USDA-APHIS Idaho Wildlife Services Wolf Activity Report Fiscal Year 2007
Full text [here]
Selected excerpts:
Introduction
This report summarizes Idaho Wildlife Services’ (WS) responses to reported gray wolf depredations and other wolf-related activities conducted during Fiscal Year (FY) 2007 pursuant to Permit No. TE-081376-12, issued by the U.S. Fish and Wildlife Service (FWS) June 16, 2006. This permit allows WS to implement control actions for wolves suspected to be involved in livestock depredations and to capture non-depredating wolves for collaring and re-collaring with radio transmitters as part of ongoing wolf monitoring and management efforts.
Investigations Summary
WS conducted 133 depredation investigations related to wolf complaints in FY 2007 (as compared to 104 in 2006, an increase of almost 27%). Of those 133 investigations, 88 (~66%) involved confirmed depredations, 19 (~14%) involved probable depredations, 20 (~15%) were possible/unknown wolf depredations and 6 (~5%) of the complaints were due to causes other than wolves.
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May 6, 2008 | Comments Off | Topic: Wildlife Policy, Predators, Population Dynamics
Dovel, George. 2008. What They Didn’t Tell You About Wolf Recovery. The Outdoorsman, Bull. No. 26, Jan-Mar 2008.
Full text [here]
Also includes:
Geist, Val. 2008. Two Letters from Dr. Valerius Geist. The Outdoorsman, Bull. No. 26, Jan-Mar 2008.
Dovel, George. 2008. Attempt to End Airborne Predator Control–How Alaska’s Governor Responded. The Outdoorsman, Bull. No. 26, Jan-Mar 2008.
Collinge, Mark. 2008. Relative risks of predation on livestock posed by individual wolves, black bears, mountain lions and coyotes in Idaho. The Outdoorsman, Bull. No. 26, Jan-Mar 2008.
Dovel, George . 2008. Outdoorsmen Document Surplus Wolf Kills Hunters Comment on Declining Elk Harvests. The Outdoorsman, Bull. No. 26, Jan-Mar 2008.
The Outdoorsman is edited and published by George Dovel. For subscription info please contact:
The Outdoorsman
P.O. Box 155
Horseshoe Bend, ID 83629
Selected excerpts:
By 2006 many people in the West were aware that minimum estimated fall wolf numbers in Idaho, Montana and Wyoming already exceeded the criteria for delisting wolves by several hundred percent. But few seem aware that the FWS agenda to allow this to happen was exposed by wildlife ecologist Dr. Charles Kay way back in 1993 – before any Canadian wolves were transplanted into the three Northern Rocky Mountain states.
In an article entitled, “Wolves in the West – What the government does not want you to know about wolf recovery” in the August 1993 issue of Petersen’s Hunting, Dr. Kay asked the question, “If wolves are brought back how many are enough?” He pointed out that the federal government’s recovery plan announced that when 10 breeding pairs (approximately 100 wolves) existed in each of the three recovery areas for three consecutive years, wolves would be declared recovered and removed from the Endangered Species list.
Then Dr. Kay also pointed out that to prevent harmful inbreeding and protect against random environmental changes, most scientists believed that a minimum population of 1,500 wolves must be achieved. When he attempted to find out why such a low number was being sought for recovery FWS could not produce evidence of any scientific research to justify such a low recovery number. …
Six years after the 10 breeding pairs per area was established as the criterion for delisting, Wolf Project Leader Ed Bangs included Appendix 9 in the draft EIS stating that a questionnaire had been mailed to 43 wolf biologists in Nov.-Dec. 1992 asking whether they agreed with the minimum criteria of 10 pairs established in 1987. The names of the 25 biologists who reportedly responded and the specific answers they provided were not included.
Meanwhile Bangs initiated a letter-writing campaign to discredit Dr. Kay among his peers and elsewhere. Instead Kay’s scientific associates defended him and rebuked Bangs for his attempt to destroy Dr. Kay’s scientific reputation while also attempting to suppress legitimate scientific opinion. …
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April 6, 2008 | Comments Off | Topic: Wildlife Policy, Predators
Armstrong, J. Scott, Kesten C. Green, Willie Soon. 2008. Polar Bear Population Forecasts: A Public-Policy Forecasting Audit Working Paper Version 68: March 28, 2008
Full text [here]
Abstract: Calls to list polar bears as a threatened species under the U.S. Endangered Species Act are based on forecasts of substantial long-term declines in their population. Nine government reports were prepared to support the listing decision. We assessed these reports in light of evidence-based (scientific) forecasting principles. None referred to works on scientific forecasting methodology. Of the nine, Amstrup, Marcot and Douglas (2007) and Hunter et al. (2007) were the most relevant to the listing decision. Their forecasts were products of complex sets of assumptions. The first in both cases was the erroneous assumption that General Circulation Models provide valid forecasts of summer sea ice in the regions inhabited by polar bears. We nevertheless audited their conditional forecasts of what would happen to the polar bear population assuming, as the authors did, that the extent of summer sea ice would decrease substantially over the coming decades. We found that Amstrup et al. properly applied only 15% of relevant forecasting principles and Hunter et al. only 10%. We believe that their forecasts are unscientific and should therefore be of no consequence to decision makers. We recommend that all relevant principles be properly applied when important public policy decisions depend on accurate forecasts.
Key words: adaptation, bias, climate change, decision making, endangered species, expert opinion, extinction, evaluation, evidence-based principles, expert judgment, extinction, forecasting methods, global warming, habitat loss, mathematical models, scientific method, sea ice.
Dr. J. Scott Armstrong is professor of Marketing at The Wharton School, University of Pennsylvania. Professor Armstrong is internationally known for his pioneering work on forecasting methods. He is author of Long-Range Forecasting, the most frequently cited book on forecasting methods, and Principles of Forecasting, voted the “Favorite Book – First 25 Years” by researchers and practitioners associated with the International Institute of Forecasters. He is a co-founder of the Journal of Forecasting, the International Journal of Forecasting, the International Symposium on Forecasting, and forecastingprinciples.com [here]. He is a co-developer of new methods including rule-based forecasting, causal forces for extrapolation, simulated interaction, and structured analogies.
In 1989, a University of Maryland study ranked Professor Armstrong among the top 15 marketing professors in the U.S. In 1996, he was selected as one of the first six Honorary Fellows by the International Institute of Forecasters. He serves or has served on Editorial positions for the Journal of the Academy of Marketing Science, the Journal of Business Research, Interfaces and the International Journal of Forecasting , and other journals. He was awarded the Society for Marketing Advances Distinguished Scholar Award for 2000. One of the most frequently cited marketing professors worldwide, his “first-author” citation rate currently averages over 200 per year.
Dr. Kesten C. Green is Senior Research Fellow, Business and Economic Forecasting Unit, Monash University, Australia. He is Co-director of the Forecasting Principles site, forecastingprinciples.com [here], and a member of the Editorial Board, Foresight: The International Journal of Applied Forecasting and the Editorial Board, Forecasting Letters. He is also Founder and former Director of Infometrics Limited, a leading New Zealand economic forecasting and consulting house. He is also Founder and former Director of Bettor Informed, a computerised horse-racing information magazine based on assessment of probabilities under different conditions.
Dr. Willie Soon is a physicist at the Solar, Stellar, and Planetary Sciences Division of the Harvard-Smithsonian Center for Astrophysics and an astronomer at the Mount Wilson Observatory. Among his many published research studies is Reconstructing Climatic and Environmental Changes Of The Past 1000 Years: A Reappraisal with Sallie Baliunas, Craig Idso, Sherwood Idso, and David R. Legates. Energy & Environment, Vol. 14, Nos. 2 & 3, 2003.
March 31, 2008 | Comments Off | Topic: Wildlife Policy, Wildlife Habitat, Predators
Gardner, Cliff, Edwin R. Riggs, and Newell Bundy. Cattle and Wildlife on the Arizona Strip. 1993. Gardner File Nos. 3-a. and 8-b.
Full text [here]
Selected excerpts:
TED RIGGS is one of the best known Mule Deer hunters in the West. During a lifetime spent in the Country known as the Arizona Strip, Ted has killed 40 bucks with antler spreads exceeding 30 inches, ten of which measured over 36 inches, and fifteen in the 34 to 36 inch range. His widest buck had a spread of 43 1/2 inches, and scored 249 6/8 Boone and Crockett points.
Ted is best known for the many Mule Deer he has taken, but to those that know him best, his real prowess is as a trapper and tracker.
“I’ve been trapping for 65 years now. When I was 8, I can remember my father would set the traps for me and I would go bury them. By trapping, I was able to put myself through High School during the Great Depression.”
Ted was born in 1916 in Kanab, Utah. After being discharged from duty with the U.S. Army Corps of Engineers in 1945 he went to work for U.S. Fish and Wildlife Service.
“At that time Ranchers were losing 4500, of their calves and lambs to predators. We shot coyotes, used coyotes getters, poison (strychnine and arsenic and later 1080). Four years after we began the ranchers’ calf crop jumped to 90%. ‘1080’ was the most effective, we would inject it into the meat of mustangs or burros and scatter it across the desert once a year.”
Ted spent 28 years as a guide, mostly hunting Mule Deer. …
March 1, 2008 | Leave a Comment | Topic: Wildlife Habitat
Gardner, Cliff. The Destruction of the Sheldon. 1995. Gardner File No. 22-a.
Full text [here]
Selected excerpts:
IN THE SPRING of 1989 Bertha and I were invited by Harry and Joy Wilson to visit the Sheldon National Wildlife Refuge, which is located North of Winnemucca in Northwestern Nevada right up against the Oregon line. Created for the purpose of protecting pronghorn antelope, the Refuge comprises a huge area, somewhere around 460,000 acres. The thing Harry wanted us to see was the destruction that was occurring on the Refuge because of mismanagement by federal agents.
At that time the agency in charge, the US Fish and Wildlife Service, was nearing the end of their long effort to rid the Refuge of livestock permittees of which Harry and Joy were among the last. So it had been a frustrating thing for them, as it had been for all the other permittees as they were being forced off - not only from the standpoint of all they were losing as livestock operators, but also from the standpoint of having to watch the area they loved go down hill.
Harry had spent his entire life there in the Virgin Valley, his father having lived there even before the Refuge had been created, so he remembered what it was like before the government created the Refuge. Harry related how abundant the antelope had been in the 1930’s and 40’s. He said that during his youth it had been a family tradition to count the antelope each Fall as they left the high country and headed for the Black Rock Desert for the Winter. He said at times antelope would come through the valley strung out in bunches of a thousand or more. He estimated that at that time there were at least ten thousand antelope summering on the Big Spring Table each year. (Big Spring Table being a high mesa that lay just North of where they lived). But now, after years of government management, there were few antelope left.
I related to what Harry was saying, for in Ruby Valley our family had similar experiences, only with us it was with deer. Back in the 1940’s and even up until the late 1960’s, we would watch the foothills above the ranch as the deer migrate South in the Fall and North in the Spring. And they too would migrate through in bunches of a thousand head or more if the weather caught them right. And like Harry, we too had seen the great herds diminish because of stupid government management.
March 1, 2008 | Leave a Comment | Topic: Wildlife Habitat
Norton-Griffiths, Mike. How Many Wildebeest Do You Need? World Economics.Vol. 8, No. 2, April–June 2007.
Mike Norton-Griffiths, D.Phil. is a long-time resident of Kenya, where he researches into issues of land use economics and the economic foundations of conservation and land use policy.
Full text [here]
Selected excerpts:
So, how many wildebeest do you need? How many elephants is enough? And what do you need them for? These are not trivial questions, for they focus attention on the need for some hard decisions. A conservation biologist will maintain that while the actual number of wildebeest at any particular time is irrelevant, what is important is to ensure adequate space and habitat so the population can vary as it must in response to environmental vicissitudes. In contrast, a free market environmentalist would approach this problem secure in the knowledge that there is indeed a market for wildebeest which will deliver a socially and economically efficient number of animals. Naturally, neither of these views is wrong-which is not the same as saying that either is right.
Consider as an example the Serengeti migratory wildebeest population which, despite 40 years of scientific monitoring and research, has effortlessly grown from around 250,000 individuals in the 1950s to some 1.5 million today, going up a bit in good (rainy) years and down a bit in drier years (Figure 1). That this extraordinary phenomenon still exists is due to the vast 30,000 km2 area over which they are able to migrate, from the Serengeti National Park in Tanzania during the wet season up to the Maasai Mara Game Reserve in Kenya during the dry season…
Here now is a problem to exercise both the conservation biologist and the free market environmentalist, for what is the optimal number of wildebeest given that tourists probably only need to see some 300,000 to experience the raw majesty of the migration? Kenya will balance the benefits to be gained from developing agriculture on what was previously pastoral land against any possible tourism losses, while Tanzania may still wish to have as many wildebeest as possible to enhance the international reputation of the Serengeti National Park. Difficult choices indeed…
February 18, 2008 | Leave a Comment | Topic: Wildlife Policy
Bergerud, Arthur T. The Need for the Management of Wolves–An Open Letter. 2007. Rangifer, Special Issue No. 17, 2007: The Eleventh North American Caribou Workshop, Jasper, Alberta, Canada, 24-27 April, 2006.
Note: A.T. Bergerud is former chief biologist of Newfoundland. He has been a population ecologist involved in research on caribou populations in North America since 1955. Along with Stuart N. Luttich and Lodewijk Camps, Bergerud authored the just released The Return of Caribou to Ungava [here].
Full text [here]
Selected excerpts:
Abstract: The Southern Mountain and Boreal Woodland Caribou are facing extinction from increased predation, predominantly wolves (Canis lupus) and coyotes (Canis latrans). These predators are increasing as moose (Alces alces) and deer (Odocoileus spp.) expand their range north with climate change. Mitigation endeavors will not be sufficient; there are too many predators. The critical habitat for caribou is the low predation risk habitat they select at calving: it is not old growth forests and climax lichens. The southern boundary of caribou in North America is not based on the presence of lichens but on reduced mammalian diversity. Caribou are just as adaptable as other cervids in their use of broadleaf seed plant as forage. Without predator management these woodland caribou will go extinct in our life time.
Introduction
A major ecological question that has been debated for 50 years is: are ecosystems structured from top-down (predator driven) or bottom-up (food limited) processes (Hairston et al., 1960; Hunter & Price, 1992)? Top-down systems can vary widely from sea mammals such as sea otters (Enhydra lutris) to ground nesting birds. The sea otter causes an elegantly documented trophic cascade through sea urchins (Strongylocentrotus spp.) down to kelp beds (Estes & Duggins, 1995). Ground nesting waterfowl and gallinaceous birds are not limited by food resources but are regulated by top-down nest predation caused by a suite of predators, mainly skunks (Mephitis mephitis), red foxes (Vulpes vulpes) and crows (Corvus brachyrhynchos) (Bergerud, 1988; 1990; Sargeant et al., 1993). Management decisions depend on understanding which structure is operational.
Discussions on top-down or bottom-up have been recently been rekindled with the introduction of wolves (Canis lupus) to Yellowstone National Park and Idaho in 1995 (Estes, 1995; Kay, 1995; 1998). The elk/wapiti (Cervus elaphus) population in Yellowstone prior to introduction were basically limited by a density-dependent shortage of food (Singer et al., 1997) but now is declining from wolf predation (Crête, 1999; White & Garrott, 2005). All three states, Wyoming, Idaho, and Montana, are litigating the federal government to get the wolf delisted so they can start wolf management to maintain their stocks of big-game.
We conducted a 30 year study (1974 to 2004) of two caribou (Rangifer tarandus) populations, one in Pukaskwa National Park (PNP) and the other on the Slate Islands in Ontario, relative to these two paradigms of top-down or bottom-up. (Bergerud et al., this conference). In Pukaskwa National Park, there was an intact predator-prey system including caribou, moose (Alces alces), wolves, bears (Ursus americanus), and lynx (Lynx canadensis). On the Slate Islands, our experimental area, there were no major predators of caribou. The PNP populated was regulated top-down by predation and existed at an extremely low density of 0.06 caribou per km2, whereas the population on the Slate Islands averaged 7-8 animals/km2 over the 30 years (100X greater than in PNP). In the absence of predators, these island caribou were regulated from the bottom-up by a shortage of summer foods and the flora was impacted, resulting in some floral extinctions. The extremely low density of only 0.06 caribou per km2 in PNP is normal for caribou populations coexisting with wolves (Bergerud, 1992a: Fig. 1, p. 1011). The top-down predator driven ecosystem of caribou in PNP also applies in Canada to moose, elk, and black-tailed deer (Odocoileus hemionus) that are in ecosystems with normal complements of wolves and bears (Bergerud, 1974; Bergerud et al., 1983; Bergerud et al., 1984; Messier & Crete, 1985; Farnell & McDonald, 1986; Seip, 1992; Messier 1994; Hatter & Janz 1994; Bergerud & Elliott, 1998; Hayes et al., 2003).
Of all the predator driven ecosystems of cervids, the threat of extinction is most eminent for the southern mountain and boreal woodland caribou ecotypes, both classified as threatened (COSEWIC 2002, Table 11). These herds are declining primarily from predation by wolves plus some mortality from bears. From west to east the equations for continued persistence are not encouraging — in British Columbia the total of the southern mountain ecotype is down from 2145 (1992-97) to 1540 caribou (2002-04) and four herds number only 3, 4, 6, and 14 individuals (Wittmer et al., 2005). In Alberta, the range has become fragmented and average recruitment recently was 17 calves/100 females, despite high pregnancy rates (McLoughlin et al., 2003). That low calf survival is less than the needed to maintain numbers - 12-15% calves or 22-25 calves per 100 females at 10-12 moths-of-age to replace the natural mortality of females (Bergerud, 1992a; Bergerud & Elliott 1998). In Saskatchewan, populations are going down, ?=0.95 (Rettie et al., 1998). The range is retreating in Ontario (Schaefer, 2003) as southern groups disappear; in Labrador the Red Wine herd is now less than 100 animals (Schmelzer et al., 2004); in southern Quebec, there may be only 3000 caribou left (Courtois et al., 2003), and in Newfoundland, herds are in rapid decline from coyotes (Canis latrans) and bear predation (G. Mercer and R. Otto, pers. comm.). In Gaspé, the problem for the endangered relic herd is also coyotes and bear predation (Crête & Desrosiers, 1995). In Gaspé, these predators have been reduced and there is a plan in place to continue adaptive management (Crête et al., 1994). Do we have to wait until the herds are listed as endangered to manage predators?
February 11, 2008 | Leave a Comment | Topic: Deer, Elk, Bison, Predators, Population Dynamics
Kay, Charles E., and Randy T. Simmons, eds. Wilderness and Political Ecology: Aboriginal Influences and the Original State of Nature. 2002. University of Utah Press
Selected Excepts:
Preface — CHARLES E. KAY AND RANDY T. SIMMONS
Most environmental laws and regulations, such as the Wilderness Act, the Park Service Organic Act, and the Endangered Species Act, assume a certain fundamental state of nature, as does all environmental philosophy, at least in the United States (Keller and Turek 1998, Krech 1999; Spence 1999; Burnham zooo). Included in these core beliefs is the view that the Americas were a wilderness untouched by the hand of man until discovered by Columbus and that this wilderness teemed with untold numbers of bison (Bison bison), passenger pigeons (Ectopistes migratorius), and other wildlife, until despoiled by Europeans. In this caricature of the pristine state of the Americas, native people are seldom mentioned (Sluyter 2001), or if they are, it is usually assumed that they were either poor, primitive, starving savages, who were too few in number to have had any significant impact on the natural state of American ecosystems (Forman 2001), or that they were “ecologically noble savages” and original conservationists, who were too wise to defile their idyllic “Garden of Eden” (Krech 1999). As Park Service biologist Thomas Birkedal (1993:228) noted, “The role of prehistoric humans in the history of park ecosystems is rarely factored into … the equation. If acknowledged at all, [the] former inhabitants are … relegated to what one cultural anthropologist … calls the ‘Native Americans as squirrels’ niche: they are perhaps curious critters, but of little consequence in the serious scheme of nature.”
This view of native people, and the “natural” state of pre-European America, though, is not scientifically correct. Moreover, we suggest that it is also racist (Sluyter 2001). In fact, as Bowden (1992), Pratt (1992), and others have documented, the original concept of America as wilderness was invented, in part, by our forefathers to justify the theft of aboriginal lands and the genocide that befell America’s original owners. Even those who view native people as conservationists are guilty of what historian Richard White (1995:175) describes as “an act of immense condensation. For in a modern world defined by change, whites are portrayed as the only beings who make a difference. [Environmentalists may be] … pious toward Indian peoples, but [they] don’t take them seriously [for they] don’t credit [native people] with the capacity to make changes.”
Contrary to this prevailing paradigm, the following chapters demonstrate that native people were originally more numerous than once thought, that native people were generally not conservationists–as conservation is not an evolutionary stable strategy unless the resource is economical to defend, and that native people in no way, shape, or form were preservationists, as that term applies today (Berkes 1999:91; Smith and Wishnie 2000; Sluyter 2001). Instead, native people took an active part in managing their environment. Moreover, changes wrought by native people were so pervasive that their anthropogenic, managed environment was thought to be the “natural” state of the American ecosystem (Buckner 2000). In short, the Americas, as first seen by Europeans, had not been created by God, but instead those landscapes had largely been crafted by native peoples (Hallam 1975) …
February 4, 2008 | Leave a Comment | Topic: Wildlife Habitat, Population Dynamics
Graves, Will N. Wolves in Russia: Anxiety Through the Ages. 2007. Detselig Enterprises LTD.
Selected excerpts and ordering info [here]
Review by Bear Bait
I finished it. Dryer than a popcorn fart. A sort of disjointed set of citations. Somehow the organization could have been better. Or so I think.
Wolves in Russia was PhD edited for facts and translations, but perhaps not for literary style. I have no doubt as to the veracity of the material, just some discomfort in how it was presented. I have neither the experience or talent to detail how it should have been done, however. My cop-out.
Wolves In Russia can be used as a reference, but you had better be an expert reader of Russian like the author. The book is edited by Dr. Valerius Geist, PhD, P.Biol., Prof. Emeritus U of Calgary, Alberta, Canada. Wolves in Russia has excellent scientific trappings, if not the order and style that would make it more digestible for me.
But after reading Will Graves’ gleanings from the historical record of the last 150 years, it becomes clear that Russians, and that means all those people under the rule of Mother Russia in the last 150 years, have every right to fear wolves.
There is an old Russian saying, “I kill the wolf not because he is grey. I kill the wolf because he kills my sheep.” Russians don’t hate wolves for being wolves. They hate them for what they do to their lives.
If you were rural and subsistence living in Russia during the last 150 years, you would have known political upheaval, government intervention and non-intervention, money for government services, and times without money for government services. You would have experienced long periods of gun control and being defenseless against violent people and predators. Hundreds of millions of Russians died in that 150 year period, and probably the majority at the hands of their own government by acts of omission as well as commission.
The apparent difference between the pioneer experience in the U.S. as opposed to Europe is the amount of liberty in the U.S. The freedom to own and bear arms was essential to a pioneering people who were able to succeed without undue influence of wolves in their lives. In the U.S. wolves were shot, on sight, by European immigrants because their life and cultural experiences were that wild predators consumed the means of human survival. “I shoot the wolf because he eats my sheep.” It is likely that pre-European North American residents felt the same way.
January 26, 2008 | Leave a Comment | Topic: Wildlife Habitat, Predators
Geist, Valerius, When do wolves become dangerous to humans?
Valerius Geist is Professor Emeritus of Environmental Science, The University of Calgary, Calgary, Alberta, Canada.
Full text [here]
Review by Laura Schneberger of Wolf Crossing
This guide is for those who wish to understand the true nature of wolves in order to protect themselves and their families from harm or potential harm.
Please download it and pass it around to your neighbors particularly if you live in an area where wolf problems have become the norm. Not one human life is worth it.
Do not take a chance based on government or special interest literature that claims wolves will not attack humans. There is no real evidence supporting that claim and as most reasonable people understand, it is not in a special interest groups adgenda’s to protect anyone. Keep in mind that it is in the best interest of both government and special interest to maintain the status quo even at the cost of human life.
December 23, 2007 | Leave a Comment | Topic: Predators
