Another Reason Importing the invasive Canadian Wolves in Ecological Disaster

 https://pubmed.ncbi.nlm.nih.gov/19901399/

We evaluated the small intestines of 123 gray wolves (Canis lupus) that were collected from Idaho, USA (n=63), and Montana, USA (n=60), between 2006 and 2008 for the tapeworm Echinococcus granulosus. The tapeworm was detected in 39 of 63 wolves (62%) in Idaho, USA, and 38 of 60 wolves (63%) in Montana, USA. The detection of thousands of tapeworms per wolf was a common finding. In Idaho, USA, hydatid cysts, the intermediate form of E. granulosus, were detected in elk (Cervus elaphus), mule deer (Odocoileus hemionus), and a mountain goat (Oreamnos americanus). In Montana, USA, hydatid cysts were detected in elk. To our knowledge, this is the first report of adult E. granulosus in Idaho, USA, or Montana, USA. It is unknown whether the parasite was introduced into Idaho, USA, and southwestern Montana, USA, with the importation of wolves from Alberta, Canada, or British Columbia, Canada, into Yellowstone National Park, Wyoming, USA, and central Idaho, USA, in 1995 and 1996, or whether the parasite has always been present in other carnivore hosts, and wolves became a new definitive host. Based on our results, the parasite is now well established in wolves in these states and is documented in elk, mule deer, and a mountain goat as intermediate hosts.

2021 Idaho Wolf Count

 Hunters and ranchers aren’t winning the wolf war. Latest count 1,000 wolves in Idaho. This compares to 100 argued for in EIS that approved planting the invasive Canadian wolves in Idaho.

https://apnews.com/article/21aba42b1b749c588eaa189ce5f4ad5f

2020 Wolf Update

A big black wolf just chased about 30 elk through my yard! I live 16 miles from Boise. First wolf I have seen here in 13 years.

I first saw the herd of elk running. That is very unusual here. I see elk at least a few times a week. I have seen coyote trailing the herd but they do not cause the elk to run. So I looked behind the herd, and there he was!

The closest other sightings I’m aware of are near Idaho City, another 16 miles from where I live.

Seems to me the problem in Idaho isn’t over.

2019 Update

I finally made it back to Yellowstone September, 2019. I had been staying away because the last time there, in 2015, I was overcome by the Asian Invasion, which has now extended through September. I detest crowds and the road management in Yellowstone needs work. Anyhow, in those regards the situation was tolerable.

Alas, I was devastated to see first hand (again) that the decimation of the Elk herd has not recovered. In five days we saw about a dozen Elk. In the 1970s through the introduction of the wolves we would have seen hundreds.

And I did see my first wolf.

The BS the wolf advocates extoll continues. The wolves had nothing to do with Beaver repopulating some rivers. They were planted outside the park about the same time as the wolves. As beaver do, the young travelled upstream into the park building dams and restoring willows...which the Elk had nothing to do with depleting. The claims are the classical logical fallacy of cause/effect reversal.

I’ll try to find some accurate data go show the problem. Alas, the Elk counters appear to have been compromised by the wolf advocates so the data is harder to find. But my personal observations are indisputable.

Compensatory vs. Additive Mortality

One strongly held belief by wolf advocates is that the elk killed by wolves is compensatory. The principle of compensatory mortality or predation argues that the wolves kill only elk that would die in that cycle anyway and thus have no effect on the overall elk population. In other words, to paraphrase Mech, elk that die for one reason cannot also die by another reason.

The theory is based on the belief that the wolves select the weaker animals more likely to die anyway. I cannot doubt some of that happens at least by pure chance. But in a relatively stable system already populated by other predators that prey on elk (humans, grizzly bear, and cougar) the addition of wolves can only be additive. Although the wolves may indeed take some prey that would otherwise have died by natural means or the other predators, the other predators will make up for their losses of those animals.

The alternative is additive mortality; i.e. each wolf-caused elk kill adds to the total elk killed in a year. That seems a more appropriate model for adding wolves to a system inhabited by other predators, including humans.

So far although I have found some claims that observations support at least some compensatory mortality in some areas I haven't found research testing the hypothesis. Most of the research suggests "it depends" on things such as the predator to prey ratio and densities and the effects of other predators including human hunting. Some of the discussion suggests that human predation operates in a contrary manner, selecting the healthiest animals most likely to otherwise survive.

Clearly if the elk population in a wolf inhabited region is dropping that is evidence the wolf kills are not all compensatory. On the other hand some will be compensatory in all wolf inhabited environments through sheer chance.

Christianson discusses another, perhaps more important effect which he calls the "Risk Effect". Risk Effect

 

 

The figure summarizes his findings for 12 elk herds before and after colonization by wolves, showing a huge reduction in elk calf survival (recruitment) that cannot be predicted by direct predation and is not in line with predictions based on other factors such a snow pack. This suggests that the mere presence of the wolves as predators reduces the pregnancy rate of wolves leading to decline in the elk population. This more than offsets compensatory predation. He notes, " Recruitment, as measured by the midwinter juvenile:female ratio, was a strong determinant of elk dynamics, and declined by 35% in elk herds colonized by wolves as annual population growth shifted from increasing to decreasing....Collectively, these long-term, large-scale patterns align well with prior studies that have reported substantial decrease in elk numbers immediately after wolf recolonization, relatively weak additive effects of direct wolf predation on elk survival, and decreased reproduction and recruitment with exposure to predation risk from wolves."

Mech makes an interesting point that this principle can also affect the wolf population. Mech He also notes that higher wolf mortality can positively affect pup production and reduce the wolf mortality from other wolves. This leads to the need to cause relatively large (25% to 50%) reductions in the wolf population through hunting or other means to render it stable or reducing.

Models of Elk and Wolves

Predator/prey models have been around for a long time. I am sure that some quite sophisticated ones exist today to describe reasonably complex ecosystems. My research on existing models is only beginning.  I’ll do some simple scoping work on my own to help figure out what to look for.

My first model will address the relationship of wolf killing of elk (not necessarily the same as wolf eating of elk) and the relative populations. My first hypothesis is that the number of elk killed by the wolves in a given ecosystem equals the amount of new elk production each year; i.e. the total surviving calves accounting for reproduction rate (births) and all causes of death of both the calves and the rest of the herd except for the losses to wolves. Or,

kW = rE

Where:

W = number of wolves

E = number of elk

k = number of elk killed each year by each wolf

r = average surviving net overall reproduction of the elk, as a percentage of the total elk population, not accounting for those killed by wolves

There are many assumptions in this simple model which I will not address at this time. But I will note that elk kill by other predators and natural deaths can be included in r.

Now let’s consider some numbers that are at least close for the ecosystem of Yellowstone National Park. The number of wolves we are told they think they want to have is about 100. I haven’t heard how many elk they’d like to have but historical counts range from just under 20,000 to the last count in 2013 (they didn’t report one for 2014) of somewhat under 4,000.

Numbers in the literature for k range from a low of 11 (as used in the elk “reintroduction EIS) to a high of about 35, with a frequently claimed average of 21.6. The number varies depending on prey concentration and other factors. But I’ll use 20 as a start.

r also varies. The estimates are confounded by the makeup and quantity of predators included in the estimate. But about .20%, or .2, seems to be an average number for a healthy elk herd.

So, substituting in these numbers:

20 W = .2 E, or

E = 100 W

So if Yellowstone wants 100 wolves (W = 100) then E = 10,000. Oops. That means they need more than twice as many elk as currently remain to satisfy the 100 wolves they currently estimate. That means the remaining elk are going to be killed at a rate far above what they can match by reproduction. The elk herd is on its way to extinction.

Or, if Yellowstone has about 4,000 elk (E = 4,000), the stable number of wolves W = 40. Oops. They say there are currently about 100 wolves. So the current wolves are going to have to change their diet, leave, or starve.

Clearly 100 wolves and 4,000 elk are out of balance. Worse, as the number of elk declines because there are too many wolves killing them, the number of sustainable wolves also declines. From the current situation the only stable result for this simple model is E = 0 and W = 0. Double oops.

You might argue that the 20 elk killed per wolf is too high. But then so is the 20% recruitment not including the other predators;  in Yellowstone most notably grizzly bear.  I have found models relating the Elk kills by wolves to the ratio of elk to wolves. It appears to max out at over thirty Elk per wolf per year when the elk to wolf ratio is above about 60; i.e. about 6,000 wolves in Yellowstone with about 100 wolves. It reduces at lower elk to wolf ratios. Although it should go through zero kills when there are no more elk (elk/wolf ratio of 0) there does not appear to be good data on the relationship at the lower level. That is what would help predict a “stable” population.

Wolves also reproduce. Our simple model doesn’t account for that. So whatever the number of wolves, unless they are killing each other, taken by disease, or starving at a rate that matches their reproduction, then their number will increase. We have witnessed just how fast the wolves can increase over the last twenty years, where about 50 multiplied to nearly 2,000 in about ten years. It has been proposed that they reproduce faster when prey are abundant and slower when prey are harder to kill (and thus the kills per wolf go down).

One can move on to more complex models that bring into play second order and non-linear effects. For example the number of elk kills per wolf probably may depend on other factors such as competing predators (bear and cougar primarily) and weather. The number of elk depends on available forage; in particular that available for the winter.

One of the major assumptions of this model is an isolated population. Both wolves and elk move. Elk can move to escape their predators and wolves can move to another area once they have depleted the elk in their present area. They seem to be doing that in Idaho; e.g. after depleting the Lolo, Sawtooth, and Selway regions the wolves seem to have moved on to adjacent regions.

Finally I’ll note here that the classic predator relationship is expected to vary over time, as for example with jackrabbits and coyote. The prey goes through a sine like up and down population over time, with the predator population following but usually at reduced amplitude.  Or you can look at the other way: the prey follows the predator. Both perspectives are right. It is like chickens and eggs: neither comes first. They vary together.

In conclusion this very simple model provides some numerical insights to start with.  Things aren’t stabilized yet in Yellowstone. The final result is likely to be even fewer elk and wolves; possibly the wildlife desert that Lewis and Clark described when they traversed this area.

More Numbers

I know that numbers don't change most people's minds. But one purpose of this blog is to keep the information I find and develop.

When the wolf experimental re-introduction was agreed to it was also agreed that the goals would be met with about 100 wolves: ten packs of ten. Some suggest that might be for each of three different areas, so maybe 300 max. The following is actual MINIMUM wolf counts by the U.S. Fish and Wildlife Service. It is on their front page:

 

As you can see the actual numbers outstripped the agreed to numbers by over 500%. This is because the USFWS was supposed to manage the number under court order. They seem incapable of doing so.

Where Might This Go?

In my earlier years I was something of a wolf apologist. I had read Farley Mowat's "Never Cry Wolf" and believed it was non-fiction. He claims that most of the diet of the wolves he came into contact with was small animals such as mice and voles, etc., and that they had little to no taste for the Caribou in the area he went to. That might even have been true for areas where the Caribou herds are not resident throughout the year. But I didn't realize that didn't translate to Elk in Idaho.

My wife, with my agreement, even sponsored a wolf at a wolf recovery center. Little did we know.

We live reasonably close to Yellowstone National Park (YNP). We have lived even closer and since 1970 have been sure to visit for multi-day trips at least a couple of times a year. We have backpacked through YNP for multi-day trips a number of times.

Elk by the hundreds greeted us in YNP on each of our multi-visits. Sharing them with our sons was one of our joys. Looking forward to the possibility of seeing bear and wolves was also enticing. We did see some bear but so far haven't seen any wolves.

Alas I began to notice a substantial reduction in sighting Elk a few years after the planting of the Canadian wolves. I didn't yet realize what was going on but began to get concerned. I started digging into what was known about the Elk herd in YNP, and was shattered by what I found. I had no clue that each wolf killed, on average, over 20 Elk per year...higher in some instances. When I looked at the exponential growth in the number of wolves that was happening under the mismanagement of judges and lawyers I was appalled.

I was also having bad experiences in my previous Elk hunting areas in Idaho. Live Elk were diminishing and signs of predator kills were growing.

It kind of came to a head this year. On my first day of Elk hunting I sat on a ridge and heard a pack of wolves yapping and then howling for several hours. I didn't see an Elk that day or for the rest of trip. On the second day a friend of my son came up and hunted with him in the morning. His friend had a deer tag (we were muzzleloader hunting mostly for Elk and also for doe deer) and shot a deer at first light. My son was right there. They went down to clean it and in a few minutes two wolves came crashing down from the ridge right at them. The wolves came within about ten yards and then split up, one staying above them and one circling below them. They were able to keep the wolves at bay as they retrieved the deer and left.

The next week (September 2014) wolves killed a dog in the yard at a house near mine.

I had also seen a couple of full-page ads in our local newspaper, and on their website, supporting the uncontrolled growth of wolf packs.

I decided it was time to get more active on this topic.

"This" in my topic statement isn't definitive. It might mean this blog. For that I intend to continue to research and contribute where I can to overall game management in Idaho. I don't consider the wolf as fundamentally different from other predators such as bear and cougar. But I now know wolf lethality in Elk is an order of magnitude larger. Thus their numbers need to be an order of magnitude smaller.

"This" might mean the whole wolf thing. I know I can't predict where that will end up. I doubt we'll be able to put the cat back into the bag and again eliminate wolves from Idaho. (I see estimates of over 60,000 Gray wolf in Canada and Alaska so remain confused as to what the Endangered Species Act has to do with wolves in Idaho). I suspect it is unlikely we'll even be able to get wolves managed in YNP and thus have to live in one with the  new animal desert numbers of both wolf and Elk in YNP.

Meanwhile I bought my first wolf tag yesterday.

And lament the poor Elk. I generated the following chart using the data from the USFWS in the following post (which I thought was a lost post but found sitting in "draft posts".) I multiplied the number of wolves in that chart by 21.6, the average number of Elk killed per year by each wolf. That is an average number and it is variable. The lowest I have seen as just over 11. The largest about 35. It is affected by predator/prey relative abundance, season of the year, other game, and other environmental factors. But whatever number in that range you might favor the result is the same for me: unacceptable.

Beaver and Wolves

I heard a Ranger in Yellowstone last month claim that one of the benefits of wolves in the Yellowstone Ecosystem was a resurgence of beaver. He claimed 100 beaver...but was misinformed in at least two ways. I reported in an earlier post how giving wolf killing of Elk credit for increasing beaver food was simply a lie.

I found this today in a YNP WEB posting: "To help restore the population of beavers on Gallatin National Forest, 129 beavers were released into drainages north of the park from 1986 to 1999. Park-wide aerial surveys began in 1996 with a count of 49 colonies and increased to 127 by 2007; dropping to 118 in 2009 and 112 in 2011."

The Ranger neglected to note that the beaver increase was due to planting. Young beaver travel upstream to create new colonies. Yellowstone is upstream from the planting locations. His other mistake was his number should have been colonies. And at least in this data the numbers are decreasing since the planting.

The more likely cause->effect chain is that beaver swam upstream and built new dams.  In other words Yellowstone beaver were planted. The new dams from the planted beaver encouraged more willow growth. I witnessed that last month as my Elk hunting campsite. There were several new beaver dams and the willows were going crazy. Since the Elk never hung out in that area on the road I'm sure the wolves that killed the Elk on the surrounding mountains had no impact on that.

I suspect the relationship of Grizzly Bear to beaver is more profound. I have seen beaver houses dug up by Grizzly in the Bechler area. I don't think wolves do that. They are too busy killing Elk.

 

Here is a surprisingly realistic view on this topic by a pro-wolfer:  Wolf Blog  The article notes,

"Mech’s primary point–that correlative evidence is insufficient for establishing causation–is important, and I hope it does not get lost here."

 

Just to be clear: I don't argue that the wolves have not had an effect in Yellowstone or elsewhere. Clearly they have devastated the Elk herd in Yellowstone and other locations. Crashing the Elk population by 80% is certainly going to allow more growth of their winter browse. I have also recently seen more deer and antelope in Yellowstone than in the previous 40 years. This is only an anecdotal personal observation but it caused me to wonder what that might be about. I recently found a suggestion as to causality that might be worth investigating. The suggestion is that the wolves have killed off many of the Coyote, and the Coyote used to preferentially eat the antelope and deer fawns. It also suggested wolves don't bother with the small fawns of deer and antelope. That's something worth following up on.

 

 

Another Elk Death Sentence

A court in Washington D.C. just took away Wyoming's ability to limit the devastation caused by wolves in their state. How our government can allow people in Washing D.C., who have probably never seen an Elk, take control over our lives and allow the predators that can come onto our property is beyond me. They have no accountability for their actions.

They have sentenced thousands of Elk to untimely deaths by the vicious Canadian predators. Here's what one of the ladies who visits my yard thinks of that:

 

Here's a helpful video on the topic:  Elk Video

 

Some recent info from the Rocky Mountain Elk Foundation suggests this atrocity might be solved soon:  http://www.rmef.org/NewsandMedia/PressRoom/NewsReleases/RMEFSilverLiningsinWyomingWolfManagementRuling.aspx

Why These Canadian Wolves are an Invasive Species

The wolves introduced into the Northwest do not appear to be the same as the ones that used to live here. There are tens of thousands of wolves in Canada (where they were taken from) and thousands in Alaska. Thus it is beyond me how they are considered an "endangered species".

Here is a source of information on this:  Not a Local Wolf at All 

 

Imagine a couple of these racing down the mountain at you as you are starting to clean a deer...as happened to my son and his friend a couple of weeks ago in Idaho not far from where I live.

To quote, "It was and is common scientific knowledge that the native male wolf (Canis lupus irremotus) of the Northern Rockies averaged 90 to 95 pounds at maturity. The wolf USFWS brought in as a replacement was a noticeably larger wolf (Canis lupus occidentalis) from north-central Alberta, with mature males topping 140 pounds, and some specimens weighing up to 175 pounds."

The article goes on to note, "Under the direction of Mollie Beattie, USFWS developed the Environmental Impact Statement for the reintroduction of wolves. That EIS made a number of assumptions about bringing wolves back to Yellowstone and the Northern Rockies. Almost none of those assumptions has proven to be correct, according to Toby Bridges of the Montana Chapter of Sportsmen for Fish and Wildlife. Writing in 2010, on the group's website, Bridges says: “Instead of getting just the 150 wolves Montanans agreed to back in the mid 1990s, the state is now home to likely 1,000 to 1,200 wolves… This year a minimum of 43,500 elk will be eaten alive or killed and left behind by wolves in the Northern Rockies...”

Bridges also states that “The U.S. Fish and Wildlife Service manipulated science, and replaced the native wolf of this region with a totally non-native...larger...and more aggressive wolf, and has consistently underestimated wolf numbers by half or one third of actual numbers.”

Article with Scientific References

Wolf proponents claim with great vigor that the Canadian wolves are representative of the wolves that lived in the northern Rockies. (Great vigor does not equate to good science). They quote skull studies that show only about a 10% larger average for the imported population from historic skulls. The wolves that live in Minnesota are 30% smaller than the imported Canadian wolves.

You can draw your own conclusion on this topic. Even if they were the same wolves my that would not affect my conclusion that they should not have been planted here. What was gone is gone. I don't see anyone arguing to reintroduce polio into our environment (thankfully).

How Many Wolves is Enough?

So one might ask how many wolves in Idaho should the state manage to maintain? The pro-wolf forces have an add showing the decline from near 1,000 wolves in Idaho in 2008 and 2009 as if reducing from that number is a problem. They show "Idaho's War Plan" with an objective of about 150 wolves by 2018 as if that is a bigger problem.

Just to be clear on my opinion before we go on: my answer is that Idaho doesn't need any of these imported Canadian wolves. The Endangered Species Act doesn't protect invasive species and those who planted them should be charged with a crime for the wanton slaughter of more than 180,000 Idaho Elk.

That said one can come up with a number several ways as to what might be manageable. The Idaho Elk herd is estimated at a little over 100,000 animals limited mostly by winter forage and farming interests. The annual seemingly sustainable hunter harvest of this herd is in the range of 15,000-20,000 animals when they aren't being ravished by the wolves. The Idaho Elk Management plan builds on the human value of Elk as being from Elk viewing and hunting. Both require maintaining the overall herd size in the range of 100,000 Elk.

The depredation by wolves must be limited to a small fraction of the hunter harvest; certainly under 10% of the hunter harvest but more preferably under 5%. A higher amount cannot be maintained with the herd size natural limitations. The simple reason is that there is no human value to violent killing of Elk by wolves. So we should strive to limit the total wolf killing of Elk to no more than 750-2,000 Elk per year. The lower number is 5% of 15,000 and the upper number is 10% of 20,000. Studies show each wolf kills between 11 and 35 Elk per year, with an average a little above 20. This suggests that if we have to host this invasive species then management should strive to control it to about 35-100 wolves (750-2,000 divided by 20). Thus the Idaho goal of under 150 seems too high. I believe it is driven by biologist claims that ten packs of ten (i.e. 100) are necessary to maintain biological diversity. Why Idaho should seek to maintain biological diversity for Canadian wolves is beyond me.

There is also the practical matter of paying for the depredation of private animals by wolves. Although I think that those who support the introduction of the Canadian wolves into Idaho should be held responsible to pay for same the State of Idaho has spent its money to handle this problem. Idaho Wolf Control Board

 Idaho Elk Management Plan

Wolf Ecological Benefits

I am now running into a consistent story about the alleged benefits of wolves to the Yellowstone ecosystem. The story suggests that with the reduced size Elk herd the willows have regrown, changing the rivers and encouraging the growth of other species such as beaver and waterfowl. It also suggests killing off many coyote by wolves has enhanced the population of small animals and their other predators, such as birds.

I was skeptical of such claims, mostly because of what I have personally witnessed in Yellowstone over 43 years of multiple several day visits per year, including long hikes in the backcountry where few tourists go. Also I found no actual evidence given anywhere to support such claims. Just assertions. Travelling through Yellowstone dozens of days during the wolf killing of the Elk the only change I personally notice is that the Elk are gone.

I have yet to see a wolf in Yellowstone. I also see few Grizzly bears even though they are much bigger and there are many more of them in Yellowstone. So I know the stories about tourists seeing wolves are overplayed. I know the tourists, like myself are seeing few if any Elk, whereas in times past they would have delighted seeing hundreds of Elk in the meadows.

I was skeptical because of the sheer size of Yellowstone and the places that such claims can take place. Yellowstone has over 2,000 miles of rivers. Only a few miles have willow areas to start with. I also know that Yellowstone is forever changing. I suspected that the changes from the fires in 1989 far eclipsed any effect some mammals might cause. The changes from the fire recovery are quite visible. Not only wasn't the story documented but it just didn't make sense.

Recently I found documented evidence that the claims of ecological benefit are simply untrue:  http://www.nytimes.com/2014/03/10/opinion/is-the-wolf-a-real-american-hero.html?hp&rref=opinion&_r=0

Here's the more technical story: Claims of Ecosystem Changes;  Mech Technical Reference

And another from the NY Times:  NY Times

To quote in part, following some links to actual research: "Amid this clutter of ecology, there is not a clear link from wolves to plants, songbirds and beavers. Still, the story persists. ... the story can seem only a fib."

Another "urban legend". Amazing how many people believe such claptrap. This includes rangers in Yellowstone who repeat the story at ranger programs. The persistence of such legends is amazing. Someone gave me a link to a professionally made video claiming these benefits. The English accented narrator had obviously never been to Yellowstone. Nor apparently had any of the production staff. The narrator repeatedly called the Elk shown in the video deer. Apparently no one on the production staff even knew what an Elk was, yet they repeated the claims of ecological wonder. So sad.

And no one seems to care about the violent viscous killing of tens of thousands of Elk to allegedly provide new homes for 100 beaver.

Some Data

The first chart is taken directly from a full page Ad published this week again in the Idaho Statesman. It is used to make a case for letting wolves run rampant:

 

 

Thank heavens controls were implemented in 2010. Here is what they don't show you:

 

 

If you sum the above chart from wolf introduction through 2013 you get the following. In other words using the wolf proponents own data the total number of Elk killed by the Canadian wolves in Idaho through 2013 is over 180,000. That is over twice the total estimated number of Elk in Idaho. No wonder we are seeing such devastation.

 

The wolf advocates ignore these painful deaths.

I used 21.6 Elk killed per year per wolf to generate the above graph. It comes from this source:  Pro wolf estimate of elk/wolf-year The article writer was pro-wolf, minimizing the effect on the herd. Other articles suggest a range from 11-35 Elk per year per wolf.

Here is what the above source says, "The only good figures over several years come from the winter wolf studies on the northern range. [of Yellowstone] There is an early winter study when prey are strong and a late winter study when prey after weaker. The average since the winter studies began was 1.4 elk per wolf per month for the early study and 2.2 elk per wolf/month in the late winter study. The average is 1.8 elk per wolf. People multiply that by 12 and come up with 21.6 elk per wolf a year."

I used 21.6 because it is the best I can find. Other estimates range from 11-35 per year per wolf. I suspect 21.6 is too high on average. Other studies claim a wolf needs about seven pounds of meat per day to be healthy and breed. (That also seems like a lot to me.) Even a calf elk provides over 50 pounds of meat. Large cows and bulls provide over 200 pounds of meat: a 30 day supply. I can see how eating of fetuses would increase the number but wolf eating other stuff like deer, moose, bison, and coyote would reduce it.

Despite some claims to the contrary wolves do not eat all of the Elk meat they bring down. Sometimes they just eat the fetus out of a cow. Thus it is more correct to speak of Elk killed than Elk eaten.

The Sad Story

The Sad Story for the Elk

The above link is not for the weak of heart. It depicts what is really happening from the introduced wolves in Idaho. It is indeed a sad story.

I don't know what goes on in the minds of those who want these introduced wolves to run rampant through our states. They should plant them in their own backyards. I'd like to see them charged for all this wanton killing they have caused.

Keep in mind that the average wolf kills 20 plus Elk per year. I don't know if they count a cow elk killed to remove the fetus as one, two, or three kills in that accounting.

Keep in mind also that wolves have MUCH higher reproduction rates than Elk. Wolves can have six or more pups. Elk only one or two. Elk calf survival is in the range of 30-50%. That is why the wolves so effectively devastate Elk herds.

Of course eventually the wolves eat themselves out of house and home, and their number decline. This leaves a situation such as Lewis and Clark found when they traversed this country: essentially no game. That seems to be where the wolf proponents want to go. I can't understand why. But then I don't understand the motivations of terrorists that kill innocent people either.

My Local Elk

These are Elk, partially on my front yard. We also get them in the backyard. When I say the planted wolves can come into my backyard I mean it literally. You will not see groups like this in Yellowstone any more because the wolves have eaten them. They won't get that chance in my backyard which is probably why the wolves are staying away and the Elk come here.

Save our Elk!

Having experienced the terrible decline of the Elk herd in Idaho and Yellowstone National Park I was appalled to see a full page Ad in our local paper, running every Sunday, depicting the "war on wolves" as if it were something we should be opposed to. I am very much in favor of it. I don't consider it "Governor Otter's War". I consider it our (the people of Idaho and the world)  war in support of future generations.

This week the paper published my letter in response:  Idaho Statesman Letter

I felt that since the people sponsoring these Ads obviously had a lot of money to spend on a misguided mission I needed to do something in response. This is my start on it.

The fundamental problem with wolves and the reason they were removed from Idaho and Yellowstone National Park in the first place is that they have a voracious appetite for Elk. I am an Elk lover. We have a local Elk herd (I'll post some images later) that visits our house. We are happy to feed them our flowers and trees and enjoy watching them. That will soon be gone if the people that planted these voracious predators have their way and wrest control of our outdoors back from the State of Idaho. IMHO they ought to release the wolves in their own back yards...not mine.

EACH WOLF KILLS OVER 20 ELK PER YEAR. The people that want these things to run uncontrolled throughout Idaho, including my back yard but not theirs, seem to have no conception of this FACT. Since wolves live five to ten years in the wild every wolf will kill between 100 and 200 Elk during its lifetime. I think each Elk is worth 20 or more wolves, not the other way around.

To give you a visual, this is about the average number of Elk killed by ONE WOLF EACH YEAR. Multiply that by the five or so years each wolf lives and you begin to get the idea. Not a trade I'm willing to make! (PS: I took this picture in my back yard. It is personal for me.)

I have been visiting Yellowstone since 1970. We raised our children viewing hundreds of Elk on each visit to the Park. These people have denied our Grandchildren that experience. The last two times I visited Yellowstone (one last week) I saw only three Elk each time, and they were hiding in the trees. As the quote in my letter shows, that herd has been devastated by over 80%. So have the Elk in the Lolo region of Idaho. I believe the devastation to be equally severe wherever the wolves have made homes but haven't yet found the data to support it on other areas.

One of the reasons I prefer Elk over wolves is that they are good to eat. I hunt for them. This last week I found the Elk had been cleared out of my present hunting area by the wolves. The first morning out I heard the wolves yapping and baying all morning. The next morning my son's friend shot a deer and he and my son were set upon by the wolves within 20 minutes whilst cleaning the deer. They managed to keep them at bay. We saw no Elk on this hunt...one where we always saw dozens before.

I had a similar experience hunting Elk in the Sawtooth wilderness a few years ago. All we found were Elk carcasses clearly killed and dismembered by wolves.

Letting wolf packs grow unmanaged is advocated by many if not most wolf advocates. They rest their arguments on the notion that there were many wolves and ungulates living peacefully together before the extinction of the wolves in the lower 48 states in the early 1900s. That perception is wrong. Lewis and Clark described the areas around what is now Yellowstone National Park as having very little wildlife. The best study I can find to date of the first Euoropeans travelling in this area in the 1800s strongly confirms that there were few wolves in Yellowstone...and few large mammals in total. Pre 1900 Study The wolf advocates are chasing an ideal that never existed.

Here's a video that exposes much of the problem:

Crying Wolf

This has got to stop!

Please do what you can to get these Canadian wolves eradicated in Idaho and Yellowstone. They don't belong here.