Author: Walter Faxon
Publisher:
ISBN:
Category : Astacidae
Languages : en
Pages : 76

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Author: United States National Museum
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1162

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Author: United States National Museum
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 766

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Author:
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 498

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Author: Matt Longshaw
Publisher: CRC Press
ISBN: 1498767338
Category : Science
Languages : en
Pages : 370

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Book Description
Written by world experts in astacology, this book covers a range of aspects of the biology and ecology of freshwater crayfish. With a strong focus on wild crayfish, the book studies the taxonomy and genetics of this interesting group of animals. Under examination also are crayfish growth and reproduction, with detailed illustrations; behavior and c

Author: Tadashi Kawai
Publisher: Springer
ISBN: 3319425277
Category : Science
Languages : en
Pages : 444

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Book Description
This book introduces updated information on conservation issues, providing an overview of what is needed to advance the global conservation of freshwater decapods such as freshwater crabs, crayfish, and shrimps. Biodiversity loss in general is highest in organisms that depend on intact freshwater habitats, because freshwater ecosystems worldwide are suffering intense threats from multiple sources. Our understanding of the number and location of threatened species of decapods, and of the nature of their extinction threats has improved greatly in recent years, and has enabled the development of species conservation strategies. This volume focuses on saving threatened species from extinction, and emphasizes the importance of the successful implementation of conservation action plans through cooperation between scientists, conservationists, educators, funding agencies, policy makers, and conservation agencies.

Author: Smithsonian Institution. Board of Regents
Publisher:
ISBN:
Category :
Languages : en
Pages : 816

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Author: National Museum of Victoria
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 734

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Book Description

Author:
Publisher: Academy of Natural Sciences
ISBN: 9781604834710
Category :
Languages : en
Pages : 24

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Book Description

Author: Cristina Damborenea
Publisher: Academic Press
ISBN: 0128042664
Category : Science
Languages : en
Pages : 1048

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Book Description
Thorp and Covich's Freshwater Invertebrates, Volume 5: Keys to Neotropical and Antarctic Fauna, Fourth Edition, covers inland water invertebrates of the world. It began with Ecology and General Biology, Volume One (Thorp and Rogers, editors, 2015) and was followed by three volumes emphasizing taxonomic keys to general invertebrates of the Nearctic (2016), neotropical hexapods (2018), and general invertebrates of the Palearctic (2019). All volumes are designed for multiple uses and levels of expertise by professionals in universities, government agencies, private companies, and graduate and undergraduate students. - Includes zoogeographic coverage of the entire Neotropics, from central Mexico and the Caribbean Islands, to the tip of South America - Provides identification keys for aquatic invertebrates to genus or species level for many groups, with keys progressing from higher to lower taxonomic levels - Contains terminology and morphology, materials preparation and preservation, and references