Development, CWD weigh on diminishing deer

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Deer suffering from Chronic Wasting Disease. WG&F photo

By Angus M. Thuermer Jr.                   This article was originally posted by WyoFile.

Chuck Kaiser, a deer hunter from Minnesota who has been coming to Wyoming every fall since about 1985, got a bad taste in his mouth when he hunted on Battle Mountain last year. After driving 16 hours from his home, he and a buddy were disappointed in the dearth of mule deer.

Helicopters flying nearby and equipment stashed by seismograph crews helped him piece together the story. This year, before he comes West he’s making sure there’s no disruption from energy exploration where he chooses to hunt.

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At least Kaiser is still in the hunt. In Douglas, where mule deer have been heavily infected by Chronic Wasting Disease, buffeted by energy development and hit by other factors, sports store owner Jim Young hasn’t been out in years.

“I haven’t shot a mule deer in … I have no idea,” he said from City Shoe and Saddle. “The herd just went to nothing — other than the private ground where the billionaires and millionaires hunt.”

Wyoming Game and Fish numbers show the herd in the South Converse Herd Unit, Hunt Area 65, at 41 percent of its objective population. Game and Fish estimates 4,900 deer in the area mostly south and West of Douglas. It has an objective of 12,000.

“My hunting season doesn’t exist any more to speak of,” Young said. “Not like 30 years ago.”

A group of 45 biologists, hunters, ranchers, administrators and land managers met Aug. 6 in Daniel for the Inaugural Wyoming Mule Deer Summit to brainstorm how it might help boost the beleaguered herds. Game and Fish has an objective of 564,150 mule deer, but there are only about 374,400 in the state today. Their plight is such that advocates doubt whether the slate-hued muley can make a comeback.

Chronic wasting disease generated little discussion at the summit, other than the recognition that it’s a problem in some parts of the state. The relative of Mad Cow Disease and Creutzfeldt-Jakob’s disease in humans is endemic – maintained in the population — in 62 of 135 Wyoming deer hunt areas (46 percent), according to a WyoFile calculation made from Game and Fish map updated to 2013.

A mule deer doe from hunt area 97 was confirmed CWD positive by the Wyoming Game and Fish Department’s wildlife disease laboratory in Laramie on August 3, 2014.

“Within the historic endemic area, the prevalence of CWD in deer was similar to the 2007 and 2009 levels of 37 percent,” the Game and Fish’s 2013 annual report said.

Hunters killed 303 deer in the south Converse Hunt Area 65 in 2011 and Game and Fish tested 35 for CWD, according to a 2013 “job completion report.” It found 20 infected with CWD, a rate of 57 percent — a high water mark in the state.

On Aug. 3, the department’s wildlife disease laboratory in Laramie confirmed that a deer from a previously clean area — 97 southeast of Lander — tested positive for the disease. Wardens killed it after receiving reports of a deer acting strangely west of Muddy Gap, Game and Fish said in a statement.

Game and Fish provides a list of reasons it doesn’t think people can get CWD from wildlife. “Nonetheless to avoid any risk of contracting any disease, parts or products from any animal that looks sick, or tests positive for CWD, should not be eaten,” the agency says on its website.

CWD was discovered about 40 years ago but has been an issue for deer hunters in Wyoming for only about a decade.

“When it first hit, a lot of people quit hunting them, with all the hysteria about it,” Young said. One family had its deer half eaten before discovering a CWD test on the animal was positive, Young said.

Today, hunters are less fearful because “you get fast results,” from CWD tests, Young said. Also, infected animals end up withering eventually.

“Most people around here, they can tell.” Young said of infected animals. “The hair’s falling out and it’s in sad shape.”

Although he wasn’t aware of the high prevalence of CWD in Hunt Area 65, Young said that wouldn’t necessarily deter him from picking up his rifle again. “I wouldn’t have any problem, if the numbers were up, to go hunting again,” he said.

Regulations allow hunters to transport meat and bones of an infected deer as long as the spine and head remain at the site of a kill or are disposed of in a landfill. Hunters can transport the skull plate of antlers, provided it is clean of all meat and brain tissue.

Oil and gas

While specialists at the Inaugural Wyoming Mule Deer Summit had their own views of the causes and solutions to mule deer declines, industrial development in the form of sprawling gas fields emerges as a significant contributor. Yet it may not always be addressed head-on in a state where mineral revenues relieve residents of a state income tax and where politicians staunchly defend the industry.

That led Rollie Sparrowe, a retired federal biologist and past president of the Wildlife Society, to call the industry the “elephant in the room” — a looming but unaddressed topic. He pointed to the nearby Pinedale Mesa as an example of the effects of drilling on wildlife.

A 2013 Game and Fish year-end report on the Sublette Mule Deer Herd said the Pinedale Anticline gas field overlaps with crucial winter range on the Mesa. The report undercuts political statements that Wyoming can have both full-scale energy development and high-quality wildlife.

“Annual population estimates indicate deer numbers [from the anticline] have decline by roughly 50 percent from 2001 – 2012,” the “Job Completion Report” said. “Studies have demonstrated that deer avoid areas with intensive winter gas development, resulting in less forage available for wintering deer within and adjacent to gas development.”

The Sublette herd, only part of which spends winters on the Mesa, is 28 percent below the goal of 32,000 animals.MULE-DEER-STATS

When losses of wintering deer on the anticline became apparent, Sparrowe went to a BLM leader and asked what he would do to make up for the degradation. “He didn’t have a plan to restore the herd,” Sparrowe told the summit.

Savery rancher Pat O’Toole offered another example, pointing to the state’s decision to lease minerals on a school trust section on Battle Mountain for what he said was $1 an acre.

“We’re not going the right direction,” he said of decisions being made in the country around the Little Snake River. With wind farms and wells, “that could be the end of that,” he said of the deer. “You tell me how you’re going to maintain the habitat.

“We’ve got to start deciding which side do you want to be on,” O”Toole said. “If you don’t save the biology where it is, you’re not going to recreate it somewhere else.”

Landowners are key

If mule deer advocates are going to make progress, it will be in cooperation with private landowners, many wary of conservation initiatives, summit members agreed.

“There is a percentage of people out there that think ‘What’s the next step to come that’s going to regulate us,” said Josh Coursey with the Muley Fanatic Foundation.

His poster-boy was at the summit.

Ken James, who runs a ranch just south of the 1920 Daniel School House where the summit met, said he stopped by the meeting “to see what I have to do to protect myself.” His operations are pressed as it is, James said, excusing himself early to meet with federal officials and finalize a seasonal public-land grazing lease that’s been two years in development. Conservation groups, one of which is dedicated to removing grazing from public lands, will scrutinize it, he said.

“We can’t get it done,” James said of the permit. “It’s an absolute disaster.”

If such grazing leases aren’t renewed and stock gets pushed off the public range, he’d have no choice but to fence every inch of his land to keep wildlife off for the benefit of his cattle, James said.

“If you think them mule deer have a hard time now …” he said. “It would be a total disaster.”

James also proposed what most in the group appeared to support. “The people who own this land and work on it know something about it,” he said.

Another rancher, Wyoming Game and Fish Commissioner Charles Price, said the summit’s efforts need to be deft — not a cookie-cutter approach.

“Private property people own half of the state,” he said. “They should be your best ally. Throwing money at it is not the way to do it. Working with people is the way to do it.”

Others shared Price’s reality.

“First and foremost you have to realized it’s their land,” said Bill Rudd, with the Wyoming Migration Initiative.

Retired Game and Fish biologist Joe Bohne added; “You can’t expect people to voluntarily give up development rights.”

Secretary of the Wyoming Wildlife Federation, Armond Acri agreed. “It should be about celebrating the key part landowners have in this,” he said.

While ranchers are important, “livestock grazing should not get a pass like it did in core area,” Bohne said. He was referring to a state zone for greater sage grouse where the needs of the bird are supposed to be paramount.

“There are sizeable areas in the country that could be managed better,” Bohne said. “That has to be part of this discussion.”

Sagebrush, sage grouse

Mule deer are not a “sagebrush-obligate” species that requires the scruffy, ubiquitous Wyoming landscape. But most deer in the state are dependent on those habitats at least part of the year. Deer, pronghorn and sage grouse are in decline, Bohne said.

”Part of it’s drought, part of it’s grazing — that’s real,” he said. “We’re seeing less productive sagebrush habitat.”

Efforts to save sage grouse could help mule deer, said Holly Copeland, a scientist with the Nature Conservancy in Lander. She’s writing a paper on how conservation for one can help the other.

Core conservation areas for grouse in the upper Green River area cover about half the migration trails that deer in that region use.

Efforts to protect sage grouse “just about doubled the amount of conservation afforded [deer] migration routes,” she said.

Her statistics came with a warning.

“We can’t say those routes are conserved fully,” she said. “One blockage could impact viability.”

“Where are the remaining important lands to be conserved?” Copeland said. “A lot of those are private.”

Preserving migration

Work by Rudd and others with the migration initiative this year underscored the importance of migration routes for mule deer (see WyoFile article by Gregory Nickerson on a record-length mule deer migration from the Red Desert to Hoback Junction documented by Rudd and others.)

Migration is “a way to take advantage of the landscape to maximize the intake of forage to get in good enough shape to make it to next year,” Rudd told the summit. “Wyoming has some of the world’s most iconic and incredible migrations,” he said. “It’s really underutilized in terms of the public’s understanding.”

A team of researchers including University of Wyoming scientists has documented the longest migration of mule deer ever recorded, the latest development in an initiative to understand and conserve ungulate migration in Wyoming.

Today, the big mule deer trek that Rudd and colleagues documented is under threat. While the deer hike a path 150 miles long, it is not very wide in places. At the outlet of Fremont Lake near Pinedale between 4,000 to 5,000 deer traverse a 400-yard bottleneck through human development — twice a year. Private land there could be developed further.

The southern end of their journey might also terminate prematurely. Radio collar data shows deer going south to Interstate 80, but not crossing it.

“A lot of those seasonal ranges are right against the Interstate,” Rudd said. “There’s good reason for that. They can’t get over it.”

Yet another committee?

Ultimately, the day-long summit adjourned without drafting a constitution, forming a nonprofit or forging any other official plan. Creation of new advocacy groups, “seems to be kind of a trend that’s exhaustive,” one attendee said.

The group could become a steering committee for the Wyoming Sportsman Alliance. Or it could “fill some gaps in the state’s attempt to manage mule deer,” said Steve Belinda, an advocate with the Mule Deer Foundation.

Commissioner Price warned about telling Game and Fish what to do. “Do not come in and say ‘do this, do that,’” he said.

He called for leverage when it comes to asking the state wildlife agency for money. Money allocated to Platte Valley mule deer restoration was leveraged by a factor of seven and more, he said.

“That’s probably going to be my starting point going to the commission,” he said. “It has to be leveraged”

A mule deer group could have made a difference in the state’s decision to lease the school trust section near Savery and Battle Mountain, said Ed Arnett with the Theodore Roosevelt Conservation Partnership. It could have generated a number of letters from influential groups protesting the leasing and underscoring wildlife values.

“If I had had this meeting [before the lease sale] I probably would have been sending a letter to the governor about Battle Mountain,” he said. “I could see more of that happening.”

How effective can one group be? There was disagreement.

Steve Tessman, a biologist with Wyoming Game and Fish, said deleterious changes to the landscape are happening “in a manner that is bad for mule deer far more rapidly than we can offset.” Individual projects are like postage stamps in a sea of decline, he said.

Another participant said the picture is not all gloom and doom — that habitat projects are being completed and are beneficial.

Policy and practice need to be united. Arnett said when he worked in the field, “I thought I knew policy.” When he began working at the policy level, he said he realized “I didn’t know s__t.”

A federal employee said work only gets done if somebody takes the initiative.

There are policies out there now “we don’t comply with,” he said. One project, “I actually had to convince my management to let me do it.” He was told to construct the effort so it didn’t require analysis under the National Environmental Policy Act “so I didn’t overtax the people in the office with NEPA work.mule-deer-part

“If you have certain individuals in certain offices who don’t want to do it, it won’t happen,” he said. An influential outside group or consortium could add weight to pressing needs, convincing superiors “it’s not just a pet project,” he said.

More people need to get involved with mule deer recovery efforts, said Daryl Lutz, Game and Fish Mule Deer Working Group chairman. “Right now we need to set a goal — we need to arrest the decline.”

Meantime, the summit provided organizers an opportunity to collect a list of names and email addresses. “We’ll keep the conversation going,” Belinda said. “That’s the only thing we can promise.”

For more on mule deer, also read these WyoFile stories:
– Help sought for ravaged mule deer, August 19, 2014
– America’s longest mule deer migration discovered in Wyoming, April 2014
– Deer-ly departed, May 2012

— Angus M. Thuermer Jr. is the natural resources reporter for WyoFile. He began working at the Jackson Hole News in 1978, and was editor of the Jackson Hole News and Jackson Hole News&Guide before joining WyoFile. Contact him at angus@wyofile.com or (307) 690-5586. Follow him @AngusThuermer.

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