Showing posts with label EHD. Show all posts
Showing posts with label EHD. Show all posts

Saturday, September 13, 2014

2014 Wisconsin Fall Hunting and Trapping Forecast is now available!

With a number of 2014 fall hunting and trapping seasons just around the corner, the
Wisconsin Department of Natural Resources will once again offer a Fall Hunting and Trapping Forecast. The fall forecast provides a great deal of information and helpful tips for all types of hunting and trapping.
To view this year’s hunting and trapping forecast, visit dnr.wi.gov and search keyword “forecast.”
Highlights for the 2014 fall season include the FFLIGHT Program and new early teal seasonDeer hunters will find everything they need to know for the 2014 season in this year’s forecast, from updated deer management units to helpful hunting forecasts.
DNR Customer Service staff is available to assist the public online and via phone from 7 a.m. to 10 p.m., seven days a week. Spanish and Hmong bilingual customer service representatives are also available. Customers may reach customer service at 1-888-WDNR INFo (1-888-936-7463) or by e-mail at csweb@wisconsin.gov.

Friday, October 25, 2013

North Dakota Hunters Report Few Sightings of Dead Deer

Even with thousands of hunters in the field during the opening week of the pheasant season, the State
Game and Fish Department received only a few reports from hunters who found dead deer in southwestern North Dakota.

Game and Fish personnel have been monitoring the deer population in the southwest since late August, when the first reports of dead deer, attributed to epizootic hemorrhagic disease, came in from Bowman, Grant and Burleigh counties.

Isolated deer deaths continued into mid-September, prompting the department to suspend the sale of slightly more than 1,000 antlerless deer licenses that were still available in units 3F1, 3F2 and 4F in the southwestern part of the state.

Dr. Dan Grove, Game and Fish wildlife veterinarian, said information received from pheasant hunters is helpful in evaluating the magnitude of an EHD situation.

“The area of the state where EHD traditionally occurs is covered with hunters,” Grove said. “With only a minimal number of dead deer sightings, combined with recent overnight low temperatures below freezing, it appears the worst of the EHD outbreak may be behind us.”

EHD is a naturally occurring virus that is spread by a biting midge. It is almost always fatal to infected white-tailed deer, and is most noticeable in western North Dakota when high whitetail populations combine with a hot and humid late summer and early fall. Most deer that die from this are infected before the first hard frost, which kills the biting midges that spread the disease. Mule deer do not usually die from the disease.

EHD causes dehydration and a high body temperature, causing deer to seek water prior to death. Other clinical and behavior symptoms may include respiratory distress; swelling of head, neck, and tongue; lesions on tongue and roof of mouth; indifference to humans; and in later stages, hemorrhaging from body orifices.

The transmission cycle of the viruses involved in EHD is complex and involves both domestic and wild animal reservoirs. Although it is rare for cattle to develop the clinical disease from the viruses that kill deer, during a wide scale outbreak such as in 2011, or a localized outbreak like this fall, it is not uncommon for cattle in affected areas to develop clinical disease. Grove said North Dakota is not alone this year, as EHD has been detected in wildlife in Wyoming, Montana, South Dakota and Michigan, and in both domestic and wild ruminants in Wisconsin and Iowa.

EHD is not a danger to humans. Hunters do not have to worry about handling or consuming meat from infected deer. However, hunters should not shoot or consume a deer if it appears sick.

More information on EHD is available by visiting the Game and Fish website at gf.nd.gov, and in the department’s North Dakota OUTDOORS October magazine.

Tuesday, September 17, 2013

Second Deer Lottery Held in North Dakota, Remaining License Sales Suspended

North Dakota’s second deer lottery has been held and individual results are available on the
State Game and Fish Department website, gf.nd.gov.

While slightly more than 1,000 antlerless deer licenses were still available after the second lottery, all of them are in units 3F1, 3F2 and 4F in the southwestern part of the state, where Game and Fish is receiving ongoing reports of white-tailed deer mortality caused by epizootic hemorrhagic disease.

As such, Game and Fish administration has decided to not issue those remaining licenses. “The decision is based on previous years’ experience where moderate to significant white-tailed deer losses were documented in situations similar to this year,” said wildlife chief Randy Kreil.

In addition, Kreil said the likelihood of an extended fall, and possible continuation of EHD losses was also a factor in the decision. “While we first received reports of isolated deer deaths in August, loss of deer to this disease appears to have extended into September, and depending on the weather, may continue into October,” Kreil added, noting that the area of reported white-tailed deer deaths to EHD covers Bowman to Bismarck.

In 2011, deer deaths from EHD occurred well into October, and prompted Game and Fish to offer refunds to license holders in several southwestern units. Kreil said it’s too early to tell whether this year’s EHD episode is significant enough to warrant a similar action, and the agency will wait until after opening weekend of pheasant season to determine whether refunds would be an option. “In the past,” Kreil added, “it has been helpful to gauge the scope and intensity of an EHD situation when there are thousands of hunters in the field in EHD areas, who might observe dead deer along waterways.”

EHD, a naturally occurring virus that is spread by a biting midge, is almost always fatal to infected white-tailed deer, while mule deer do not usually die from the disease. Hunters do not have to worry about handling or consuming meat from infected deer because the virus that causes EHD is not known to cause disease in humans. In addition, the first hard freeze typically kills the midge that carries and transfers the EHD virus which will slow or halt the spread of the disease.

Saturday, September 14, 2013

Michigan DNR announces EHD found in Muskegon County

White-tailed deer in Toronto, Canada

The Michigan Department of Natural Resources and Michigan State University Diagnostic Center for Population and Animal Health announced that epizootic hemorrhagic disease (EHD) has been confirmed in a white-tailed deer in Muskegon County, which is the first county to have EHD hit this fall.

The disease is caused by a virus that is transmitted by a type of midge. A constant characteristic of EHD is its sudden onset. Deer can suffer extensive internal bleeding, lose their appetite and fear of humans, grow progressively weaker, salivate excessively and finally become unconscious. Due to a high fever and extensive internal bleeding, infected deer often are found sick or dead along or in bodies of water. The first, hard frost should kill the flies. Visit www.michigan.gov/emergingdiseases for more information about EHD.

At this time, the DNR has received reports that about 25 to 50 deer have died in the area. It would not be surprising if more dead deer are found as farmers harvest their crops and hunters take to the field. This EHD outbreak is more in line with outbreaks that have occurred annually for the last decade in Michigan and appears to be localized.

DNR staff and volunteers will continue to monitor the situation and follow up on reports of dead deer so that the extent of this episode can be recorded and used in the formulation of management recommendations. Individual deer from other areas have been examined this year as well but none have been found positive for EHD.

Deer infected with EHD are safe to eat. EHD does not affect humans, so edibility of the venison is not affected by this disease. There is no evidence that humans can contract the EHD virus either from the midge or from handling and eating venison.

Anyone discovering multiple dead deer, especially in or near water, or those seeking more information can contact their local wildlife biologist at the nearest DNR office. Office locations can be found atwww.michigan.gov/wildlife under Wildlife Offices.

Because dead deer do not harbor EHD and cannot infect other deer, it is fine to leave carcasses where they are found. It is also fine to bury dead deer at a sufficient depth so that no parts are showing above ground. Carcasses are accepted at landfills that accept household solid waste.

Friday, August 30, 2013

Deer Deaths Possible Indicator of EHD

Map of USA with North Dakota highlighted
Map of USA with North Dakota highlighted (Photo credit: Wikipedia)
Wildlife biologists believe recent reports of white-tailed deer deaths in western North Dakota could indicate the presence of epizootic hemorrhagic disease.

Dr. Dan Grove, State Game and Fish Department wildlife veterinarian, said the reports have characteristics similar to previous EHD events, and initial necropsy results on a freshly dead deer from Burleigh County indicate the potential presence of EHD.

Deer losses to EHD occur periodically,” Grove said. “Sometimes the incidents are isolated and affect few animals, and in other cases the disease is spread over a large geographic region.”

As of Aug. 28, less than 20 dead deer have been reported to the department in three counties – Bowman, Grant and Burleigh. However, the typical range where EHD is found in North Dakota is southwest of the Missouri River, and in large outbreaks most counties in this region are affected. 

Game and Fish is urging bow hunters and elk hunters in the field in early September to report any observations of dead deer, Grove said, and to report locations quickly so biologists can gauge distribution and severity. “To isolate the EHD virus, the animal cannot have been dead for more than 24 hours,” he added.

Information needed from each report is the species, age, sex and location. “It would be nice if we could get the legal description of the land, or a GPS coordinate, and a photograph if possible,” Grove said. “At the very least, we will need the number of miles and direction from the closest town.” 

EHD primarily affects white-tailed deer, and is most noticeable in western North Dakota when high whitetail populations combine with a hot and humid late summer and early fall. Most deer that die from this are infected before the first hard frost, which kills the biting midges that spread the disease, Grove said.

The last time North Dakota had significant deer deaths from EHD was 2011.

EHD causes dehydration and a high body temperature, causing deer to seek water prior to death. Other clinical and behavior symptoms may include respiratory distress; swelling of head, neck, and tongue; lesions on tongue and roof of mouth; indifference to humans; and in later stages, hemorrhaging from body orifices.

EHD is not a danger to humans. However, hunters should not shoot or consume a deer if it appears sick.

Hunters should report any dead deer observations to the Game and Fish Department at ndgf@nd.gov, or (701) 328-6351. 

Friday, November 30, 2012

IOWA’S SHOTGUN DEER SEASON PREVIEW


Heading into Iowa’s busiest outdoor ‘opening day,’ shotgun deer season hunters should expect to see fewer deer. While that downturn is by design, they should still fill plenty of tags, during the December 1-5 first shotgun season or the December 8-16 second season. 
“Deer numbers are projected to be down at least ten percent from last year,” forecasts Tom Litchfield, DNR deer research biologist. “We have been working to decrease deer numbers since 2003. On a statewide basis, the herd is very close to objective; which would be the levels seen in the mid to late 1990s.” 
With a relatively short season (five or nine days), shotgun hunters often must adapt to the weather. Looking ahead to the next week, seasonal temperatures and a continued brown—not white—landscape lie ahead for hunters holding about 172,000 paid first season, paid second season and landowner tags.
One strategy that remains constant is hunting with the wind. Deer rely primarily on their noses, to warn of danger. Hunters should keep that in mind, especially as they set up drives. 
“It is always good to set up drives so that as you move the deer, they don’t have a good opportunity to smell the blockers as they approach. Have them downwind from the deer,” emphasizes Litchfield.  “A lot of hunters drive the same block of ground in the same way every year. Paying attention to the wind may produce better results.”
Hunters are Iowa’s primary deer management tool. It is a role they have carried out well in the last decade, with that emphasis to reduce deer numbers. That has been accomplished, primarily, through increased sale of county-specific antlerless tags. 
The ‘all seasons’ harvest—including deer taken in the bow, muzzleloader, January, youth and handicapped seasons--reflects that downturn, with 121,407 deer reported by hunters in 2011-12.  That compares to 211,451 in 2005-06; though harvest reporting techniques did change during that span.
Somewhat of a ‘wild card’ this fall and winter will be the impact of Epizootic Hemorrhaging Disease (EHD) across much of the state. Nearly 3,000 reports of suspected EHD have been received; with concentrations in central and southwest counties and several more western counties through the Loess Hills. In all, 63 counties have at least one suspected case. The hot weather, insect-carried disease has essentially run its course for this year; with heavy frost killing off the midge, which spreads it.
Still, hunters may find more dead deer, as they fan out across the landscape.
“We know this EHD outbreak had at least significant localized impact; and that impact won’t be assessed until we go through the hunting season,” says Litchfield.
With the emphasis on downsizing the herd, Litchfield sees about 60 of Iowa’s 99 counties ‘at objective.’ Another 20 should reach it after this season. The remainder likely would fall into place after 2013-14. He is concerned, however, that the EHD outbreak could change that dynamic—lowering hunter harvest and post-season counts—for some counties.

Sunday, November 11, 2012

Michigan: In response to EHD concerns, DNR director decreases antlerless deer license purchase limits

English: A hunter posing with his 10-point dee...

With evidence of epizootic hemorrhagic disease (EHD) now affecting white-tailed deer in more than 30 Michigan counties, Department of Natural Resources Director Keith Creagh has signed an emergency order that decreases antlerless license purchase limits for deer management units (DMUs) where the most EHD-related die-offs have occurred. Director Creagh signed the order during yesterday’s regular monthly meeting of the Natural Resources Commission.

Effective immediately, the purchase limit for DMU 486 (a multicounty unit in the southern Lower Peninsula) is five private land antlerless deer hunting licenses per hunter. Also effective immediately, the public antlerless license purchase limit per hunter is two for each of the following DMUs: 012 (Branch), 034 (Ionia), 039 (Kalamazoo), 041 (Kent), 044 (Lapeer), 076 (Sanilac), 078 (Shiawassee), 079 (Tuscola) and 080 (Van Buren).

Individuals who purchased antlerless licenses prior to this emergency order are not required to return licenses. This order only applies to antlerless licenses purchased on or after Nov. 8, 2012.

“With this order, I hope to remind individuals to assess their local situation, and in areas where EHD has hit the hardest, either take a minimal number of antlerless deer or not take any at all,” said Director Creagh. “We strongly believe most hunters will make the right call in exercising restraint, but by working with the Natural Resources Commission to enact this emergency order, we created a regulatory mechanism to reinforce a more conservative approach.”

The DNR apologizes for any inconvenience this may cause hunters, landowners or license agents. However, this action was taken prior to the time that license sales traditionally increase sharply just prior to the opening of firearm season. The DNR feels the change was warranted in order to acknowledge the heavy deer losses that have occurred in some areas.

To better address the public’s concerns and questions about EHD, deer hunting, or deer in general, DNR’s wildlife veterinarian Steve Schmitt, deer and elk program leader Brent Rudolph and Law Enforcement Division Assistant Chief Dean Molnar will field questions in a cyber discussion on Tuesday, Nov. 13, from 7 to 8 p.m. To join the live-streaming event, residents are asked to visit www.facebook.com/midnr.

In addition, on Wednesday, Nov. 14, from 10 a.m. to 3 p.m., DNR staff, including Wildlife Division Chief Russ Mason and Assistant Chief Doug Reeves, will be available for questions at some of the busiest retail stores in southern Michigan. For a complete list of locations and participating staff, visit www.michigan.gov/deer.

“This is the perfect opportunity to connect with the hunting community on the busiest license-buying day of the year,” said Mason. “We will be stationed at more than 10 locations, and we hope hunters will stop by so we can answer any questions they may have about EHD or other deer-related concerns.”

EHD is caused by a virus that is transmitted by a type of biting fly called a midge. Deer can suffer extensive internal bleeding, leading to death just a few weeks after infection with the virus. Due to a high fever, infected deer often are found sick or dead along or in bodies of water.

Cold weather reduces midge activity and frost kills the adults that bite and transmit the virus, so most outbreaks have slowed if not stopped completely.

EHD does not affect humans, so edibility of the venison is not affected by this disease. There is no evidence that humans can contract the EHD virus either from the midge or from handling and eating venison.

The DNR will take reports of dead deer that are likely EHD-related until Jan. 1. To report the presence of dead deer, the DNR encourages residents to contact their nearest DNR wildlife field office by consulting the list available at www.michigan.gov/wildlife.