Wolf News

Generally we don’t cover wolves because the news has more to do with politics than with scientific research. However, wolves have been in the news a lot these last few months, as several states had their first wolf hunting seasons, and state wildlife departments play a starring role, so it makes sense to at least round-up some of these stories. Fittingly, the first one is:

Minnesota wolf management is based on sound science and conservation principles
In response to a petition to stop the state’s first wolf hunt, the Minnesota Department of Natural Resources issued this press release. (Press release)

Wolves kill bear hounds in Wisconsin
The Wisconsin Dept. of Natural Resources notices aren’t on-line, but the Milwaukee Journal Sentinel published a similar notice. Find the link to the records mentioned, here.

Wolf season closes in one of Montana’s management districts
(Flathead Beacon)

Wyoming wolf hunt began Oct. 1
(Wyoming Star Tribune)

Fish and Game Commission Vote Clears Way for Further Study of Wolf Status
The California Fish and Game Commission will perform a 12-month status review of the gray wolf before deciding if it warranted endangered species status. (Press release)

Mexican Wolf Not a Subspecies, Feds Say
WildEarth Guardians press release, here.
Federal Register, here.

Guarding Sheep to Save Wolves
A New York Times article on a Defenders of Wildlife program to use nonlethal deterrents to keep wolves away from sheep.

News from the Wyoming wolf hunt
(Jackson Hole Daily)

Classes preach caution during Montana’s first trapping season
(Missoula Independent)

Hunters ready for 1st wolf hunts in Wis., Minn.
(Associated Press/Seattle Times)
(Also, Wisc. hunt in Chippawa Herald)

Wolves play a role in Okanogan County (Washington) elections
(Wenatchee World)

Wildlife groups step up to stop [Minnesota] wolf hunts
(Minnesota Daily)

Big mamas help wolf pups thrive [in Yellowstone]
(Billings Gazette)

Oregon wolf collaring and depredation records
(Oregon Department of Fish and Wildlife)

Minnesota DNR studies wolf behavior as hunting season approaches
(Minnesota Public Radio)

Recent killing in Washington reignites wolves-livestock debate
(AP/Bellingham Herald)

Photo of gray wolf by Gary Kramer, courtesy US Fish and Wildlife Service

Tracking Gas Impact on Bald Eagles

There wasn’t a study of the impact on natural gas extraction on bald eagles before operations started in anticline region of the Green River Valley of Wyoming, so a new study will closely examine which habitats bald eagles in the area are using, and which they are not using, says an article in the Jackson Hole News & Guide.

The study is being conducted by Bryan Bedrosian of Craighead Beringia South, a non-profit science and education institute, and Susan Patla of the Wyoming Department of Game and Fish, the article says. According to the Craighead Beringia South website, the Bureau of Land Management is another partner in the study.

The research team has attached a solar-powered, rechargeable GPS/satellite tracking devices to six bald eagles, with the stated goal of tracking 12 bald eagles in total. The study is expected to last six years.

Details of the trapping method are described in the Jackson Hole News & Guide article. Read it here.
More details about the study are available on the Craighead Beringia South website. Here. (Includes a slideshow.)
See where the eagles with transmitters are flying, here.

Moose Decline

Warmer temperatures and more parasites may be the causes of a sharp decline in moose in Montana, Wyoming and Minnesota, says an article in the Billings Gazette. The decline has been noted for at least 30 years, the article says, but just recently has the matter been studied in-depth.

Montana hired Rich Deceasre as a full-time moose biologist with the Montana Fish, Wildlife and Parks just two months ago, the article says. Deceasre will conduct an eight- to ten-year study of moose. The protocol will be the same as for a recent Idaho study, so that the data can be compared.

Much more info, including an overview of the Minnesota moose decline, is in the Billings Gazette article. Read it here.

Photo by Alan Briere, courtesy NH Fish & Game

Feds Announce State Wildlife Grants

Oregon vesper sparrow and Mazama pocket gopher; mountain plover, burrowing owl and McCown’s longspur; the palila, a rapidly-declining Hawaiian honeycreeper; Karner blue butterfly, grasshopper sparrow, Henslow’s sparrow, and northern harrier; and white-tailed, Gunnison’s, Utah, and black-tailed prairie dogs are among the non-game species to benefit from this round of the US Fish and Wildlife Service’s State Wildlife Grants.

The competitive federal grants focus on large-scale, cooperative conservation projects for Species of Greatest Conservation Need (SGCN) that are included in State Comprehensive Wildlife Conservation Plans (also known as State Wildlife Action Plans — what would government be without changing terminology?).

Seven projects will take place in 12 states: Washington (2), Oregon, Idaho, Nebraska, Colorado, Hawaii, Michigan, Alabama, Arizona, Montana, Texas, Wyoming (and also British Columbia, Canada).

Read about the projects in the USFWS press release, here. Don’t bother to follow the link in the press release for more information about individual projects. It takes you to information about the grants that hasn’t been updated in years.

Photo: Black-tailed prairie dog, by Gary M. Stolz, courtesy US Fish and Wildlife Service

 

Feds Announce State Wildlife Grants

Oregon vesper sparrow and Mazama pocket gopher; mountain plover, burrowing owl and McCown’s longspur; the palila, a rapidly-declining Hawaiian honeycreeper; Karner blue butterfly, grasshopper sparrow, Henslow’s sparrow, and northern harrier; and white-tailed, Gunnison’s, Utah, and black-tailed prairie dogs are among the non-game species to benefit from this round of the US Fish and Wildlife Service’s State Wildlife Grants.

The competitive federal grants focus on large-scale, cooperative conservation projects for Species of Greatest Conservation Need (SGCN) that are included in State Comprehensive Wildlife Conservation Plans (also known as State Wildlife Action Plans — what would government be without changing terminology?).

Seven projects will take place in 12 states: Washington (2), Oregon, Idaho, Nebraska, Colorado, Hawaii, Michigan, Alabama, Arizona, Montana, Texas, Wyoming (and also British Columbia, Canada).

Read about the projects in the USFWS press release, here. Don’t bother to follow the link in the press release for more information about individual projects. It takes you to information about the grants that hasn’t been updated in years.

Photo: Black-tailed prairie dog, by Gary M. Stolz, courtesy US Fish and Wildlife Service

 

Sage Grouse on the Brink

A recent study of sage grouse in northeastern Wyoming says that the population there is just one severe weather event or West Nile outbreak away from extirpation. The study was conducted by three University of Montana wildlife biologists on behalf of the US Bureau of Land Management (BLM).

Read the report, a 46-page PDF, here.
Here’s the BLM web page with links to other info about the report
And here’s the story in the Casper Star-Tribune.

Despite the dire forecast, the Wyoming Game and Fish Commission will not close the three-day hunting season in northeastern Wyoming. The reasoning, says a Field & Stream blog post, is that because it is primarily energy development and disease, not hunting, that is causing the birds’ decline, hunters should not be penalized.

The blog post leans heavily on another article from the Casper Star-Tribune. Read that one here. That article notes that state biologists proposed closing the hunting season, but were over-ruled when dozens of people attended the Game and Fish Commission meeting to protest the closing. The article does not note the irony of the citizens who disagreed with the over-ruled scientists saying that the scientists’ recommendation was based on politics.

More troubling than even the possible extirpation of this population, or the politics behind the species’ management, is the fact that the Wyoming sage grouse management plan is the model for the nation. We’ve written about Wyoming’s plan being the national model before:
When a newspaper editorial praised the Wyoming sage grouse management plan;
And when the BLM took the lead on coordinating sage grouse management efforts across its range.

Photo: Greater sage grouse by Stephen Ting. Courtesy US Fish and Wildlife Service.

Tool: Infrared Monitoring

Thermal image of wolf with a spot mimicing mangeIn a recent study on the origins of the fungus that causes white nose syndrome in bats, the bats in the study were monitored with infrared cameras. This allowed the researchers to see when the bats were rousing (they need to warm up first).

Read a mention of the infrared monitoring in this Associated Press story on the Yahoo News site.
You can also find the Proceedings of the National Academy of Sciences paper here, but you need a subscription or to pay a fee to read the whole paper.

A more common use for infrared imaging has been for wildlife surveys. For example, Tennessee Wildlife Resources Agency has used thermal imaging to survey the ratio of bucks to does and does to fawns for deer management. But this technology can do more.

Scientists are using infrared thermal imaging cameras to detect sarcoptic mange in Yellowstone wolves. The patches of bare skin caused this form of scabies stress the animal because the calories used up to compensate for the heat loss can doom the animal.

Read an article on an early stage of the study in the Billings Gazette.
Read information from the US Geological Survey, here.
And a tip of the hat to Wired Magazine, which dedicated a full page to the story in its May 2012 issue. (Sorry, no direct link because the May issue wasn’t online when this was posted.)

While the Billings Gazette article describes the scientists renting a $40,000 camera, in the Wired Magazine update, $4,000-$5,000 per camera is the price mentioned. There seem to be a lot of possibilities for using infrared thermal imaging in wildlife management that go beyond surveys.

Photo: Thermal image of a wolf with a small bald spot on its rear leg, from the initial test of concept. Courtesy of the US Geological Survey.

Research: Screech Owls, Urban Coyotes and Social Mountain Lions

Forest cover is the best predictor of screech owl presence, and citizen scientists doing call-playback surveys compared well to professionals, says a paper in the March issue of the Northeastern Naturalist. The research was conducted in the metropolitan New York tri-state area.

Read the abstract here. (Fee or subscription required for the full article.)

Teton Cougar Project, which has been studying mountain lions (Puma concolor) in the Jackson Hole region for years, recently documented two adult female mountain lions feeding at the same kill on three different occasions. Once, a male also joined the group. Four years ago the research team documented one female mountain lion adopting another’s kittens.

The observations refute the conventional wisdom that mountain lions are solitary and only spend time together to mate.

Read more details in the Jackson Hole News & Guide, here.

Researchers in Denver, Colorado will begin radio-collaring up to 60 coyotes in the metro area with the goal of tracking them for the next two years. Stewart Breck, a researcher with USDA-APHIS Wildlife Services, will lead the effort.The researchers would like to know how the coyotes are using settled landscapes, and if community-based hazing programs are working.

Read the Colorado Division of Wildlife press release, here.

True Wildlife Crime Saga: Grizzly Edition

Yellowstone grizzly

A grizzly in Yellowstone, but NOT the one in the Slate article

On Oct. 2, 2011 a grizzly bear known as the Wapiti sow was put to death for the crime of killing two humans in Yellowstone National Park. The decision to kill the grizzly sow did not come easily and was dependent on DNA evidence that put her at the scene of both deaths.

In this thoughtful, lengthy article in Slate, senior editor Jessica Grose looks at the entire process, from the humans’ deaths to the grizzly’s. It features US Fish and Wildlife Service  grizzly bear recovery coordinator Chris Servheen and Yellowstone bear manager Kerry Gunther. It’s worth your time, especially if you’ve ever been the one to make the tough decision to kill an animal in the hope of keeping the public safe.

Read it here: A Death in Yellowstone.

Photo by Terry Tollefsbol, courtesy of the US Fish and Wildlife Service

True Wildlife Crime Saga: Grizzly Edition

Yellowstone grizzly

A grizzly in Yellowstone, but NOT the one in the Slate article

On Oct. 2, 2011 a grizzly bear known as the Wapiti sow was put to death for the crime of killing two humans in Yellowstone National Park. The decision to kill the grizzly sow did not come easily and was dependent on DNA evidence that put her at the scene of both deaths.

In this thoughtful, lengthy article in Slate, senior editor Jessica Grose looks at the entire process, from the humans’ deaths to the grizzly’s. It features US Fish and Wildlife Service  grizzly bear recovery coordinator Chris Servheen and Yellowstone bear manager Kerry Gunther. It’s worth your time, especially if you’ve ever been the one to make the tough decision to kill an animal in the hope of keeping the public safe.

Read it here: A Death in Yellowstone.

Photo by Terry Tollefsbol, courtesy of the US Fish and Wildlife Service