Lodgepole pine and the mountain pine bark beetle, and fire . .

Lodgepole and fire go way back. It is a tree comfortable with fire. Yes, lodgepole has been burned before but still invites the old flame over to spend the night. Should fire be unavailable or otherwise preoccupied, lodgepole turns to another old friend to heighten the allure: the mountain pine bark beetle.

Lodgepole recently killed by mountain pine bark beetle
When the needles are red, the tree is incredibly flamable

This is from one of the best written stories I have read about lodgepole pine and fire. By Paul Driscoll in New West. Read the article.

Wolves may be delisted in Idaho and Montana without waiting for Wyoming

Although wolves are probably biologically recovered in Idaho and Montana, Idaho, Montana, and Wyoming are tied together. None of the states can have the wolf delisted until all three states have federally approved wolf conservation plans. Idaho and Montana have theirs approved and are managing the wolves with minor federal oversight.

Wyoming’s governor and state Game and Fish Commission have said from the start that it was their defective wolf plan that lets people shoot or otherwise kill wolves for any reason anywhere in the state outside the national parks and a few Forest Service Wilderness areas, or nothing. So the U.S. Fish and Wildlife Service keeps managing Wyoming wolves outside of Yellowstone Park. Idaho and Montana are chomping at the bit. They want a two state delisting. Many people disagree because under current rules Idaho cannot have deliberate wolf reduction unless it is scientifically justified. Idaho Fish and Game Commission wants to kill some of its wolves, but it can’t justify it except politically.

Todd Adams writes about it in the Challis Messenger. Read the article.

Grizzly bears moving north as the climate changes

Last year there was a story of how a grizzly bear drove polar bears off a whale carcass on the Arctic Ocean. Grizzlies are showing up way north of the past range.

Here is similar news from the Anchorage Daily News. Read

Posted in Bears, Wildlife Habitat. Comments Off on Grizzly bears moving north as the climate changes

Climate change to make fires more difficult to fight say fire ecology experts

“In the western United States, researchers recently confirmed the fire season is getting longer, with large fires starting both earlier and later in the year.” Read the article in the Missoulian.

Posted in wildfire. Comments Off on Climate change to make fires more difficult to fight say fire ecology experts

A complete update on Yellowstone Park wolves

By Ralph Maughan copyright

Druid Peak Pack- As indicated in earlier reports, it appears the entire pack, 4 adults and 11 pups, have survived. They spent the summer near the the head of Cache Creek and its tributaries near or on the Park’s remote east boundary. The big question appears to be what will happen in the late fall when they come down and confront the Slough Creek Pack, which has regrouped with eight adults? The Sloughs lost their pups in the April siege with the Unknown pack. One wonders how much help eleven, 6 month old pups would be in a fight. The badly outnumbered Druids did well last June when all 4 of them attacked the sleeping “Unknowns.” The Unknowns were not really seen together again after that and disappeared, although Doug Smith tells me that there are reports of wolves way up Slough Creek, north of the Park. That’s where most people think the Unknowns came from. I have tended to believe the Unknowns were the old Rose Creek Pack or closely related to it.

Slough Creek Pack- “The Sloughs” have reclaimed their territory from the east end of Lamar Valley all the way west to Little America and lower Slough Creek.

The Agate Creek Pack- I have nothing to add to the report about the 2 Agate Creek pups that were left behind for 2 weeks. They are still traveling with the pack and its 4 other pups. On August 29 they were on the east side of the Yellowstone River Canyon. They are not visible from Antelope Creek where summer wolf watchers had so much to see.

The Hellroaring Pack- This pack proved very hard to observe. It moved farther and farther down into the Black Canyon of the Yellowstone. Today there were right on the north boundary of the Park and the Absaroka/Beartooth Wilderness to the north, out of the canyon and up in summer elk country. This is the pattern the old Rose Creek Pack took as they gradually became a non-Park pack and contact with them was lost. The pack has four pups this year.

The Leopold Pack and their split-off group — “the 536 group”- The large Leopold Pack of about 12 wolves has done what it always does, spend the summer way back on the Blacktail Deer Plateau, out of sight. As in 2005, they had a large number of pups (double litter), but last year almost all the pups died of that unidentified disease. On the contrary, this year there is total survival. In the first visual sighting of the entire pack in a long time, there were 15 pups! It’s going to be a huge pack again like 2 years ago. The break-away group of Leopolds, currently called the “536 group” with 4 or 5 adults, has 8-9 surviving pups. It looks like wolf biologists decided the alpha female was 536F. This group too seems to have had a double liter from females 536F and 470F. I think it is unlikely they will rejoin the Leopold Pack come winter. The two groups of Leopolds are too large to do that in my estimation.

The Swan Lake Pack- It has climbed back from almost extinction to a pack with 2 adults and its six pups doing well in the traditional Swan Lake Pack territory near Swan Lake Flat and the surrounding mountain slopes down to Mammoth Hot Springs.

The Gibbon Pack- It seems to have 7 adults, but no pups have been seen, although they might exist. The pack has traveled all over the place from the Gibbon Meadows area to the Park’s Central Plateau. I have heard reports of them at the geysers too. Dr. Smith believes the Magpie Forest Fire might have been the cause of their wandering. They have to travel around it. The fire occupies a strategic backcountry location.
Folks will recall that last winter the Gibbon Pack dispatched the remnants of the long-standing Nez Perce pack and essentially occupied that pack’s territory.

The Hayden Pack- The Hayden Pack continues to inhabit the area around Canyon, and is seen by many people, although as the summer progressed they were found more and more in the Hayden Valley. The pack has a very light gray alpha female, 540F. People called her “white.” The alpha male (540M) is large and light gray, and the rest of the pack is fairly light colored too.

This Haydens are not only the pack most likely to be seen close up, it is the pack most subjected to human intrusion on its space. There have been many occasions when they were close to large numbers of people, such as when they kill an elk in the middle of Alum Creek, next to the Park highway. Individual and small groups have also run into them or approached them at close range even when they were some distance from the road. One couple walked right into their den site this year. Perhaps more than one did, but did not report it.

The pack has 3 adults, 2 yearlings, and they have pups this year, the fewest of any Park pack for which a pup count is certain. Biologists never counted the number of pups at the den site, so it is unknown whether the 2 pups are 2 surviving pups, or the size of the original litter. It is also unknown whether human disturbance of the den site and rendezvous site affected the number of pups. The pack has always produced just a couple pups, and it has always been subjected to human disturbance.

Mollies Pack- I guess Mollies Pack is the most interesting story to me in this report. This pack, which had no pups last year, but six this year, is having serious trouble with grizzly bears in its remote Pelican Valley territory, which has also always been a part of Yellowstone where grizzlies are at their thickest.

Grizzlies have always stolen the pack’s elk carcasses, but grizzlies are incredible in the memory of where food is and how to get it. It seems that all the grizzlies know that the trick is to follow the Mollies Pack and steal their kill.

While in the past, grizzlies usually showed up after 4 or 5 hours to claim the kill, and it was usually 1 or 2 bears, Dr. Smith told me observations this summer show the the pack usually gets to feed but an hour or less before the grizzlies –multiple grizzlies — come, and take the kill. This very likely is harmful to the pack because they have to kill many more elk than other packs, and with each chase a wolf expends a lot of calories and suffers risk of injury or death.

In the past Mollies Pack has made forays onto the northern range and other parts of the Park as though they might be seeking new territory. They also winter outside of the Park, usually in the area of the North Fork of the Shoshone River. Individual Mollies wolves have also left the pack to try the northern range with mixed success, meaning toleration or sometimes fights. These wolves tend to come back to the pack.

The availability of high protein elk meat also affects the grizzlies, probably increasing their reproduction success and allows them to abandon more difficult food like grasses, sedges, berries, etc. If the wolves leave, the grizzlies might have to scramble more for nutrition.

The Yellowstone Delta Pack finally lost all of its collars (or chewed them off ), and, as many times in the past, its location in the vast wilderness of SE Yellowstone was not known, but finally on August 29 they were located in part of their large territory. Eleven Deltas were seen from the air. I don’t know if any seemed to be pups. The Delta Pack has produced two important splits in the last two years — first the Buffalo Pack and next the Pacific Creek Pack. These now inhabit the country in the Teton Wilderness (Pacific Creek Pack) and further south in Jackson Hole and the mountain country east (The Buffalo Pack).

The Bechler Pack of SW Yellowstone was not located on Aug. 29, although that is especially meaningful. They have been doing well this year with good pup survival.

Finally there is the new Snake River Pack. Two or three adult wolves took up residence near the South Entrance of the Park, and they had 7 pups, 3 black and 4 gray.. They have no radio collars, but Mike Jimenez of the U.S. Fish and Wildlfe Service will try to trap some when they leave the Park, as they often do to hunt the John D. Rockefeller Parkway and the Teton Wilderness that adjoins the Yellowstone Park for many miles on its south boundary.

Snake River Pack wolf pup
Dan Stebbins seems to be the only person who has gotten
a photo of this new wolf pack. This is one of their 7 pups.

Thanks Dan!

About the big Idaho fire day . .

“We barely hung on. . . ”

But they did, read about it in on the government web page, Boise Large Fire Update. Aug. 30

Posted in Wildfires. Comments Off on About the big Idaho fire day . .

So what happened on the central Idaho wildfires?

Maybe posts on Aug. 25 made it sound like everything was going to burn up. So?

Well, calm and cooler weather made the fires “lay down.” They are still there spreading slowly where their edges have not been contained. However, higher temperatures and strong winds are predicted 8/30 in advance of a cold front. It could be a bad day, Aug. 29. People are worried. Note: today the nearby Red Mountain fire put up a big plume. This fire is a threat to bull trout and there are a lot of wolves in the area. It could displace them onto other wolf packs.

Posted in Fish, Idaho wolves, Wildfires, Wildlife Habitat. Comments Off on So what happened on the central Idaho wildfires?