Annual Report - United States Fish and Wildlife Service
Author : U.S. Fish and Wildlife Service
Publisher :
Page : 236 pages
File Size : 18,98 MB
Release : 1976
Category : Animals
ISBN :
Author : U.S. Fish and Wildlife Service
Publisher :
Page : 236 pages
File Size : 18,98 MB
Release : 1976
Category : Animals
ISBN :
Author :
Publisher :
Page : 720 pages
File Size : 43,12 MB
Release : 1959
Category : Fish-culture
ISBN :
Author :
Publisher :
Page : 782 pages
File Size : 26,15 MB
Release : 2004
Category : Government publications
ISBN :
Author : United States. Superintendent of Documents
Publisher :
Page : 1228 pages
File Size : 43,77 MB
Release : 1978
Category : Government publications
ISBN :
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Author :
Publisher :
Page : 956 pages
File Size : 36,36 MB
Release : 1993-08
Category : Government publications
ISBN :
Author : Robert A. Garrott
Publisher : Academic Press
Page : 712 pages
File Size : 25,19 MB
Release : 2008-11-25
Category : Science
ISBN : 0080921051
This book is an authoritative work on the ecology of some of America's most iconic large mammals in a natural environment - and of the interplay between climate, landscape, and animals in the interior of the world's first and most famous national park.Central Yellowstone includes the range of one of the largest migratory populations of bison in North America as well as a unique elk herd that remains in the park year round. These populations live in a varied landscape with seasonal and often extreme patterns of climate and food abundance. The reintroduction of wolves into the park a decade ago resulted in scientific and public controversy about the effect of large predators on their prey, a debate closely examined in the book. Introductory chapters describe the geography, geology and vegetation of the ecosystem. The elk and bison are then introduced and their population ecology described both pre- and post– wolf introduction, enabling valuable insights into the demographic and behavioral consequences for their ungulate prey. Subsequent chapters describe the wildlife-human interactions and show how scientific research can inform the debate and policy issues surrounding winter recreation in Yellowstone. The book closes with a discussion of how this ecological knowledge can be used to educate the public, both about Yellowstone itself and about science, ecology and the environment in general. Yellowstone National Park exemplifies some of the currently most hotly debated and high-profile ecological, wildlife management, and environmental policy issues and this book will have broad appeal not only to academic ecologists, but also to natural resource students, managers, biologists, policy makers, administrators and the general public. - Unrivalled descriptions of ecological processes in a world famous ecosystem, based on information from 16 years of painstaking field work and collaborations among 66 scientists and technical experts and 15 graduate studies - Detailed studies of two charismatic North American herbivore species – elk and bison - Description of the restoration of wolves into central Yellowstone and their ecological interactions with their elk and bison prey - Illustrated with numerous evocative colour photographs and stunning maps
Author :
Publisher :
Page : 648 pages
File Size : 41,32 MB
Release : 1974
Category : Fish-culture
ISBN :
Author :
Publisher :
Page : 998 pages
File Size : 15,78 MB
Release : 1959
Category : Fish culture
ISBN :
Author :
Publisher :
Page : 1228 pages
File Size : 15,13 MB
Release :
Category : Public administration
ISBN :
Author :
Publisher :
Page : 70 pages
File Size : 12,63 MB
Release : 1987
Category : Alaska
ISBN :