Fish and Wildlife News
Author :
Publisher :
Page : 976 pages
File Size : 22,63 MB
Release : 2001
Category : Wildlife management
ISBN :
Author :
Publisher :
Page : 976 pages
File Size : 22,63 MB
Release : 2001
Category : Wildlife management
ISBN :
Author :
Publisher :
Page : 198 pages
File Size : 37,17 MB
Release : 1988
Category : Minnesota Valley National Wildlife Refuge (Minn.)
ISBN :
Author : Judd Hammack
Publisher : Routledge
Page : 105 pages
File Size : 37,72 MB
Release : 2016-03-22
Category : Nature
ISBN : 1317332830
Originally published in 1974, Waterfowl and Wetlands analyses waterfowl hunting patterns in the late sixties in the hopes of protecting waterfowl resources such as wetlands. Wetlands are obviously an important resource for migratory waterfowl however they are often drained for agricultural purposes which can have dramatic effects on waterfowl population. This study aims to explore the issues surrounding waterfowl and wetlands in an attempt to determine their value to hunters, farmers and the general public. This study will be of interest to students of Environmental Studies.
Author : Minnesota. Legislature. Legislative Commission on Minnesota Resources
Publisher :
Page : 184 pages
File Size : 41,10 MB
Release : 1986
Category : Natural resources
ISBN :
Author : Mark Andrew Hill
Publisher : Berghahn Books
Page : 235 pages
File Size : 24,7 MB
Release : 2012-04-01
Category : Social Science
ISBN : 1789201799
Archaeological data from the Late Archaic (4000-2000 years ago) in the Western Great Lakes are analyzed to understand the production and movement of copper and lithic exchange materials. Also considered in this volume are access to and benefits from exchange networks, as well as social changes accompanying the development of extensive, continental scale, exchange systems of interaction in this period.
Author :
Publisher :
Page : 244 pages
File Size : 38,50 MB
Release : 1988
Category : Agricultural ecology
ISBN :
Author : United States. Congress. House. Committee on Interior and Insular Affairs
Publisher :
Page : 1994 pages
File Size : 49,92 MB
Release : 1954
Category :
ISBN :
Author :
Publisher :
Page : 440 pages
File Size : 40,57 MB
Release : 1993
Category :
ISBN :
Author : Darold Batzer
Publisher : Springer
Page : 647 pages
File Size : 38,74 MB
Release : 2016-02-05
Category : Science
ISBN : 3319249789
Wetlands are among the world’s most valuable and most threatened habitats, and in these crucially important ecosystems, the invertebrate fauna holds a focal position. Most of the biological diversity in wetlands is found within resident invertebrate assemblages, and those invertebrates are the primary trophic link between lower plants and higher vertebrates (e.g. amphibians, fish, and birds). As such, most scientists, managers, consultants, and students who work in the world’s wetlands should become better informed about the invertebrate components in their habitats of interest. Our book serves to fill this need by assembling the world’s most prominent ecologists working on freshwater wetland invertebrates, and having them provide authoritative perspectives on each the world’s most important freshwater wetland types. The initial chapter of the book provides a primer on freshwater wetland invertebrates, including how they are uniquely adapted for life in wetland environments and how they contribute to important ecological functions in wetland ecosystems. The next 15 chapters deal with invertebrates in the major wetlands across the globe (rock pools, alpine ponds, temperate temporary ponds, Mediterranean temporary ponds, turloughs, peatlands, permanent marshes, Great Lakes marshes, Everglades, springs, beaver ponds, temperate floodplains, neotropical floodplains, created wetlands, waterfowl marshes), each chapter written by groups of prominent scientists intimately knowledgeable about the individual wetland types. Each chapter reviews the relevant literature, provides a synthesis of the most important ecological controls on the resident invertebrate fauna, and highlights important conservation concerns. The final chapter synthesizes the 15 habitat-based chapters, providing a macroscopic perspective on natural variation of invertebrate assemblage structure across the world’s wetlands and a paradigm for understanding how global variation and environmental factors shape wetland invertebrate communities.
Author : United States. Congress. House. Committee on Interior and Insular Affairs
Publisher :
Page : 104 pages
File Size : 13,41 MB
Release : 1954
Category :
ISBN :