawsuit, and keep moving forward.”

Neither CBD or CW are on WDFW’s Wolf Advisory Group. One organization that is offered a tepid response to their lawsuit.

“Though not based in Washington, these groups have the right to seek to improve our state’s wolf management process using legal means. It will be up to the courts to decide the validity of their claims,” noted Chase Gunnell of Conservation Northwest. “However, we’re concerned by the way in which these groups dismiss the collaborative process in Washington, a process that’s making significant progress towards coexistence and tolerance for wolves, all while our wolf population continues to grow by more than 25 percent annually. We sincerely hope that this lawsuit doesn’t throw the baby, or in this case the wolf pup, out with the bathwater, so to speak.”

2 Removals, Nonlethal Deterrents Appear To Yield ‘Intended Effect’ On Smackout Wolves: WDFW

An after-action report from Washington wolf managers says that taking out two wolves this summer along with efforts to prevent their pack from tangling with grazing cattle appears to have worked.

WDFW says that if the Smackout Pack doesn’t cause any more depredations through Sept. 30, their evaluation period will end and the lethal removal protocol will, in essence, reset to two in a rolling 10-month period. Four would be the new trigger.

But if an attack does occur before the end of the month, they may go back in for another round.

WDFW’S 94-PAGE FINAL REPORT ON A STRING OF CALF ATTACKS OVER 10 MONTHS BY THE SMACKOUT PACK OF NORTHEAST WASHINGTON INCLUDES DEPREDATION INVESTIGATION RESULTS. (WDFW)

The agency’s 94-page final report was issued yesterday — 53 days since the second removal and 61 since the last depredation by the Stevens-Pend Oreille County pack — and will add another data point to the ongoing debate over whether killing wolves helps to quell attacks on cattle and other stock.

“The collaboration between WDFW personnel and the livestock producers, the approach highlighted in the protocol of both proactive and responsive nonlethal deterrents, and the incremental removal, appeared to have the intended effect of changing the Smackout Pack behavior to reduce the probability of reoccurring depredations while continuing to promote recovery,” it states near the end.

At the start of this year’s grazing season, it was believed there were 13 to 15 members in the Smackout Pack, three of which had telemetry collars.

The pack has been the subject of heavy deterrence efforts over the years, but it was blamed for killing three calves and injuring two others belonging to three different producers in attacks in late September 2016 and July 2017.

Four of the five depredations were confirmed and one was probable.

WDFW’s report provides the usual graphic details from those investigations, as well as more about the two wolves that were removed after Director Jim Unsworth’s July 20 authorization.

The first was a 30-pound “young of the year” female that was captured and euthanized two days after a calf was injured on Forest Service land.

The second was a 70-pound adult female removed on July 30.

“Both removals occurred within the 14-day window from the time of depredation, thereby having the most impact on changing the behavior of the pack,” the report states, referring to a study coauthored by researchers in the Northern Rockies. “The removals occurred within a short distance (one mile) from the livestock in an effort to provide the greatest influence on pack behavior related to livestock interactions.”

However, subsequent to putting the pup down, WDFW made a decision to only kill adult wolves (the collared breeding female is off limits).

A third wolf was legally killed in late June by a range rider when it was caught in the act of “chasing and posing an imminent threat” to cattle in a fenced pasture, the first time that provision has been employed in the state.

The report notes nonlethal deterrence work was being performed in the neighborhood of the pack not only this year but in recent grazing seasons as well.

“For approximately four years prior to confirmed depredations in the Smackout wolf pack territory, WDFW had been working with producers on both public and private lands to deter potential wolf depredations. These efforts included increased human presence near livestock on large grazing allotments. Other deterrents measures utilized over the past several years included sharing Wolf GPS collar data including information on den and rendezvous locations with applicable producers, sanitation (removal of livestock carcasses), fladry, fox lights, WDFW field personnel working with USFS range personnel, and monitoring by WDFW personnel,” the report states.

In other Washington wolf news:

  • WDFW reports that all’s quiet on the Sherman Pack front following a series of depredations and one removal.
  • There may — or may not — be a new pack in Okanogan County. It’s unclear if two pups and an adult spotted on a trail camera southeast of Oroville are the nearby Beaver Creek Pack or an as-yet-to-be-determined group of wolves.
  • An ethics complaint has been filed by a public employees group against a state representative alleging the lawmaker used his position to withhold funding for a university over a researcher’s wolf work.
  • And an opinion piece out this week in High Country News and headlined “Rural communities can coexist with wolves. Here’s how” focuses on the collaborative approach to dealing with the recovery of wolves in Washington.

ODFW To Remove 2 Harl Butte Wolves To Head Off Chronic Depredations

THE FOLLOWING IS A PRESS RELEASE FROM THE OREGON DEPARTMENT OF FISH AND WILDLIFE

ODFW wildlife managers intend to remove some of the adult wolves in northeast Oregon’s Harl Butte pack to limit further livestock losses as non-lethal measures and hazing have not been successful in limiting wolf depredations.

On July 28, ODFW received a lethal removal request from several affected livestock producers from a local grazing association after two depredations were confirmed in a five-day period. They asked that the entire Harl Butte pack be removed due to chronic livestock depredation. ODFW has decided to deny the request and will take an incremental approach instead, removing two members of the pack and then evaluating the situation. “In this chronic situation, lethal control measures are warranted,” said Roblyn Brown, ODFW Acting Wolf Coordinator. “We will use incremental removal to give the remaining wolves the opportunity to change their behavior or move out of the area.”

AN ODFW MAP SHOWS THE AREA OF NORTHEAST OREGON WHERE THE HARL BUTTE PACK RESIDES. (ODFW)

In the past 13 months, ODFW has confirmed seven depredations by the Harl Butte Pack in Wallowa County, which killed three and injured four calves. Six of the depredations have occurred in an area that supports dispersed livestock grazing in large forested pastures on private and public lands.  ODFW believes that depredations may continue or escalate despite non-lethal deterrent measures in place due to the history of depredation by this pack.

When non-lethal deterrence measures are not sufficient, the state’s Wolf Management and Conservation Plan allows for lethal control as a tool to address continuing depredation. At the request of a producer or permittee, ODFW can consider lethal control of wolves under these circumstances: if it confirms at least two depredations of livestock; if the requester documents unsuccessful attempts to solve the situation thru non-lethal means; if no identified circumstance exists that attracts wolf-livestock conflict; and if the requester has complied with applicable laws and the conditions of any harassment or take permit.

In this situation, the livestock producers have maintained a significant human presence in the area of the depredations. Human presence is recognized as one of the best non-lethal methods to limit wolf-livestock conflict in dispersed grazing situations because wolves tend to avoid people. The producers coordinate between themselves, their employees, a county-employed range rider and a volunteer to ensure daily human presence coverage of the area. They increase human activity in areas when they see wolf sign, learn (through telemetry of a radio-collared wolf) that wolf activity is in close proximity to livestock, or when livestock show behavior that could indicate wolf presence.

The increased human presence has given the livestock producers and the range rider multiple opportunities to haze wolves that were chasing or in close proximity to livestock.  On seven different occasions in June and July 2017, wolves have been hazed away from cattle by yelling, firing a pistol, shooting at, walking towards, and riding horseback towards the wolves.

Producers or their employees have also been spending nights near their cattle. Several producers are keeping their stock dogs inside horse trailers at night (as wolves are territorial and may attack dogs). Other producers are changing their typical grazing management practices including bunching cow/calf pairs in a herd (which enables cows to better protect themselves) or delaying pasture rotation to avoid putting cattle in an area where wolves have been.

While investigating reported livestock depredations, ODFW looks for attractants to wolves such as a bone pile or carcass that may contribute to the conflict. Livestock producers have also been watching for vulnerable livestock and carcasses in order to keep them from becoming wolf attractants and have been quick to remove them. Three injured or sick livestock were moved to home ranches for treatment and to protect them from predators. One dead domestic bull was removed from an area of concentrated cattle use (a pond). ODFW has not identified any circumstances or attractants that could promote wolf-livestock conflict in this area.

All these methods used by livestock producers have complied with Oregon’s applicable laws.

The Harl Butte Pack’s first depredation of livestock was confirmed in July of last year. ODFW received a request for lethal control in October 2016, after the fourth confirmed depredation. The department denied this request because most cattle were being removed from the large dispersed grazing pastures and out of the depredation area, so future depredation was unlikely.

The situation is different now because cattle will be grazing in the area on public lands until October and private lands into November, so ODFW expects the depredation will continue.

“Based on the level of non-lethal measures already being used and the fact that wolves are likely to be in the presence of cattle in this area for several more months, there is a substantial risk that depredation will continue or escalate,” said Brown.

ODFW intends to remove up to two adult uncollared wolves from the Harl Butte Pack by trapping or shooting from the ground or air. Once two wolves have been removed, the removal operation will stop. If two wolves have not been killed after two weeks, ODFW will assess whether removal efforts will continue another two weeks. If a new depredation occurs after the removal of two wolves, lethal control may resume.

About the Harl Butte Wolf Pack

The Harl Butte wolf pack may have formed and bred as early as 2015 though they were not documented until 2016. ODFW counted 10 wolves at the end of last year and observed seven wolves in the pack in March.  One wolf in the pack, OR50, was collared in February 2017 and is believed to be the breeding male of the pack.

The pack is expected to have bred this year, and their weaned pups would now be about four months old, though the exact number of pups is unknown.

1 Smackout Wolf Lethally Removed In Ops To Halt NE WA Depredations

State wildlife managers have removed one wolf from the Smackout Pack to head off a series of depredations in Northeast Washington.

They say that the lethal removal operation, which began a week ago, will continue for another week, and be followed by an evaluation period.

The goal is to take out one or two members of the calf-killing pack to change its behavior.

A SMACKOUT PASS WOLF CAUGHT ON A TRAIL CAM AT NIGHT. WDFW)

The news came out late this afternoon in a brief update to the public.

Details on the wolf, how it was taken out and other operational details are not being shared at the moment to try and keep the situation as calm as possible for state staffers, producers and others working it.

Full details will be available in a final report, says WDFW wolf manager Donny Martorello.

The Smackouts have been involved in five confirmed depredations since late September 2016, including two in the past month.

As a result of the depredation investigated July 18, the fourth in less than a year, incremental removals were authorized.

One Smackout wolf was also shot in late June by a ranch hand after it was caught attacking cattle in northern Stevens County.

The pack has been the subject of intense efforts to keep the peace between it and grazing cattle.

The depredations have mostly occurred on Colville National Forest lands, with the latest, investigated on July 22nd, happening in a private fenced 40-acre pasture.

WDFW Reports More Sherman, Smackout Pack Depredations

Washington wolf managers are reporting a new pair of depredations by packs already in trouble for recent attacks on cattle.

They say that the Shermans of Ferry County injured a calf not far from a pair of previously confirmed depredations on BLM land. The calf was so torn up it had to be put down, WDFW reports.

WDFW’S 2016 YEAR-END WOLF MAP SHOWS THE ROUGH BOUNDARIES OF THE STATE’S 20 KNOWN PACKS, INCLUDING TWO NEW ONES CONFIRMED LAST YEAR, SHERMAN AND TOUCHET, ON EITHER SIDE OF EASTERN WASHINGTON’S FEDERALLY DELISTED ZONE. (WDFW)

GPS data and tracks at the scene put at least two members of the pack at the attack.

WDFW reports the producer has been using five agency-contracted range riders since early May, and has also increased human presence on the grazing area.

The other two attacks were investigated July 12 and June 12.

One more depredation before mid-August could put the Sherman Pack in jeopardy under WDFW’s new protocols that allow for lethal removal to begin if three attacks (three confirmed or two confirmed and a probable) occur in a rolling 30-day period.

Four confirmed attacks across a year also qualify, and that’s the case in Stevens County already with the Smackout Pack

The agency says it was responsible for killing a calf in a private, fenced 40-acre pasture near the producer’s home last week.

WDFW investigated July 22 and said that GPS data from two collars puts the wolves at the scene at the time of the attack.

It’s the fifth by the Smackouts since last September, and on July 20, WDFW announced it would begin incremental lethal removals to stop the attacks. An update on that operation is expected later this week.