International Conferences on (1) Dormancy in Crustaceans: Research Findings and Applications ; (2) Zooplankton Behavior, Ecology and Aquaculture PDF Download

Author: Guo li Taiwan hai yang da xue. Institute of Marine Biology
Publisher:
ISBN:
Category : Crustacea
Languages : en
Pages : 102

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Author: Guo li Taiwan hai yang da xue. Institute of Marine Biology
Publisher:
ISBN:
Category : Crustacea
Languages : en
Pages : 102

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Author: Thomas Breithaupt
Publisher: Springer
ISBN: 9780387771007
Category : Science
Languages : en
Pages : 565

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Book Description
The crustaceans are ecologically and economically important organisms. They constitute one of the dominant invertebrate groups on earth, particularly within the aquatic realm. Crustaceans include some of the preferred scientific model organism, profitable aquaculture specimen, but also invasive nuisance species threatening native animal communities throughout the world. Chemoreception is the most important sensory modality of crustaceans, acquiring important information about their environment and picking up the chemical signals that mediate communication with conspecifics. Significant advances have been made in our understanding of crustacean chemical communication during the past decade. This includes knowledge about the identity, production, transfer, reception and behavioral function of chemical signals in selected crustacean groups. While it is well known that chemical communication is an integral part of the behavioral ecology of most living organisms, the intricate ways in which organisms allocate chemicals in communication remains enigmatic. How does the environment influence the evolution of chemical communication? What are the environmental cues that induce production or release of chemicals? How do individuals economize production and utilization of chemicals? What is the importance of molecule specificity or mix of a molecule cocktail in chemical communication? What is the role of chemical cues in multimodal communication? How does the ontogenetic stage, the sex or the physiological status of an individual affect its reaction to chemical cues? Many of these questions still represent important challenges to biologists.

Author: Uwe C. Barg
Publisher: Food & Agriculture Org.
ISBN: 9789251032640
Category : Technology & Engineering
Languages : en
Pages : 132

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This document is directed to aquaculture development specialists, coastal resource use planners and government officials involved and interested in the planning and management of coastal aquaculture development within the wider context of resource use in coastal areas. It is intended to serve in the promotion of environmental management of coastal aquaculture. Guidelines are given for improved environmental management of coastal aquaculture based on an overview of selected published experiences and concepts. Potential adverse environmental effects of and on coastal aquaculture practices are addressed with consideration of main socio-economic and bio-physical factors. Methodologies are presented for the assessment and monitoring of environmental hazards and impacts of coastal aquaculture. Selected environmental management options are described for application both at policy-level and farm-level.

Author: Patrick Lavens
Publisher: Food & Agriculture Organization of the UN (FAO)
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 320

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The cultivation of fish and shellfish larvae under controlled hatchery conditions requires not only the development of specific culture techniques, but in most cases also the production and use of live food organisms as feed for the developing larvae. The present manual describes the major production techniques currently employed for the cultivation of the major types of live food commonly used in larviculture, as well as their application potential in terms of their nutritional and physical properties and feeding methods. The manual is divided into different sections according to the major groups of live food organisms used in aquaculture, namely micro-algae, rotifers, Artemia, natural zooplankton, and copepods, nematodes and trochophores.

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

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Author: Cheng-Sheng Lee
Publisher: John Wiley & Sons
ISBN: 0470276304
Category : Technology & Engineering
Languages : en
Pages : 286

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The importance of copepods in aquaculture has long been recognized, especially in the larval rearing of many marine fishes. This timely publication provides a single source of information on copepod biology, culture methods and practical use in marine finfish hatcheries. Originating out of a workshop held on copepods by the Oceanic Institute in Hawaii, this proceedings includes review articles and papers presented by leading international experts in copepod biology and aquaculture. It is a seminal work that integrates the most up-to-date information on selecting copepod species, effects of algal species on reproduction, ways to increase production, the nutritional value of copepods, behavioral characteristics of copepods, potential use of copepod nauplii and eggs, and their application to larval rearing of various marine finfish species.

Author: Th.J. Abatzopoulos
Publisher: Springer Science & Business Media
ISBN: 940170791X
Category : Science
Languages : en
Pages : 416

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The objectives of this volume are to present an up-to-date (literature survey up to 2001) account of the biology of Artemia focusing particularly upon the major advances in knowledge and understanding achieved in the last fifteen or so years and emphasising the operational and functional linkage between the biological phenomena described and the ability of this unusual animal to thrive in extreme environments. Artemia is a genus of anostracan crustaceans, popularly known as brine shrimps. These animals are inhabitants of saline environments which are too extreme for the many species which readily predate them if opportunity offers. They are, thus, effectively inhabitants of extreme (hypersaline) habitats, but at the same time are able to tolerate physiologically large changes in salinity, ionic composition, temperature and oxygen tension. Brine shrimp are gener ally thought of as tropical and subtropical, but are also found in regions where temperatures are very low for substantial periods such as Tibet, Siberia and the Atacama desert. They have, thus, great powers of adaptation and are of interest for this capacity alone. The earliest scientific reference to brine shrimp is in 1756, when Schlosser reported their existence in the saltpans of Lymington, England. These saltpans no longer exist and brine shrimp are not found in Britain today. Later, Linnaeus named the brine shrimp Cancer salinus and later still, Leach used the name Artemia salina. The strong effect which the salinity of the medium exerts on the morphological development of Artemia is now widely recognised.

Author: Robert A. Browne
Publisher: CRC Press
ISBN: 1351086790
Category : Science
Languages : en
Pages : 573

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Book Description
Artemia is widely used in both life-sciences research and aquaculture. Although there are over 4000 references regarding Artemia, the literature is widely scattered. Artemia Biology provides a comprehensive, state-of-the-art review of this literature, containing a considerable amount of previously unpublished data. Although all aspects of Artemia biology are covered, the book emphasizes whole-organism approaches. Topics covered include molecular genetics, ontogeny, clonal diversity, mitochondrial DNA-based phylogeny, and comparisons of Artemia and Parartemia (including a taxonomic key to Parartemia species). The book also contains the latest information on Artemia culturing in fertilized ponds and culture tanks, as well as the use of the organism as a food source. Researchers investigating basic biological questions involving molecular genetics, biochemistry, enzymatic and developmental activities, physiology, ecological genetics and adaptation, ecology, and aquaculture production will find this book indispensable.

Author: Roger Harris
Publisher: Elsevier
ISBN: 0080495338
Category : Science
Languages : en
Pages : 707

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The term "zooplankton" describes the community of floating, often microscopic, animals that inhabit aquatic environments. Being near the base of the food chain, they serve as food for larger animals, such as fish. The ICES (International Council for the Exploration of the Sea) Zooplankton Methodology Manual provides comprehensive coverage of modern techniques in zooplankton ecology written by a group of international experts. Chapters include sampling, acoustic and optical methods, estimation of feeding, growth, reproduction and metabolism, and up-to-date treatment of population genetics and modeling. This book will be a key reference work for marine scientists throughout the world. Sampling and experimental design Collecting zooplankton Techniques for assessing biomass and abundance Protozooplankton enumeration and biomass estimation New optical and acoustic techniques for estimating zooplankton biomass and abundance Methods for measuring zooplankton feeding, growth, reproduction and metabolism Population genetic analysis of zooplankton Modelling zooplankton dynamics This unique and comprehensive reference work will be essential reading for marine and freshwater research scientists and graduates entering the field.