Mortality Of Migratory Barren Ground Caribou On The Calving Grounds Of The Beverly Herd Northwest Territories 1981 83
Mortality Of Migratory Barren Ground Caribou On The Calving Grounds Of The Beverly Herd Northwest Territories 1981 83 Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of Mortality Of Migratory Barren Ground Caribou On The Calving Grounds Of The Beverly Herd Northwest Territories 1981 83 book. This book definitely worth reading, it is an incredibly well-written.
Mortality of Migratory Barren-ground Caribou on the Calving Grounds of the Beverly Herd, Northwest Territories, 1981-83 by F. L. Miller,Eric Broughton,Anne Gunn Pdf
Results of an investigation of the mortality of migrating barren-ground caribou, Rangifer tarandus groenlandicus, on the calving grounds of the Beverly caribou herd, District of Keewatin, in 1981, 1982 and 1983.
For more than nine years the wolves in Alaska's Denali National Park were the subject of intense research by a group of renowned scientists led by L. David Mech. The result of their work is the most comprehensive study of a population of wolves and their prey ever available. This accessible, fascinating, and extensively illustrated book will appeal to researchers, general readers, and wolf enthusiasts across the world.
Author : Eli L. MacLaren,Canadian Circumpolar Institute Publisher : Canadian Circumpolar Institute Page : 220 pages File Size : 52,9 Mb Release : 1997 Category : Nature ISBN : CORNELL:31924067915391
Wolves — Ecology, Conservation, and Management by Eli L. MacLaren,Canadian Circumpolar Institute Pdf
A comprehensive annotated bibliography on wolves - their ecology, conservation and management. Includes references contained in Ecology and Conservation of Wolves in a Changing World, supplemented by references recovered through a search of various databases and personal collections.
The Colonial Waterbirds of Great Slave Lake, Northwest Territories by Jacques Sirois,Michael A. Fournier,M. F. Kay Pdf
The authors documented the diversity, abundance, distribution, and nesting chronology of the colonial waterbirds of Great Slave Lake in 1996-1995. All available historical information was reviewed.
Grazing in Future Multi-scapes: From Thoughtscapes to Landscapes, Creating Health from the Ground Up by Pablo Gregorini,Iain James Gordon,Carol Kerven,Fred Provenza Pdf
This Research Topic is hosted in partnership with the "Grazing in Future Multi-Scapes" international workshop. The workshop will be held online, 30th May - 5th June 2021. Throughout different landscapes of the world, “grazing” herbivores fulfill essential roles in ecology, agriculture, economies and cultures including: families, farms, and communities. Not only do livestock provide food and wealth, they also deliver ecosystem services through the roles they play in environmental composition, structure and dynamics. Grazing, as a descriptive adjective, locates herbivores within a spatial and temporal pastoral context where they naturally graze or are grazed by farmers, ranchers, shepherds etc. In many cases, however, pastoralism with the single objective of maximizing animal production and/or profit has transformed landscapes, diminishing biodiversity, reducing water and air quality, accelerating loss of soil and plant biomass, and displacing indigenous animals and people. These degenerative landscape transformations have jeopardized present and future ecosystem and societal services, breaking the natural integration of land, water, air, health, society and culture. Land-users, policy makers and societies are calling for alternative approaches to pastoral systems; a call for diversified-adaptive and integrative agro-ecological and food-pastoral-systems designs that operate across multiple scales and ‘scapes’ (e.g. thought-, social-, land-, food-, health-, wild-scapes), simultaneously. There needs to be a paradigm shift in pastoral production systems and how grazing herbivores are managed –grazed- within them, derived initially from a change in perception of how they provide wealth. The thoughtscapes will include paradigm shifts where grazers move away from the actual archetype of pastoralism, future landscapes are re-imagined, and regenerative and sustainable management paradigms are put in place to achieve these visions. From this will come a change in collective thinking of how communities and cultures (socialscapes) perceive their relationships with pastoral lands. The landscapes are the biotic and abiotic four-dimensional domains or environments in need of nurture. Landscapes are the tables where humans and herbivores gain their nourishment, i.e. foodscapes. Foodscapes and dietary perceptions, dictate actions and reactions that are changing as developed countries grapple with diseases related to obesity, and people starve in developing countries. Societies are demanding healthscapes and nutraceutical foodscapes, and paradoxically, some are moving away from animal products. While indigenous species of animals, including humans (wildscapes), have been displaced from many of their lands by monotonic pastoralism, multifunctional pastoral systems can be designed in view of dynamic multi-scapes of the future. The purpose of this Research Topic is to influence future mental and practical models of pastoralism in continually evolving multi-scapes. We seek a collection of papers that will cultivate such a shift in thinking towards future models of sustainable multipurpose pastoralism. The contributions will be synthesized to establish how multifunctional pastoral systems can be re-imagined and then designed in view of the integrative dynamics of sustainable future multi-scapes.
Aerial Radio-tracking of Whooping Cranes Migrating Between Wood Buffalo National Park and Aransas National Wildlife Refuge, 1981-84 by Ernie Kuyt,Canadian Wildlife Service Pdf
From 1981 to 1984, Whooping Cranes Grus americana migrating between their summer range in and near Wood Buffalo National Park in Canada and their winter range on and near the Aransas National Wildlife Refuge in the United States were studied by means of radiotelemetry. Objectives of the aerial study included a precise determination of migration routes, duration of occupancy and location of stopover sites, and documentation of migrating crane behavior and mortality.
The Ecology, Status and Conservation of Marine and Shoreline Birds of the Queen Charlotte Islands by Kees Vermeer,Kenneth Henley Morgan,Canadian Wildlife Service Pdf
Presents a synthesis on the ecology, status, and conservation of marine and shoreline birds of the Queen Charlotte Islands, compiling papers on various disciplines to provide a review of what is currently known about the Islands' marine biology, with a particular emphasis on birds. The papers are presented in five sections: the physical and biological environment and prey organisms, including physical oceanography, zooplankton distribution and availability, and marine fishes as prey; nesting populations of marine birds and distribution of birds at sea; distribution and association of marine waterfowl, including papers on the distribution and ecology of Branta bernicla; seasonality and nesting of shorebirds; and introduced predators and toxic chemicals.
Surveys of Geese and Swans in the Inuvialuit Settlement Region, Western Canadian Arctic, 1989-2001 by James Edward Hines,Canadian Wildlife Service Pdf
This paper is part of a series that reports the peer-reviewed results of original research carried out by members of the Canadian Wildlife Service or supported by the Service. Included in the series are monitoring studies of Canadian species, natural histories, status reports on human hunting activities, habitat research, and the effects of human activities and environmental toxins on wildlife.
Goose Use of the Coastal Habitats of Northeastern James Bay by Austin Reed,Canadian Wildlife Service Pdf
"The northeast coast of James Bay was chosen for study because of its importance as a staging area for migrating geese and because of the development of the La Grande hydroelectric complex, the main structures of which are along the La Grande River, which empties into the northeastern part of James Bay. In 1990 and 1991, use of coastal habitats by Canada Geese Branta canadensis and Atlantic Brant B. bernicla hrota was studied along the northeast coast of James Bay"--Abstract.
