Arctic Ecosystems in Peril

Arctic Ecosystems in Peril PDF Author: Bruce D. J. Batt
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 130

Get Book Here

Book Description

Arctic Ecosystems in Peril

Arctic Ecosystems in Peril PDF Author: Bruce D. J. Batt
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 130

Get Book Here

Book Description


Federal Register

Federal Register PDF Author:
Publisher:
ISBN:
Category : Administrative law
Languages : en
Pages : 828

Get Book Here

Book Description


Oversight Hearing on Arctic Snow Geese

Oversight Hearing on Arctic Snow Geese PDF Author: United States. Congress. House. Committee on Resources. Subcommittee on Fisheries Conservation, Wildlife, and Oceans
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 64

Get Book Here

Book Description


Technical Bulletin

Technical Bulletin PDF Author:
Publisher:
ISBN:
Category : Agricultural extension work
Languages : en
Pages : 176

Get Book Here

Book Description


Arctic Ecosystems in a Changing Climate

Arctic Ecosystems in a Changing Climate PDF Author: F. Stuart Chapin III
Publisher: Academic Press
ISBN: 032313842X
Category : Science
Languages : en
Pages : 490

Get Book Here

Book Description
The arctic region is predicted to experience the earliest and most pronounced global warming response to human-induced climatic change. This book synthesizes information on the physiological ecology of arctic plants, discusses how physiological processes influence ecosystem processes, and explores how climate warming will affect arctic plants, plant communities, and ecosystem processes. Reviews the physiological ecology of arctic plants Explores biotic controls over community and ecosystems processes Provides physiological bases for predicting how the Arctic will respond to global climate change

Planet in Peril

Planet in Peril PDF Author:
Publisher: UNEP/Earthprint
ISBN: 9788277010380
Category : Medical
Languages : en
Pages : 40

Get Book Here

Book Description
Planet in peril offers an analysis of today's global issues and their impact on human population and the environment. This Atlas illustrates, through text and maps, graphics and diagrams the interplay between population and the world's ecosystems and natural resources both in the short and long terms. It brings together a wealth of information from the most up-to-date sources on such key issues as climate change, access to water, exploitation of ocean resources, nuclear energy and waste, renewable energy, weapons of mass destruction, causes of industrial accidents, waste, export, hunger, genetically modified organisms, urban development, access to health care and ecological change in China.

Ducks, Geese, and Swans of North America

Ducks, Geese, and Swans of North America PDF Author: Guy Baldassarre
Publisher: JHU Press
ISBN: 1421408082
Category : Science
Languages : en
Pages : 1183

Get Book Here

Book Description
The best-selling and authoritative reference book on waterfowl has been fully revised and updated by one of the world’s most respected waterfowl biologists. Honorable Mention for the PROSE Award for Excellence, Multivolume/Science of the Association of American Publishers Ducks, Geese, and Swans of North America has been hailed as a classic since the first edition was published in 1942. A must-have for professional biologists, birders, waterfowl hunters, decoy collectors, and wildlife managers, this fully revised and updated edition provides definitive information on the continent's forty-six species. Maps of both winter and breeding ranges are presented with stunning images by top waterfowl photographers and the acclaimed original artwork of Robert W. (Bob) Hines. Originally authored by F. H. Kortright and later revised by Frank Bellrose, this latest edition, which has been meticulously updated by renowned waterfowl biologist Guy Baldassarre, continues the legacy of esteemed authors. Each species account contains in-depth sections on: • identification • distribution • migration behavior • habitat • population status • breeding biology • rearing of young • recruitment and survival • food habits and feeding ecology • molts and plumages • conservation and management To facilitate identification, the species accounts also include detailed illustrations of wings. An appendix contains comparative illustrations of ducklings, goslings, and cygnets. This edition of Ducks, Geese, and Swans consists of two volumes, printed in full color, and packaged in a slipcase, along with a CD containing references and additional maps.

Waterfowl 2000

Waterfowl 2000 PDF Author:
Publisher:
ISBN:
Category : Waterfowl management
Languages : en
Pages : 36

Get Book Here

Book Description


Waterbirds Around the World

Waterbirds Around the World PDF Author: G. C. Boere
Publisher: The Stationery Office
ISBN: 0114973334
Category : Flyways
Languages : en
Pages : 836

Get Book Here

Book Description
This book is the outcome of a major international conference on waterbirds held in Edinburgh in April 2004.

Aquatic Dicotyledons of North America

Aquatic Dicotyledons of North America PDF Author: Donald H. Les
Publisher: CRC Press
ISBN: 1351644408
Category : Nature
Languages : en
Pages : 3174

Get Book Here

Book Description
Aquatic Dicotyledons of North America: Ecology, Life History, and Systematics brings together a wealth of information on the natural history, ecology, and systematics of North American aquatic plants. Most books on aquatic plants have a taxonomic focus and are intended primarily for identification. Instead, this book provides a comprehensive overview of the biology of major aquatic species by compiling information from numerous sources that lie scattered among the primary literature, herbarium databases, and other reference materials. Included dicotyledon species are those having an obligate (OBL) wetland status, a designation used in the USACE National Wetland Plant List. Recent phylogenetic analyses are incorporated and rationale is provided for interpreting this information with respect to species relationships. This diverse assemblage of information will be useful to a wide range of interests including academic researchers, wildlife managers, students, and virtually anyone interested in the natural history of aquatic and wetland plants. Although focusing specifically on North America, the cosmopolitan distribution of many aquatic plants should make this an attractive text to people working virtually anywhere outside of the region as well. This book is an essential resource for assisting with wetland delineation.