Make Isle Royale your office in 2022!

Tobin Harbor Sunrise by Carl TerHaar

Tobin Harbor Sunrise by Carl TerHaar

How would you like to wake up to this view?? Well, if you are a college student, the Isle Royale Wolf-Moose Research Project is seeking volunteers to assist with data collection for the 2022 summer field season. Students studying natural resources, conservation, ecology, or related fields will gain valuable field work experience working with distinguished researchers in Isle Royale National Park in the longest continuous study of any predator-prey system in the world. 

The opportunity is for 4-5 weeks between early-May and mid-June, and requires students to have documented experience backpacking & camping for extended periods of time in remote settings, proficiency with orienteering, and  the ability to get along with others in backcountry settings for 10-day periods of time are all critical. Get the full rundown of qualifications, activities & more on their website at IsleRoyaleWolf.org.

Carl is definitely Michigan in Pictures’s Isle Royale Bureau Chief! His photos feature prominently in our posts about Isle Royale & his photo of a Bull Moose Faceoff is one of the most popular photos of all time on Michigan in Pictures. He  took this way back in the summer of 2009, and you can see hundreds more in his Isle Royale National Park gallery on Flickr. For sure head over to his Mackinaw Scenics website to view & purchase his work!

Support Michigan in Pictures with Patreon

Michigan’s Isle Royale moose study sidelined by pandemic

Chickenbone Lake Moose by David Clark

Chickenbone Lake Moose! by David Clark

The Associated Press’s John Flesher writes that one of the world’s longest-running wildlife field studies, the Isle Royale moose & wolf study,  has fallen prey to the coronavirus pandemic:

Since 1959, a research team has spent most of the winter observing the interplay between wolves and moose at Isle Royale National Park in Lake Superior. But this year’s mission has been scrapped to protect the scientists and support personnel from possible exposure to the virus, Superintendent Denice Swanke said Friday.

Experts from several universities, the park service and the Grand Portage Band of Lake Superior Chippewa had planned to assess how an effort to rebuild the wolf population is affecting the ecosystem.

The remote park is closed from Nov. 1 to April 15. The winter researchers use a single cabin, which wouldn’t allow for social distancing. Also factoring into the decision to cancel the expedition were the border closure between the United States and Canada, and a shortage of flight resources to bring supplies, Swanke said.

The park service and partners will try to document wolf population changes this summer using remote cameras and other techniques, Swanke said. But they won’t have the benefit of aerial observations that can be done only during winter, when the animals are easier to spot.

“There will just be a hole in the data that nothing can be done about,” said John Vucetich of Michigan Technological University, one of the biologists who have produced annual reports about the wolves and moose that roam the island park, as well as its other wildlife and vegetation.

More at the AP & you can read a lot more about Isle Royale & moose in Michigan on Michigan in Pictures!

David writes: As we were hiking from West Chickenbone Lake campground to McCargoe Cove, I saw a fallen tree’s roots across the narrow arm of the lake. Then the roots turned and looked at me. Moooooose!! See more in his Isle Royale 2017 gallery on Flickr & for sure check out his blog posts about the trip in his excellent blog Cliffs & Ruins!

Support Michigan in Pictures with Patreon

New Wolves Released at Isle Royale

Little Hawk Island Sunset, photo by Carl TerHaar

mLive reports that a pair of new wolves have been released on Isle Royale in an effort to control a exploding moose population that threatens to overwhelm one of Michigan’s most unique ecosystems.

Late Wednesday, two gray wolves were taken from the Grand Portage Indian Reservation in Minnesota and taken aboard a U.S. Fish and Wildlife Service plane to the island.

The wolves, a 4-year-old female and a 5-year-old male, were taken to separate release sites, and well away from the island’s two remaining wolves.

“It did not take long for the female to leave the crate and begin exploring her new home on the island. The male left his crate after dark,” the NPS said in a release.

“Other wolves will join the two in the coming weeks.”

Up to 30 wolves are expected to be caught in Minnesota, Michigan’s U.P. and even Ontario, Canada as part of this relocation effort.

Click through for more and their awesome video of the release!

Carl took this in late September of 2009. View it background big and see more in his massive Isle Royale album.

PS: Get an idea of the sheer amazingness of Isle Royale with 350+ more photos from Isle Royale in the Absolute Michigan group on Flickr at the Isle Royale tag on Michigan in Pictures, and at the  Isle Royale National Park website!

Stoll Trail Incident and How Isle Royale Became a Park

Version 4

Silhouette of a Moose, photo by Nina

Nina writes that she came upon this moose looking like a fake silhouette against a beautiful backdrop while hiking Albert Stoll Memorial Trail just before sunset at Isle Royale. Read Houghton, Flight to Isle Royale, and the Stoll Trail Incident for lots more including photos on Nina’s blog Black Coffee at Sunrise.

This excellent history of Isle Royale National Park from ParkVision explains how this remote Lake Superior Island became a park and Mr. Stoll’s role:

As early as the 1860’s some visited the island for touring or pleasure. But by the turn of the century a real tourism industry was beginning to exist on the island, fueled in part by the growth of midwestern cities. The first hotel on the island, the Johns Hotel, was built in 1892, and other early resorts were built at Tobin Harbor, Rock Harbor, and Washington Island. By the 1920’s there were a number of sizeable resorts located on Isle Royale and some of the smaller islands surrounding it. The moist, cool air on the island provided a popular escape from the midwestern summer heat and for hay fever sufferers.

The 1920’s also brought an effort to gain preservation of and national park status for the island. This effort was spearheaded by Albert Stoll Jr. of the Detroit News, and it was endorsed by Stephen Mather who visited the island in 1924. The threat of extensive logging of the island’s forests in 1922 enhanced concern about the importance of preservation of the island’s magnificent natural resources. Isle Royale gained a measure of fame as a result of a daring winter visit by plane by Ben East and his companions.

In 1930 the Michigan legislature created the Isle Royale National Park Commission. Establishment of the island and surrounding areas as a national park was authorized when Herbert Hoover signed legislation on March 31, 1931. However, initially no money was authorized for its establishment. The Depression and World War II intervened, and it was not until August of 1946 after all park lands had been acquired that the park was finally dedicated in a ceremony on Mott Island.

Read on for lots more!

View Nina’s photo background big and see more at Black Coffee at Sunrise where she will have further posts from her latest journey!

Making Decisions about Wolves on Isle Royale

 

3 Isle Royale wolves 2015

Three Wolves, photo by Vucetich & Peterson

With only a handful of wolves left in Isle Royale National Park, the National Park Service is currently taking public comment on the management of wolves at Isle Royale. They write:

The NPS began this planning process by considering a broad range of potential management actions as part of determining how to manage the moose and wolf populations for at least the next 20 years. However, based on the public comments we received and additional internal deliberations, the NPS has determined that it will revise and narrow the scope of this EIS to focus on the question of whether to bring wolves to Isle Royale National Park in the near term, and if so, how to do so.

Although wolves have not always been part of the Isle Royale ecosystem, they have been present for more than 65 years, and have played a key role in the ecosystem, affecting the moose population and other species during that time. The average wolf population on the island over the past 65 years has been about 22, but there have been as many as 50 wolves on the island and as few as three. Over the past five years the population has declined steeply, which has given rise to the need to determine whether the NPS should bring additional wolves to the island. There were three wolves documented on the island as of March 2015 and only two wolves have been confirmed as of February 2016. At this time, natural recovery of the population is unlikely.

The potential absence of wolves raises concerns about possible effects to Isle Royale’s current ecosystem, including effects to both the moose population and Isle Royale’s forest/vegetation communities. The revised purpose of the plan, therefore, is to determine whether and how to bring wolves to Isle Royale National Park to function as the apex predator in the near term within a changing and dynamic island ecosystem.

The photo above from the 2014-2015 Annual Report from the Vucetich & Peterson Ecological Studies of Wolves on Isle Royale shows three wolves observed at winter study 2015. More on their website at isleroyalewolf.org and definitely follow Wolves and Moose of Isle Royale on Facebook for updates!

More wolves on Michigan in Pictures.

Isle Royale is the Pot Of Gold

This was an awesome surprise one morning as we were filitering water from the lake.

Isle Royale is the Pot Of Gold, photo by Ross Ellet 

I confess that I am more curious about what will happen with wolves & moose on Isle Royale than what candidates are up in the polls.

Isle Royale National Park is certainly one of Michigan’s crown jewels. Some of my favorite things about Michigan’s largest island:

Ross says that this was an awesome surprise one morning as they were filtering water from the lake. Check out his photo background bigtacular, see more including some Northern Lights photos in his Isle Royale slideshow, and view and purchase his work at rossellet.com.  

More summer wallpaper and more really cool rainbows on Michigan in Pictures.

The Future of Wolves on Isle Royale

Wolf on Isle Royale

Alpha Male, photo by Rolf Peterson/Wolves and Moose of Isle Royale

The National Park Service has opened a formal public comment period that will close on August 29, 2015 regarding future management options for wolves in Isle Royale National Park. The wolf population has plummeted because of a lack of gene flow from the mainland and park management is considering an array of options. If you have commented before, do it again as anything preceding the current comment period is now considered informal input and won’t be considered further.

Moose have important effects on island vegetation, including forest cover, and wolves are the only moose predator on the island. The wolf population on Isle Royale is very low. With their long-term survival on the island in question, the moose population is likely to increase in the short term (5-10 years), which could result in impacts to vegetation and forest cover because of over-browsing.The six plan options they lay out in this PDF are:

  1. No-action alternative: Current management would continue; the park would not actively manage vegetation or the moose and wolf populations
  2. Introduce wolves once: Reestablish wolves on the island by bringing in new wolves one time to mimic a migration event; no moose management
  3. Maintain both species: Maintain populations of moose and wolves on the island, which could include wolf reintroduction or augmentation
  4. Introduce wolves once and reduce the moose population: Reestablish wolves on the island by bringing in new wolves one time; reduce moose density if/when the wolf population is no longer impacting the moose population and moose herbivory is having a demonstrated impact on park resources
  5. Reduce moose population: No wolf reintroduction or augmentation; reduce moose density if/when the wolf population is no longer impacting the moose population and moose herbivory is having a demonstrated impact on park resources
  6. Intensively manage the moose population: No wolf reintroduction or augmentation; intensively manage moose population to a low level; potential for direct vegetation restoration through seed gathering and planting on offshore islands

Click over for more and to comment.

The Wolf Moose Project on Isle Royale is the longest continuous study of any predator-prey system in the world. Rolf Peterson began leading the wolf moose project in the early 1970s, and remains a world authority on wolves and moose. About this photo he says:

It was a remote camera photo that I set up. It shows the alpha male in the Chippewa Harbor Pack in 2009, revisiting the remains of a moose the pack killed in the adjacent pond the previous autumn.  The wolves managed to yank the remains out of the pond the next summer and consume the rotting carcass.

You can view this photo background bigtacular and follow the Wolves & Moose of Isle Royale on Facebook for updates.

More wolves on Michigan in Pictures.

Wolves almost gone from Isle Royale

Isle Royale Wolf

The Urge, photo by isleroyalewolf.org

Last weekend the Freep reported that the delicate biosphere that characterized Isle Royale National Park is about to fall apart. The wolf count is down from nine last year to only three, and Michigan Tech ecologist John Vucetich says he wouldn’t be surprised if none remain next winter.

“What’s really important here is not the presence of wolves, per se,” Vucetich said. “But the wolves need to be able to perform their ecological function — predation. Predation has been essentially nil for the past four years now.”

That’s led to a 22% increase in the moose population for each of the past four years, he said, taking the island population from 500 to 1,200 moose. An individual moose consumes up to 40 pounds of vegetation a day.

“One of the most basic lessons we know in ecology, wherever creatures like moose live, you have to have a top predator,” he said. “If you don’t, the herbivore can cause a great deal of harm to the vegetation.”

… Vucetich and his colleague at Michigan Tech, Rolf Peterson, both support a “genetic rescue” of the island’s wolf population — bringing in wolves from elsewhere to bolster island wolves and help facilitate breeding. The U.S. Forest Service is studying the concept, but that process may take years. If the remaining wolf population doesn’t survive, and the Forest Service ultimately approves of the plan, it may mean creating a whole new pack on the island.

I think that this poses very interesting questions about our role in the ecosystems we seek to preserve. Are we to watch what happens and not interfere like a kid watching an ant farm or a Star Fleet team, or do we accept the responsibility of our decision to preserve and seek to maintain the natural balances and populations? As our climate changes, we will no doubt be called to make these decisions more and more frequently as flora and fauna lose the ability to survive in the places we have set aside for them.

This photo was the first in a series of 40 shared last fall in “Thinking Like an Island” from the Wolves & Moose of Isle Royale. They wrote:

THE URGE. Walk 40 miles in two days searching for a lover that may not even exist. Return home to parents and siblings the next day. The life of a dispersing wolf, unsatisfied.

It’s a great series featuring images by George Desort, Rolf Peterson, John Vucetich, and Brian Rajdl along with text by John Vucetich and Michael Paul Nelson. Click to see this photo bigger on Facebook and then use your left arrow to page through them.

Definitely visit isleroyalewolf.org for lots more about the predator/prey balance of one of Michigan’s most fascinating places.

Michigan Moose Numbers Declining

Moose Point Face-off

Moose Point Face-off, photo by Carl TerHaar

The Detroit Free Press reported that Michigan moose numbers are down:

The moose population in Michigan’s western Upper Peninsula appears to have dropped over the past two years and experts warn that a warming climate could be cause for concern for the species’ future in the state.

The latest biennial survey by the Department of Natural Resources produced an estimate of 323 moose in their primary Michigan range, which includes Baraga, Iron and Marquette counties. If correct, that would be a decline there of about 28 percent from 2013, when the estimate was 451.

…Even so, surveys since 1997 turned up regular population increases of about 10 percent. Beginning in 2009, the growth rate slowed to about 2 percent.

Now it appears to be dropping.

“It might not happen in our lifetime, or our children’s, but we have to face the possibility that there might not be a wild moose population in Michigan,” Chad Stewart (deer, elk and moose management specialist with the DNR) said.

Scientists are not certain what caused the apparent decline over the past two years, he said. Bitter cold and heavy snow the past two winters is one possible culprit. Also, wolves increasingly may be targeting moose because of falling deer numbers, although Stewart said there’s no hard evidence of that.

But in the long term, a warming climate may be the moose’s biggest enemy. Blood-sucking ticks thrive under such conditions. Thousands can attach themselves to a single moose and weaken the hulking beast.

More at the Freep.

View Carl’s photo big as a moose and see more in his massive Isle Royale National Park slideshow.

More Michigan moose information & photos on Michigan in Pictures

Space Weather and Starbreeze

Isle Royale Star Breeze

Isle Royale starbreeze, photo by Shawn Malone/Lake Superior Photo

If you’re a watcher of the northern lights or want to be, NOAA’s Space Weather Projection Center at spaceweather.gov is a resource you should be aware of. It’s packed full of all kinds of data on what’s happening on the sun and how that impacts us here on earth.

Yesterday they updated to an all-new site that I encourage you to check out. The coolest things I found so far are the Space Weather Enthusiast Dashboard and the 30 minute aurora forecast, a seriously awesome visualization of aurora potential. Be sure to subscribe to their space weather alerts for tips on when the aurora borealis might be visible!

Shawn says that the stars were screaming that night at Isle Royale National Park. View her photo bigger on the Lake Superior Photo Facebook, and if you like you can purchase the photo right here. And speaking of northern lights, be sure to click for a time-lapse of the aurora over Isle Royale with a very cool soundtrack she recorded of loons on the island.

More northern lights and more Isle Royale on Michigan in Pictures.