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Action Plan for the Conservation of the Brown Bear in Europe (Ursus Arctos)
The action plan for the conservation of the brown bear (Ursus arctos) in Europe was prepared for the Large Carnivore Initiative in Europe, a voluntary organisation supported by the World Wide Fund for Nature. The plan was discussed and endorsed in the framework of the Council of Europe's Wildlife Convention (Bern Convention). It contains valuable information on the status of the species and useful recommendations and guidelines for its conservation and management
Bears
Of the status of bear species by distribution / Christopher Servheen -- An overview of bear conservation planning and implementation / Bernard Peyton, Christopher Servheen, and Stephen Herrero -- Genetics of the bears of the world / Lisette Waits, David Paetkau, and Curtis Strobeck -- The trade in bears and bear parts / Christopher Servheen -- Brown bear conservation action plan for North America (Ursus arctos). Alaska / Sterling D. Miller and John Schoen. Canada / Bruce McLellan and Vivian Banci. United States: grizzly bear in the Lower 48 / Christopher Servheen -- Brown bear conservation action plan for Europe (Ursus arctos). Austria / Georg Rauer. Bulgaria / Nikolai Spassov and G. Spirido...
Observations of Mixed-aged Litters in Brown Bears
We report on 3 cases of mixed-aged litters (young born in different years) in brown bears (Ursus arctos); in 1 instance the cub-of-the-year (hereafter called cubs) died in the den. Two cases occurred in Sweden after mothers were separated from their young during the breeding season. In one, the mother was separated from the accompanying cub for at least 12.5 hours and possibly up to 3.3 days, and later possibly separated for 4 days. In the other, the mother was separated from her yearling at least 3 times for 1-14, 1-6 and 1-6 days. She was with a male during the first separation. Specific events that produced the mixed-aged litter observed in Greater Yellowstone Ecosystem were unknown and o...
Competition Between Apex Predators?
Trophic interactions are a fundamental topic in ecology, but we know little about how competition between apex predators affects predation, the mechanism driving top-down forcing in ecosystems. We used long-term datasets from Scandinavia (Europe) and Yellowstone National Park (North America) to evaluate how grey wolf (Canis lupus) kill rate was affected by a sympatric apex predator, the brown bear (Ursus arctos). We used kill interval (i.e. the number of days between consecutive ungulate kills) as a proxy of kill rate. Although brown bears can monopolize wolf kills, we found no support in either study system for the common assumption that they cause wolves to kill more often. On the contrary...
Hermeneutics of Human-Animal Relations in the Wake of Rewilding
In consequence of significant social, political, economic, and demographic changes several wildlife species are currently growing in numbers and recolonizing Europe. While this is rightly hailed as a success of the environmental movement, the return of wildlife brings its own issues. As the animals arrive in the places we inhabit, we are learning anew that life with wild nature is not easy, especially when the accumulated cultural knowledge and experience pertaining to such coexistence have been all but lost. This book provides a hermeneutic study of the ways we come to understand the troubling impacts of wildlife by exploring and critically discussing the meanings of 'ecological discomforts...
CRC Handbook of Census Methods for Terrestrial Vertebrates
Learn how to start a census program for terrestrial vertebrates with this handbook. Whether the information you need is for managing a population, surveying environmental impact, or conducting research on a particular species, this handbook has it all. Principles, methods, and calculations are explained. The following information is given for each species: name; range; reasons for census; life history; items of importance, e.g., migration; methods of census; recent and pertinent references; and comments about the various methods.
Dominion of Bears
Long ago we invited bears into our stories, our dreams, our nightmares, our lives. We have always sought them out where they live, for their hides, their meat, their beauty, their knowingness. Human country and bear country exist side by side. As Sherry Simpson suggests, the relationship between bears and humans is ancient and ongoing and, in Alaska, profoundly and often uncomfortably close. A huge number of North America’s bears live in Alaska: including at least 31,000 brown bears, 100,000 black bears, and 3,500 polar bears. And nearly every aspect of Alaskan society reflects their presence, from hunting to tourism marketing to wildlife management to urban planning. A long-time Alaskan, ...
Large Carnivores and the Conservation of Biodiversity
Large Carnivores and the Conservation of Biodiversity brings together more than thirty leading scientists and conservation practitioners to consider a key question in environmental conservation: Is the conservation of large carnivores in ecosystems that evolved with their presence equivalent to the conservation of biological diversity within those systems? Building their discussions from empirical, long-term data sets, contributors including James A. Estes, David S. Maehr, Tim McClanahan, Andrès J. Novaro, John Terborgh, and Rosie Woodroffe explore a variety of issues surrounding the link between predation and biodiversity: What is the evidence for or against the link? Is it stronger in mar...
