Traverse City Record-Eagle

Dave Richey

August 31, 2008

Dave Richey: CWD our worst nightmare

The worst disease any sportsman, deer-lover or right-thinking conservationist could imagine has arrived in this state. No one yet knows whether the Chronic Wasting Disease (CWD) found in one deer on a game farm near Grand Rapids has spread to other pen-raised deer.

This could be our worst nightmare come true, and I once wrote for The Detroit News that CWD can make Bovine TB look like a mild case of the flu. The trick now is to contain the disease, and deal with the aftermath, whatever that may be.

A deer was found last Monday to have this horrible disease. It is very contagious with repeat exposures, and it is always fatal. It infects the brain and spinal cord of captive and free-ranging cervids (deer, elk, moose and red deer).

The Department of Natural Resources and Department of Agriculture has confirmed that a three-year-old deer was found in Kent County. DNR spokeswoman Mary Dettloff said Tuesday, following Monday's discovery of the infected animal.

"The DNR acted immediately to implement provisions of the state's surveillance and response plan for CWD," she said. "Among the provisions is an immediate ban on all baiting and feeding of deer and elk in the Lower Peninsula."

She said state conservation officers will step up surveillance and enforcement efforts on baiting. The DNR feels that baiting and feeding causes deer to congregate in close contact with other animals, which increases the possible transmission of contagious diseases. Bait and feed sites increase the likelihood that those areas will become contaminated with the feces of infected animals, which makes such areas a possible source of CWD infection for many years to come.

CWD has been found in Colorado, Kansas, Minnesota, Montana, Nebraska, Oklahoma, Saskatchewan, South Dakota, Wyoming and Wisconsin.

Dettloff said the provisions of CWD control include a mandatory deer check for hunters who take a deer this fall within Tyrone, Solon, Nelson, Sparta, Algoma, Courtland, Alpine, Plainfield and Cannon townships of Kent County. This surveillance area, also called a "hot zone," means that any deer taken within this area must be taken to a DNR deer check station so the animal can be tested.

"We are currently looking for key locations for additional deer check states," she said. "We want to make it as convenient as possible for hunters. To prevent the unintentional spread of CWD, the only parts of deer taken in the surveillance zone that can be removed from the area will be boned-out meat, capes, and antlers cleaned of soft tissue.

Statewide transport of live deer, elk and moose will be prohibited. This, the DNR says, includes transport for rehabilitation purposes. There is no live animal test for CWD, and infected animals often show no sign of illness for years, even though they are infected. Any movement of an infected animal may help spread the disease to other animals in other locations.

DNR officials reminded concerned citizens that there is no evidence that CWD poses a health risk to humans, nor has there been verified evidence that the disease can be transmitted to humans. See the accompanying sidebar for a few common sense precautions.

"The most difficult thing about CWD is determining if an animal has it," said DNR veterinarian Steve Schmitt. "There are no early warning signs, no cure, no vaccine, and symptoms do not develop for 16-36 months after infection has set in.

"All of the deer at the Kent County facility were killed Tuesday. We hope this ends the problem, but it's much too early to tell."

Schmitt said the DNR has checked 22,000 deer skulls and neck lymph nodes for bovine TB without encountering a case of CWD. He hopes the Kent County animal was never exposed to free-ranging deer, but says the check stations will continue checking animals in the hot zone.

An Interim Order has been instituted to eliminate all baiting and feeding of cervids in the Lower Peninsula. An Interim Order by DNR Director Becky Humphries is in place for at least six months, and can be lifted or kept in place for a longer period of time, but there will not be any baiting during the 2008-2009 deer seasons.

"I think this is a knee-jerk reaction," said Jim Gauthier of Gauthier's Archery, south of Chum's Corners in Traverse City. "Hunters do not want to see this disease spread, and we hope it can be contained. I want our deer herd to be clean, and the 2008 deer hunting season will be interesting.

"Who knows how many hunters will quit deer hunting because they can't bait. The lack of baiting will hit the older hunters the hardest because they are accustomed to hunting from ground blinds. It's very possible they will have to change hunting locations. Many won't do it."

Dettloff said the DNR will immediately test an additional 300 deer within Kent County's hot zone. They will be cooperating with local officials to collect fresh road-killed deer, and will be urging deer hunters participating in the early antlerless season on private land in September to comply with the mandatory deer check.

"Landowners in Kent County's hot zone who would like to obtain disease control permits to cull deer from their property and assist with the collection of deer for testing should contact the Wildlife Disease Lab at (517) 336-5030," she said. "Permits will be available immediately upon request. Landowners who do not want to cull deer, but want to participate in the collection of deer for testing, can obtain assistance from the DNR."

CWD is a fatal neurological disease that affects deer, elk and moose. Most cases of the disease have been found in western states, but in the past several years, it has spread to midwestern and eastern states. The DNR says that infected animals display abnormal behavior, loss of bodily functions and a progressive weight loss.

Current evidences suggests that the disease is transmitted through infectious, self-multiplying proteins (prions). Prions are normal cell proteins whose shape has been transformed, causing CWD.

"The disease is transmitted by exposure to saliva of infected animals. Susceptible animals can also acquire CWD by eating feces from an infected animal or from soil contaminated. Once soil has been contaminated, it can remain a source of infection for many years.

"This can be a terrible blow to Michigan's deer herd and deer hunters," said Mike DiLorenzo of Clinton Township. "I'm grateful the DNR and Department of Agriculture is right on top of this situation. People will have to learn again how to hunt without bait. They will be forced to hunt trails, scrapes and known deer crossing areas. CWD will change the whole complexion of deer hunting in this state."

Facts about chronic wasting disease

What: Chronic Wasting Disease is a fatal and contagious disease that infects the brain and spinal cord of captive and free-ranging deer, elk, moose and red deer.

Where: The only known source of CWD in this state was discovered last Monday at a private deer facility in Kent County.

Symptoms: An infected animal, in the final stages of this disease, might show one or all of these symptoms: chronic pneumonia, dehydration, difficulty in swallowing, disorientation, excessive saliva (drooling), grinding of teeth, increased drinking and/or urination, inability to stand, lack of coordination, little or no fear of humans, loss of bodily functions, nervousness, paralysis, repetitive motions, dull-colored and rough body hair, thinness (ribs and hip bones often are showing), trembling or twitching.

Duration of disease: The disease takes 16 to 36 months from initial infection to death. The animals simply waste away. There is no cure or vaccine. Even after death and carcass decomposition, the disease could remain present in the soil, and other animals could become infected.

Human health: Department of Agriculture representatives say there doesn't seem to be any danger of eating meat from an infected animal. It's recommended that hunters wear rubbler gloves when field dressing deer or elk, and the meat should be boned out. The cut meat should be frozen before consumption. Hunters should look for any abnormalities and report any animal that do not look or act normal.

Michigan's plans: The Department of Agriculture will identify and trace all captive animals, especially if they came from the Grand Rapids-area facility. Deer killed by cars, plus deer taken by hunters, will be inspected at designated check stations. A quarantine is in effect prohibiting any travel of captive deer, and deer found at any facility will all be killed. A Director's Interim Order has eliminated all baiting and feeding of deer for six months in the Lower Peninsula although such orders can be changed as the DNR Directors deems appropriate.

Bear baiting: The state's baiting orders also will affect Lower Peninsula bear hunters. New rules for baiting bears include:

-- No grains, minerals, salt, fruits, vegetables, hay, or any other food materials, whether natural or manufactured, which may lure, entice or attract deer.

-- Food plots are not subject to the ban.

-- Foods found scattered solely as the result of normal agricultural planting or harvesting practices, foods available to deer through normal agricultural practices of livestock feeding if the area is occupied by livestock actively consuming the feed on a daily basis, or standing farm crops under normal agricultural practices are not subject to the ban.

-- Scent products are not subject to the ban.

-- Baiting is defined in the Wildlife Order as placing, depositing, tending, distributing, or scattering bait to aid in the taking of a deer.

-- All counties in the entire Lower Peninsula are subject to the baiting ban.

-- The Upper Peninsula is not included in the ban.

For more on chronic wasting disease, see today's Outdoors section »

Text Only
  • Dave Richey: Faces of a conservation officer

    'The duties of a state conservation officer are 50 percent public relations, 40 percent law enforcement and 10 percent other things, such as filing paper work." That was Leelanau County conservation officer Mike Borkovich speaking. He is a great big walking contradiction to many people as he goes about enforcing the state's fish and game laws.

    Continued ...
    Updated Nov 30, 2008 9:52 am 2 Photos
  • Dave Richey: Collecting patches can be fun

    They are just bits of colored cloth and thread, but Department Of Natural Resources Successful Hunter or Management Cooperator patches for bear, deer and wild turkey are fun to collect but some can be costly and difficult to find. My personal passion is buying and collecting old hardcover books on fishing and hunting, but patch collecting is fun as well and prices remain reasonably steady for the hard-to-find patches.

    Continued ...
    Updated Nov 27, 2008 9:31 am 2 Photos
  • Dave Richey: Bagging second-season bucks

    The second firearm season is upon us, and many deer hunters are wondering where the animals have gone. What's that, you ask? The second firearm season? That's right. The DNR tells us that 75-85 percent of the deer taken during the 16-day firearm season, which runs through Nov. 30, are taken Nov. 15-17. The rest of the month is the so-called second season.

    Continued ...
    Updated Nov 23, 2008 9:45 am 1 Photo
  • Dave Richey: Weather's effects on winter deer

    My late father, bless his soul, always had a problem understanding why I would head out to hunt deer, especially when the skies opened up and dumped a bunch of rain or snow on his No. 1 son. "It's stupid," he'd say, "to go out into a bad storm or foul weather just to hunt deer. Why not stay inside where it's warm and dry, and not get sick. It's a wonder all the deer don't die of exposure." Dad simply didn't understand deer.

    Continued ...
    Updated Nov 16, 2008 9:43 am 2 Photos
  • Dave Richey: Avoid opening day mistakes

    Nov. 15 offers something very special. It's the only day of the year when you can hear the sun rise. Rifle shots, shotgun blasts and occasionally even the flat crack of a handgun going off becomes an audible clue that the annual firearm deer season is underway. But, all things are subject to change. That's the way it once was, years ago, in those years before bait.

    Continued ...
    Updated Nov 9, 2008 9:45 am 2 Photos
  • Saturday, November 1, 2008
  • Dave Richey: Trolling for steelhead

    The rod tips were nodding softly in the rod-holders as the small outboard motor pushed the14-foot boat slowly across the mouth of the Manistee River where it empties into Manistee Lake. The water was 10 feet deep, an ideal depth for our lures to be. I made a slow outward turn into slightly deeper water, and as we made the turn to port one of the rod tips snapped down toward the surface, and 60 feet off our stern a 10-pound steelhead seemed to hang two feet above the water before crashing back down with a heavy splash.

    Continued ...
    Updated Nov 2, 2008 9:27 am 2 Photos
  • Saturday, October 11, 2008
  • Dave Richey: Passing up a bow shot

    The rain was pouring down the other day, and one of my friends made a bad hit on a small buck. It was a scraggle-antlered six-point, with a rack that looked like it had been put together by committee. Size or beauty isn't the issue here. Wounding an animal is.

    Continued ...
    Updated Oct 12, 2008 9:38 am 2 Photos
  • Saturday, October 4, 2008
  • Dave Richey: Deciding when to shoot a buck

    The buck was a nice animal. It was an adult two-year-old with eight points, the beginning of a really nice rack, and he wasn't rut-crazed just yet. This rack, while still thin and spindly, had an inside spread of 16 inches and good brow points. The buck came to me early Wednesday evening with plenty of shooting light, and he stood at an extreme quartering-away angle for long minutes. It was a tempting shot possibility. Did I want to shoot that buck?

    Continued ...
    Updated Oct 5, 2008 9:38 am 2 Photos
  • Saturday, September 27, 2008
  • Dave Richey: Archery a fall tradition

    I sit here at my computer, staring at a blank screen, and begin to contemplate today's topic, thinking about Wednesday's archery deer opener. Doing so gets me remembering past bow season openers. That causes a chain reaction about the past 10 openers, as well as allowing me to recall a few other Oct. 1 bow hunts.

    Continued ...
    Updated Sep 28, 2008 9:37 am 2 Photos
  • Saturday, September 20, 2008
  • Dave Richey: Do deer find you stinky?

    Humans have some funny notions, and oddly enough, some people believe them. Our beliefs often are very strong about things concerning hunting, and we believe them even if they are not true. For instance: we may think we smell just dandy after a bath or shower using a liberal amount of shampoo and soap, but a whitetail deer would probably think we stink.

    Continued ...
    Updated Sep 21, 2008 9:48 am 1 Photo
  • Saturday, September 13, 2008
  • Dave Richey: Learning your hunting land

    The complexion of deer hunting has changed. Bait piles are no longer legal in the Lower Peninsula, and hunters must return to their roots and learn how to hunt trails, scrapes and farm crop locations. There is no better way than laying down boot leather when it comes time to learn a new or old hunting area, and that is what most people do. Some take this "learning-the-land" attitude even further.

    Continued ...
    Updated Sep 14, 2008 9:44 am 2 Photos
  • Saturday, September 6, 2008
  • Dave Richey: Fishing in the fog

    The fog seemed almost alive. Heavy tendrils of white cottony clouds twisted and turned over the water in the soft breeze, coming together to make the murk even thicker, and then it would separate and any sounds were distorted. We were just 10 yards from the dock, and the next boat to launch was invisible. We could hear a faint string of conversation from the other anglers, but making sense of what they were saying was almost impossible.

    Continued ...
    Updated Sep 7, 2008 9:57 am 2 Photos
  • Sunday, August 31, 2008
  • Saturday, August 23, 2008
  • Dave Richey: Educating the bow hunter

    There are many things in life that go well together. Ham and eggs. Tea bags and hot water. Bow hunting and IBEP? Whoa, back up a bit! Bow hunting and IBEP? Explain that one. It's simple. Those four letters stand for the International Bowhunter Education Program, an advanced course in hunting with a bow and arrow.

    Continued ...
    Updated Aug 24, 2008 9:53 am 2 Photos
  • Saturday, August 16, 2008
  • Dave Richey: A Solo Show

    Fishing or hunting alone isn't a popular thing these days. Let's face it, most sportsmen are gregarious by nature, not by necessity. Most sportsmen love the camaraderie of being with other like-minded people, the sharing of nearby campsites or putting a canoe sneak on a bunch of bedded bluegills. Two or more sportsmen enjoy planning their next deer hunt, bear hunt or trout fishing trip.

    Continued ...
    Updated Aug 17, 2008 9:50 am 2 Photos
  • Saturday, August 9, 2008
  • Dave Richey: Why do we hunt?

    As drake and hen mallard slanted down over the tree-tops, flitted low over the cattails, then settled to the quiet surface of a small pond, I thought, one day soon we may meet again during the open duck hunting season. Those waterfowling thoughts carried me back to past days when I asked myself the big question: why do I hunt?

    Continued ...
    Updated Aug 10, 2008 9:48 am 2 Photos
  • Saturday, August 2, 2008
  • Dave Richey: Creating our own insect hatch

    Catching grasshoppers for bait was a hoot as well as a necessity when twin brother and I were teenagers. We'd walk or run through a dusty late-summer field, and up the hoppers would flutter, flying in all directions including back over our heads or into our face.

    Continued ...
    Updated Aug 3, 2008 9:56 am 1 Photo
  • Saturday, July 26, 2008
  • Dave Richey: Sitting still: It's all in your mind

    There is an art to sitting still. It means much more than being motionless; it means being still without making a sound. This may sound easy but it is a very difficult thing to accomplish for more than 10 minutes. Everyone who bow hunts for deer will fidget at times, moving around, easing that tree stub that pokes you in the back, and swatting at pesky, whining mosquitoes.

    Continued ...
    Updated Jul 27, 2008 9:45 am 2 Photos
  • Saturday, July 19, 2008
  • Dave Richey: The Fishing Challenge

    This is true confession time. Those years between the age of 11-13 and 40 are difficult for me to recall because I was a gluttonous angler. I was mired in the first two phases of trout fishing. Lots of fish and big ones, and the bigger the better. Bragging-size fish made me feel good, and I'm ashamed to admit it but that's the way it was back in those days 40-45 years ago.

    Continued ...
    Updated Jul 20, 2008 9:38 am 2 Photos
  • Saturday, July 12, 2008
  • Dave Richey: A fish-fighting option

    Fighting and landing big fish is an acquired talent, and becoming skilled at doing so means doing it often. Two schools of thought exist: go with light line and play the fish to total exhaustion over a long period of time or fight the fish hard and fast, and release it alive and healthy. What follows can apply to fish caught from the Great Lakes, inland lakes or streams.

    Continued ...
    Updated Jul 13, 2008 9:57 am 2 Photos
  • Saturday, June 28, 2008
  • Dave Richey: Bugs in the air, on water

    When Hexagenia limbata (giant Michigan mayfly) emerge or mate in mid-air and fall to the water to release their eggs and die, they may do so in such huge numbers that fishing becomes sporadic at best. A steady hatch is much better because it can drive jumbo brown trout into a voracious feeding frenzy and anglers to the depths of frustration as they try to catch selectively feeding trout at a time when hearing becomes a far more important fishing tool than the ability to see.

    Continued ...
    Updated Jun 29, 2008 10:12 am 2 Photos
  • Saturday, June 21, 2008
  • Dave Richey: Stranger in the night

    There are times during an active fishing life when things happen that cannot be explained. One special night on the Sturgeon River between Indian River and Wolverine serves as a good example, and it occurred close to the witching hour on a dark pool.

    Continued ...
    Updated Jun 22, 2008 9:58 am 2 Photos
  • Sunday, June 15, 2008
  • Dave Richey: Dreams of big muskies

    It's already started. A dream came wandering through my brain last night, and there I stood, knees braced against the stern, and a rod bowed almost double from the force of a big muskellunge. It was taking line, and then began circling back to stare at me with an evil look on his toothy shovel-shaped face.

    Continued ...
    Jun 15, 2008 10:40 am 3 Photos
  • Sunday, June 8, 2008
  • Dave Richey: Poacher trapped by his greed

    Bob was sitting pretty. He was making about $1,000 per week, and was able to set his own hours. No time-clock punching for him. He owned a boat, motor and trailer, and fished or hunted every day. He was a laid-off factory worker, and was entitled to some rather sizable work benefits. However, Bob's life was a little bent.

    Continued ...
    Jun 8, 2008 10:30 am 2 Photos
  • Monday, June 2, 2008
  • Dave Richey: Apathy hurts wildlife management

    Public apathy runs rampant among state anglers and hunters. Ooops, I'm sorry, I thought many of you knew what the word meant. The American Heritage dictionary describes apathy as "a lack of emotions of feelings; a lack of interest in things generally found exciting, interesting, or moving."

    Continued ...
    Jun 2, 2008 12:00 am 2 Photos