Author: Wayne Fiset
Publisher: Timmins, Ont. : Northeast Science & Technology
ISBN:
Category : Aquatic invertebrates
Languages : en
Pages : 46

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Book Description

Author: Wayne Fiset
Publisher: Timmins, Ont. : Northeast Science & Technology
ISBN:
Category : Science
Languages : en
Pages : 66

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Book Description

Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 600

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Book Description
Cumulates monthly issues and includes additional material.

Author:
Publisher:
ISBN:
Category : Aquatic sciences
Languages : en
Pages : 810

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Book Description

Author:
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 690

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Book Description

Author: John Hudson
Publisher:
ISBN: 9780939431380
Category : Aquatic insects
Languages : en
Pages : 140

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Book Description

Author: Canadian Society of Petroleum Geologists
Publisher: Calgary, Alta., Canada : Canadian Society of Petroleum Geologists
ISBN:
Category : Science
Languages : en
Pages : 816

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Book Description
The three volumes, " Devonian of the World" constitute the proceedings of the second International Symposium on the Devonian System, sponsored by the Canadian Society of Petroleum Geologists in Calgary Canada in August, 1987.

Author: Donald H. Les
Publisher: CRC Press
ISBN: 1351679686
Category : Nature
Languages : en
Pages : 699

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Book Description
This book brings together information on the natural history, ecology and systematics of North American aquatic monocotyledons. The book is an 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 sources. Information on more than 300 species in 87 genera of monocotyledons will be included. Recent phylogenetic analyses will be incorporated. 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. Key Selling Features: The primary source of natural history information on aquatic plants Comprehensive lists of ecological associates Synthetic overview of systematic relationships of aquatic species and genera Practical information for rare and invasive plant managers Essential guide to facilitate wetland delineation

Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 1198

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Book Description

Author: Mark B. Bain
Publisher:
ISBN:
Category : Aquatic habitats
Languages : en
Pages : 234

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Book Description
Abstract: Habitat is now the basis of most impact assessments and resource inventories, and it is the basis of many species management plans, mitigation planning, and environmental regulation. Habitats are relatively stable through time, easily defined in intuitive physical terms, and provide a tangible resource for negotiations and decision making. Numerous and varied methods of analyzing and reporting habitat conditions have been developed by federal, state, provincial, and private agencies. Habitat assessment approaches vary greatly among regions of the continent. The great variability in methods and an unusually wide range of practices have impeded the ability of agencies to share and synthesize information. A diversity of methods is desirable in the initial stages of a rapidly developing field, but enough time has passed to assess the state-of-knowledge and identify the best of the currently used methods and techniques. This manual is intended to provide fisheries biologists with a limited set of techniques for obtaining aquatic habitat data. The manual also describes the range of information collected and used in agency habitat analyses. Agencies planning habitat programs should review the synthesis of established and documented methods being used in North America (Appendix 1) and the planning recommendations in Chapter 2. Then, the remaining chapters should be reviewed to determine what types of habitat data should be included in the agency's program.