The Wolf: The Ecology and Behavior of an Endangered SpeciesYears of research during the 1960s in Michigan's Isle Royale National Park provided Mech with a level of firsthand knowledge shared by few in the field. In 1970 he compiled his findings (updated in 1980) into the preeminent document of its kind. Thomas McNamee, author of The Return of the Wolf to Yellowstone, calls the book the "best single source of information on wolf biology," and refers to its author as "the undisputed king of wolf research." When government officials in the early 1990s decided to embark on an ambitious project to reintroduce wolves into their former range of Yellowstone National Park, they called on Mech's expertise. All this is to say that, if you want to learn about wolves, you cannot ignore this seminal work or its author. Chapters cover wolf evolution, range, and physiology; society and pack behavior; reproduction; hunting and predator-prey relationships; and the species' uncertain future. Like any self-respecting scientist, Mech includes all the hard data, but he presents his work in an engaging manner that is accessible to a broader audience, drawing heavily on anecdotes and personal experience."--from amazon.ca (book desc. 1981 ed.). |
From inside the book
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Page 66
... Reported wolf densities vary considerably from area to area . The highest density known is one wolf per three square miles on the thirty - square - mile Coronation Island , and the lowest density reported is one wolf per one hundred to ...
... Reported wolf densities vary considerably from area to area . The highest density known is one wolf per three square miles on the thirty - square - mile Coronation Island , and the lowest density reported is one wolf per one hundred to ...
Page 119
... reported as sixty - two to sixty- three days , with a three- or four - day variation ( Brown , 1936 ; Woolpy , 1968 ) . TABLE 13. Average litter sizes reported for wolves . Number Average of litter Location litters size Rangel ...
... reported as sixty - two to sixty- three days , with a three- or four - day variation ( Brown , 1936 ; Woolpy , 1968 ) . TABLE 13. Average litter sizes reported for wolves . Number Average of litter Location litters size Rangel ...
Page 277
... reported by Kelsall ( 1968 ) . Control of the wolf population appeared to have been brought about after some 2000 ... reported at prey - predator ratios of 7400 pounds ; 15,000 to 22,500 pounds ; and 24,000 pounds of prey per wolf ; that ...
... reported by Kelsall ( 1968 ) . Control of the wolf population appeared to have been brought about after some 2000 ... reported at prey - predator ratios of 7400 pounds ; 15,000 to 22,500 pounds ; and 24,000 pounds of prey per wolf ; that ...
Contents
CHAPTER ITHE WOLF ITSELF | 1 |
Weights of wolves | 12 |
Classification and Genetics | 20 |
Copyright | |
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Alaska Algonquin Park alpha male appears attack average Banfield behavior bison bounty breeding calf calves Canada Canis carcass caribou Chapter chase Cowan coyote Crisler Dall sheep David Mech deer density dogs dominant evidence factors feeding feet female figures Fuller herd howling hundred yards hunting individuals island Isle Royale Joslin Kelsall killed by wolves Lake litter mammals mating McKinley Park meat Mech Minnesota moose mortality Mount McKinley Murie National Park North America Northwest Territories number of wolves numbers observations occur Ontario pack members pack of fifteen period Pimlott pounds probably Pulliainen R. A. Rausch range red wolf remains reported scent Schenkel seen sex ratio sheep snow social species square miles Stenlund subspecies survival tail tracks trail tundra usually winter wolf numbers wolf pack wolf population wolf predation wolf pups wolf's wolves killed yearlings young