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Author : Phyllis W. Grimm
Publisher : Lerner Publications
Page : 58 pages
File Size : 43,8 Mb
Release : 2001-01-01
Category : Juvenile Nonfiction
ISBN : 0822530309
Describes the physical characteristics, behaviors such as the search for food and eating habits, method of reproduction, habitat, and survival challenges of this group of crustaceans.
Author : Bobbie Kalman,Rebecca Sjonger
Publisher : Crabtree Publishing Company
Page : 36 pages
File Size : 54,6 Mb
Release : 2007
Category : Juvenile Nonfiction
ISBN : 077870629X
Provides information about crayfish including where they live and how they reproduce.
Author : Francesca Gherardi,David M. Holdich
Publisher : CRC Press
Page : 320 pages
File Size : 51,6 Mb
Release : 1999-06-01
Category : Science
ISBN : 9054104694
From the third international workshop on the subject (U. of Florence, 1997), come 18 papers reviewing the issue of alien crayfish decimating the relatively few native species in European freshwater environments. In a historical and taxonomic context, the initial paper explains why such homogenizatio
Author : Jay Huner
Publisher : CRC Press
Page : 342 pages
File Size : 40,8 Mb
Release : 1994-04-25
Category : Science
ISBN : 1560220392
Freshwater Crayfish Aquaculture in North America, Europe, and Australia is the first text to summarize the methods of culture for the eight most important crayfish species in the world. Methods developed to culture crayfishes around the world differ significantly, and this book enables readers to develop workable strategies for cultivating different crayfish species in specific environments. Huner and associate authors cover the following topics in detail: methods of crayfish culture crayfish diseases crayfish processing economics of crayfish culture Each of the the three major crayfish industries are well-represented in this new book and special attention is given to the specific needs and accomplishments of each area, which is beneficial to producers in other countries. For example, while hatching technology has been important in Australia and Europe, it hasn?t yet been applied to any degree in North America. At the same time, North America has developed a major crayfish processing industry. Disease problems have resulted in more emphasis on that subject in Europe and yet it is vital to all involved in crayfish aquaculture. Businessmen, farmers, scientists, laymen, or students need to be exposed to the methods and problems associated with crayfish production in different parts of the world if they are to be successful in any crayfish project, whether it be research- or profit-oriented. Freshwater Crayfish Aquaculture in North America, Europe, and Australia is intended to provide all readers with one source of information on the subject of freshwater crayfish aquaculture. Professional staff, advanced students, and extension personnel will find the entire text beneficial. Those in corporate organizations and the agriculture field, especially decisionmakersin operations, will find the methods, markets, and financial considerations in this book a helpful guide.
Author : Thomas Henry Huxley
Publisher : Unknown
Page : 396 pages
File Size : 51,6 Mb
Release : 1880
Category : Astacoidea
ISBN : STANFORD:36105116265203
Author : Thomas Henry Huxley
Publisher : Concept Publishing Company
Page : 398 pages
File Size : 41,5 Mb
Release : 1987
Category : Electronic
ISBN : 8210379456XXX
Author : Thomas Henry Huxley
Publisher : Unknown
Page : 498 pages
File Size : 51,6 Mb
Release : 1889
Category : Crayfish
ISBN : OSU:32435079996500
Author : Huxley
Publisher : Unknown
Page : 404 pages
File Size : 49,7 Mb
Release : 1880
Category : Electronic
ISBN : UBBE:UBBE-00135286
Author : Thomas Henry Huxley
Publisher : Unknown
Page : 408 pages
File Size : 41,9 Mb
Release : 1895
Category : Crayfish
ISBN : WISC:89067876987
Author : Alpheus Spring Packard
Publisher : Unknown
Page : 128 pages
File Size : 55,5 Mb
Release : 1881
Category : Electronic
ISBN : HARVARD:32044072253818
Author : Steven Rinella
Publisher : Random House
Page : 369 pages
File Size : 45,8 Mb
Release : 2023-06-13
Category : Juvenile Nonfiction
ISBN : 9780593448984
#1 NEW YORK TIMES BESTSELLER • A hands-on, gloves-off, muddy-boots activity book for young adventurers ages eight and up, offering fun projects and adventures to build lifelong skills and knowledge about the natural world—from the host of MeatEater and author of The MeatEater Guide to Wilderness Skills and Survival Does climbing a tree, building a bug hotel, spearing a bullfrog, stalking wild animals, and scouting for petrified wood sound more fun than homework or chores? If so, this guide is your perfect companion to endless summer days and rainy fall afternoons alike. Filled with advice, insights, and activities to inspire wonder and excitement about the natural world, Catch a Crayfish, Count the Stars is a curious kid’s treasure trove, filled to the brim with outdoor projects, skills, and adventures complete with illustrations. The book presents a ton of fun and exciting ways to explore the natural world, like • building an outdoor exploration kit • identifying constellations and navigating using the sun and stars • collecting fossils and other geological wonders • tracking animals and following weather patterns • making your own compass • growing your own fruits and vegetables • building survival shelters and primitive hunting weapons • fishing, hunting, and foraging for wild foods • making cool art projects using natural materials A must-have guide for budding naturalists, scientists, gardeners, anglers, foragers, and hunters, Catch a Crayfish, Count the Stars helps get kids out into nature, imparting lifelong knowledge and skills along the way.
Author : Tadashi Kawai,Zen Faulkes,Gerhard Scholtz
Publisher : CRC Press
Page : 679 pages
File Size : 40,6 Mb
Release : 2015-08-05
Category : Science
ISBN : 9781466586406
For their great commercial importance as a human food delicacy, crayfish are now becoming of wider interest to molecular biologists, and also to conservationists due to the fact that in some countries many of the native crayfish species are under threat from human activity, disease, and competition from other introduced crayfish species. Helmed by three editors in Japan, Europe, and the US, this book invites contributions from experts around the globe, covering the conservation status and biology of all endangered species, taxonomy, and distribution of crayfishes worldwide.
Author : Felipe Bezerra Ribeiro
Publisher : Unknown
Page : 0 pages
File Size : 48,7 Mb
Release : 2020
Category : Crayfish
ISBN : 1536169412
Crayfish are one of the most iconic freshwater crustacean groups of the world. The wide range of biological adaptations of the freshwater crayfish to the limnetic ecosystems is surprising, as is there is high potential of some taxa to become invasive species. There is a constant growing interest in develop research with freshwater crayfish. They can be an important food source in several countries, the aquarium pet trade and cultural importance, in addition to the presence of several imperiled species. This book brings important reviews of some aspects of diversity, biological features, evolution, habitat characteristics, behavior and conservation strategies of freshwater crayfish, including native taxa, especially endemic from South America, New Guinea and North America, and non-indigenous species. In South American, new species have been discovered in recent years and are classified in threat categories, indicating the need of more studies regarding taxonomy and conservation. For New Guinean species, data about their exploitation by humans and further perspectives about the improvement of conservation practices are presented. In relation to the North American crayfish, this book brings information about some aspects of biology and behavior of the burrowing species Procambarus acanthophorus. A global assessment and future perspectives for all alien crayfish species are also presented in this book. Regarding the partenogenetic marbled crayfish, Procambarus virginalis, the book brings an extensive review covering aspects of detection history, biology, ecology, evolution, systematics and utilization of this species in the world. In additon, an overview of integrative taxonomy studies and cryptic diversity in crayfish is also presented
Author : Matt Longshaw,Paul Stebbing
Publisher : CRC Press
Page : 370 pages
File Size : 53,5 Mb
Release : 2016-06-22
Category : Science
ISBN : 9781498767330
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 : Anonim
Publisher : Unknown
Page : 460 pages
File Size : 49,8 Mb
Release : 1896
Category : Education
ISBN : HARVARD:32044102790623