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Author: Horton Holcombe Hobbs
Publisher:
ISBN: 9780598244628
Category : Science
Languages : en
Pages : 0
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Book Description
Author: Horton Holcombe Hobbs
Publisher:
ISBN: 9780598244628
Category : Science
Languages : en
Pages : 0
Get Book Here
Book Description
Author: Horton Holcombe Hobbs
Publisher:
ISBN:
Category : Crayfish
Languages : en
Pages : 544
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Book Description
Author: Guenter A. Schuster
Publisher: University of Alabama Press
ISBN: 0817321063
Category : Nature
Languages : en
Pages : 519
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Book Description
"This book represents the most in-depth treatment of crayfishes for the state of Alabama to date. Alabama is currently known to host 99 species of crayfishes. The findings in this book are based on more than 9,000 records gathered from across the entire state. The authors collected specimens and data from all of Alabama's major and minor waterways and lakes, as well as specialized habitats such as burrows, roadside ditches, marshes, swamps, and temporary autumnal ponds. They visited all the major museums with holdings of crayfish specimens from Alabama, yielding a list of historical records including 4,259 specimen lots from approximately 2,200 unique locations. These records were used to build a database containing all available specimen metadata, including, but not limited to: species identification, number of individuals collected, location, date of collection, names of collectors, who identified the specimens, and the museum in which they are stored. Field work was conducted over a 14-year period during which a total of 4,487 specimen lots were collected and added to the database from approximately 2,600 unique locations sampled across Alabama. Prior to this book, no single comprehensive book or reference has ever been published on the crayfishes of Alabama. This book compiles 166 years of crayfish distributional and biological data for the 99 known Alabama species. It begins with chapters on the physiography and waterways of Alabama. One chapter discusses the general distributional patterns and habitat associations of Alabama crayfishes. Subsequent chapters discuss crayfish biology, ecology, conservation, and anatomy. Detailed species accounts include descriptions of morphological characters, life color, maximum size, comparative species, distribution and habitat, biology, crayfish associates, and conservation status. Color photographs, morphological plates, and dot maps showing distributions are included for each species; for many species, multiple color photos demonstrate the known color variations within each species. An illustrated key is provided to guide the identification of all 99 species. As the most up-to-date and comprehensive source of information on Alabama crayfishes to date, "Crayfishes of Alabama" provides a new perspective on Alabama's unique place as a biodiversity hotspot. It will be of lasting value to aquatic biologists and ecologists throughout the Southeast and crayfish biologists around the world, as well as of interest to natural resource managers, aquaculture farmers, and naturalists"--
Author: Jerry G. Walls
Publisher: LSU Press
ISBN: 9780807134092
Category : Science
Languages : en
Pages : 260
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Book Description
Everyone in Louisiana knows something about crawfish -- especially how tasty they can be when boiled with just the right combination of spices. Yet these small crustaceans -- known as "crayfishes" by scientists and "mudbugs" by many fishermen -- offer more than a delicious meal. In Crawfishes of Louisiana, Jerry G. Walls identifies the state's thirty-nine types of crawfishes, explains their biology, and explores their importance in Louisiana's history, culture, and economy. Walls briefly describes each species and subspecies of crawfish currently known to live in Louisiana, as well as their natural history and complicated breeding biology. Detailed illustrations depict pertinent taxonomic features, color photographs of living specimens aid in identification, and maps indicate species distribution throughout the state. Two identification keys further assist users in classifying any crawfish they encounter. Drawing on his experiences collecting crawfishes over the past fifty years, Walls explores changes in their populations and in the environmental health of their habitats. In the early part of the twentieth century, many Louisianans thought eating crawfish outside of Lent was an embarrassing admission of poverty. Now crawfish is a celebrated delicacy in restaurants and at festivals offering crawfish boils, crawfish races, crawfish cook-offs -- even the election of a crawfish queen and court. Crawfish provide recreational fishing opportunities in ditches and lakes across southern and central Louisiana, and commercial fishermen net roughly 70,000 tons of crawfish each year and process them in a fishery employing over 2,500 people. Walls offers insights into all of these areas along with cooking tips and recipes and, at the other extreme, instructions for keeping crawfish as pets. Crawfishes of Louisiana is an invaluable and enjoyable resource for all fans of this famous Louisiana crustacean.
Author: Environmental Science Information Center. Library and Information Services Division
Publisher:
ISBN:
Category :
Languages : en
Pages : 444
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Book Description
Author: Environmental Science Information Center. Library and Information Services Division
Publisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 438
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Book Description
Author: Ralph Edward Mirarchi
Publisher: University of Alabama Press
ISBN: 0817319611
Category : History
Languages : en
Pages : 372
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Book Description
Volume 5 offers an all-inclusive and complete update of the four previously published volumes.--
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: Horton Holcombe Hobbs
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 574
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Book Description
Author: Finn Viehberg
Publisher: BRILL
ISBN: 9004287604
Category : Science
Languages : en
Pages : 261
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Book Description
The Festschrift Eugen Karl Kempf is a proceedings volume of the 15th International German Ostracodologists’ Meeting which was held October 11th to 14th, 2012 by the Institute of Geology and Mineralogy of the University of Cologne. The selected contributions cover a broad range of biological and palaeontological topics that rely on sound taxonomy and serve as a tribute to the Kempf Database of Ostracoda including a biography on Eugen Karl Kempf. In detail, the scientific contributions are covering freshwater and marine genera/species and the parasitic family Entocytherids. Revisions of genera and descriptions of new species are one focus, but also new studies on biogeography, ecology and morphology add to the value of the proceeding. Contributors are: Anja Adler, Qing-Chao Chen, Dan L. Danielopol, Laurent Decrouy, Martin Gross, Simon Hofmann, Dietmar Keyser, Khai-Zhi Li, Renate Matzke-Karasz, Claude Meisch, Francesc Mesquita-Joanes, Alexandre Mestre, Munef Mohammed, Juan S. Monrós, Nataša Mori, Christina Nagler, Tadeusz Namiotko, Werner E. Piller, Burkhard Scharf, Torsten W. Vennemann, Finn A. Viehberg, Claudia Wrozyna, Jian-Quian Yin, Dayou Zhai, Wanhe Zhao
