Download or read book On the Function and Evolution of Electric Organs in Fish written by H. W. Lissmann and published by . This book was released on 1958 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electric Fishes written by P. Moller and published by Springer. This book was released on 1995-07-31 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers in detail the development and use of the electric sense in fishes. Contents include coverage of taxonomy of the species involved, electric organs and electroreception, hormones and behaviour and the role of other sensory systems in conjunction with the electric sense. The book will be of great value to fish biologists, physiologists, evolutionary scientists, animal behaviourists and aquatic scientists.
Download or read book Electroreception Fundamental Insights from Comparative Approaches written by Bruce A. Carlson and published by Springer. This book was released on 2019-11-22 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fundamental goal of neuroscience is to understand how the nervous system extracts biologically relevant information from the natural environment and how it uses that information to guide and coordinate behavior necessary for reproduction and survival. The electrosensory systems of weakly electric teleost fishes and those of nonteleost fishes are attractive systems for addressing basic questions about neuronal information processing and its relationship to natural behavior. Comparative approaches in these fishes have led to the identification of fundamental mechanisms that have shaped the adaptive evolution of sensory systems across animal taxa. Understanding how sensory systems encode and integrate information about the natural world has far reaching implications for advancing our knowledge in the basic biomedical sciences and in understanding how the nervous system has evolved to control behavior. The primary goal of this book is to provide a comparative perspective on the topic of electroreception and review some of the fundamental insights gained from studies of electrosensory and electromotor systems. Although totally independent, this book follows from volume 21 in the Springer Handbook of Auditory Research series, Electroreception (Bullock, T. H., Hopkins, C. D., Popper, A. N., and Fay, R. R., 2005, Springer-Verlag, New York).
Download or read book The Histology of Fishes written by Krzysztof Formicki and published by CRC Press. This book was released on 2019-10-08 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is a multi-authored book of 18 chapters comprising the state of the art work of all relevant topics on modern fish histology from 28 authors from ten countries. The topics include Introduction to Histological Techniques, Integument, Fish Skeletal Tissues, Muscular System, Structure and Function of Electric Organs, Digestive System, Glands of the Digestive Tract, Swim Bladder, Kidney, Ovaries and Eggs, Egg Envelopes, Testis Structure, Spermatogenesis, and Spermatozoa in Teleost Fishes, Cardiovascular System and Blood, Immune System of Fish, Gills: Respiration and Ionic-Osmoregulation, Sensory Organs, Morphology and Ecomorphology of the Fish Brain, and Endocrine System. Structural and functional aspects are treated and in a comparative way fish diversity at various taxonomic levels is integrated.
Download or read book The Shocking History of Electric Fishes written by Stanley Finger and published by Oxford University Press. This book was released on 2011-09-08 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: This beautifully illustrated and scholarly book examines the importance of electric fishes in science and medicine and how three species in particular shaped neurophysiology. Anchored in the philosophy and science of past epochs, it is the story of one of Nature's greatest puzzles. Over a long and tortuous path, it focuses on how some numbing fishes helped to make physiology modern.
Download or read book Sensory Biology of Aquatic Animals written by Jelle 1987 and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume constitutes a series of invited chapters based on presentations given at an International Conference on the Sensory Biology of Aquatic Animals held June 24-28, 1985 at the Mote Marine Laboratory in Sarasota, Florida. The immediate purpose of the conference was to spark an exchange of ideas, concepts, and techniques among investigators concerned with the different sensory modalities employed by a wide variety of animal species in extracting information from the aquatic environment. By necessity, most investigators of sensory biology are specialists in one sensory system: different stimulus modalities require different methods of stimulus control and, generally, different animal models. Yet, it is clear that all sensory systems have principles in common, such as stimulus filtering by peripheral structures, tuning of receptor cells, signal-to-noise ratios, adaption and disadaptation, and effective dynamic range. Other features, such as hormonal and efferent neural control, circadian reorganization, and receptor recycling are known in some and not in other senses. The conference afforded an increased awareness of new discoveries in other sensory systems that has effectively inspired a fresh look by the various participants at their own area of specialization to see whether or not similar principles apply. This inspiration was found not only in theoretical issues, but equally in techniques and methods of approach. The myopy of sensory specialization was broken in one unexpected way by showing limitations of individual sense organs and their integration within each organism. For instance, studying vision, one generally chooses a visual animal as a model.
Download or read book Electroreceptors and Other Specialized Receptors in Lower Vertrebrates written by T.H. Bullock and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: The originality of this volume is to reveal to the reader the fascination of some unfamiliar sensory organs that are sometimes ignored and often misunderstood. These receptors have only recently been identified and their functional specificity is in some cases still a matter for discussion. The four classes of sensory organs considered here differ widely from one another in many respects. One might even say that the only thing they have in common is that they belong to cold-blooded vertebrates. These classes are: 1. the directionally sensitive lateral-line mechanoreceptors of fishes and amphi bians (Chapter 7); 2. the pseudobranchial organs of some teleosts, equipped with pressoreceptors and at least three other types of receptors (osmo- and chemoreceptors) (Chapter 8); 3. the infrared-sensitive pit organs of some snake families (Chapter 9) ; 4. the various kinds of electroreceptors found in several marine and freshwater fish families (Chapters 2 to 6). The first three classes of receptors mentioned above thus rate only one chapter each, whereas five chapters are devoted to the electroreceptors. Electroreception has aroused enormous interest among physiologists in specialties ranging from molecular biology to animal behavior. The resulting quantity of research and discussion fully justifies this disproportion. However, it cannot be denied that the contents of the volume must appear unbalanced and heterogeneous, yet it should not be perceived as a mere juxtaposition of particular and unrelated cases.
Download or read book Biology and Physiology of Freshwater Neotropical Fish written by Bernardo Baldisserotto and published by Academic Press. This book was released on 2019-11-09 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biology and Physiology of Freshwater Neotropical Fish is the all-inclusive guide to fish species prevalent in the neotropical realm. It provides the most updated systematics, classification, anatomical, behavioral, genetic, and functioning systems information on freshwater neotropical fish species. This book begins by analyzing the differences in phylogeny, anatomy, and behaviour of neotropical fish. Systems such as cardiovascular, respiratory, renal, digestive, reproductive, muscular, and endocrine are described in detail. This book also looks at the effects of stress on fish immune systems, and how color and pigmentation play into physiology and species differentiation. Biology and Physiology of Freshwater Neotropical Fish is a must-have for fish biologists and zoologists. Students in zoology, ichthyology, and fish farming will also find this book useful for its coverage of some of the world’s rarest and least-known fish species. Features chapters written by top neotropical fish researchers and specialists Discusses environmental effects on neotropical fishes, including climate change and pollution Details the phylogenetic occurrence of electroreceptors and electric organs in fish
Download or read book Principles of Electrolocation and Jamming Avoidance in Electric Fish written by W. Heiligenberg and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: This booklet, together with the following two,-which are well under way and will succeed it at intervals of, we hope, no more than six months, sets the stage for a new editorial enterprise in the field of brain science. The accent is on the functional aspects of brains rather than on their develop ment, hence the title of the series. The central question being how neural activity is related to behavior, there will be, naturally, a wide scatter of sub jects, and Heiligenberg's monograph on electric fish may be considered typ ical of the expected standard deviation from the mean. Deviations in other directions may go as far as the sensory neuron, or brain theory, or aphasia, or farther. The next contributions planned for the series are: Precht, Neuronal Operations in the Vestibular System, and Movshon, Genes and Environment in the Development of the Visual Cortex. Our aim is to ap proach the central area by means of something like an evolving handbook of brain science. The individual monographs should describe promising and successful approaches, even in areas where the last word is far from being said. Besides originaI monographs and compounds of the author's own published papers, reviews are also we1come if they are more than the sum of the parts. The publisher promises speedy publication, and the editors will see that the manuscripts will be readable as well as interesting. Tübingen, Summer 1977 V.
Download or read book Readings in Behavior written by William G. Van der Kloot and published by Ardent Media. This book was released on 1974 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spark from the Deep written by William J. Turkel and published by JHU Press. This book was released on 2013-09 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: How encounters with strongly electric fish informed our grasp of electricity. Spark from the Deep tells the story of how human beings came to understand and use electricity by studying the evolved mechanisms of strongly electric fish. These animals have the ability to shock potential prey or would-be predators with high-powered electrical discharges. William J. Turkel asks completely fresh questions about the evolutionary, environmental, and historical aspects of people’s interest in electric fish. Stimulated by painful encounters with electric catfish, torpedos, and electric eels, people learned to harness the power of electric shock for medical therapies and eventually developed technologies to store, transmit, and control electricity. Now we look to these fish as an inspiration for engineering new sensors, computer interfaces, autonomous undersea robots, and energy-efficient batteries.
Download or read book Elucidating the Molecular Nature of Electric Organs Using Genomic Transcriptomic and Proteomic Approaches written by Lindsay L. Traeger and published by . This book was released on 2015 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electric fishes have played important roles historically in science, helping to elucidate the very nature of electricity, and in determining the first structures and functions of ion transporters. Despite their historical importance, no study has comprehensively determined the molecular nature of electric organs (EOs), nor have any studies compared EOs in distinct lineages of electric fishes on a large scale. Hundreds of species of electric fish have been described across diverse taxa, the vast majority of which are capable of producing only weakly electric organ discharges (EODs) for the purposes of navigation and communication. One such taxa, the Gymnotiformes, are native to South American fresh waters, and show striking diversity in their weak EO signals. For example, the strong-voltage electric eel (Electrophorus electricus) is unique among the Gymnotiformes as not only does it have the ability to generate weak EODs, it also has the incredible ability to generate high-voltage discharges (in excess of 600 volts) for the purposes of predation and defense. In this dissertation, I characterized the genome of E. electricus using high-throughput DNA sequencing technologies. I also sequenced mRNA and miRNA transcripts obtained from eight tissues, including the three EOs found in this species and skeletal muscle. Next, I used comparative transcriptomics to study the sequence and abundance of transcripts found in EO and muscle in two additional Gymnotiformes species, and in two lineages of fish that have independently evolved EOs. We found similar patterns of gene expression in the EOs of these fishes despite their independent origins, notably of transcription factors and signaling pathways that may represent a common genetic toolkit important for the independent evolution of EOs. Finally, I used a quantitative proteomic and phosphoproteomic approach to characterize each of the three distant EOs in E. electricus, and found differences among the EOs that I have hypothesized may reflect their distinct functions. The main EO (strong voltage) is used intermittently and is most abundant in proteins vital to EOD: acetylcholine receptor and acetylcholinesterase, voltage-gated sodium channel, and Na+/K+-ATPase. In contrast, the Sachs' EO (weak-voltage) is used continuously, and is least abundant in these proteins. Together, the differences in protein abundance and phosphorylation of these key proteins in the electrogenic machinery may represent the molecular underpinning between the tissues' different energetic needs- generating low voltages continuously versus generating high voltages intermittently. I also identified differences in signaling pathways and transcription factors between the distinct EOs that may provide clues to differences in their development and/or function. In summary, this dissertation represents the first major effort at characterizing a novel tissue type, the EO, both within a species and across diverse species.
Download or read book Electroreception Fundamental Insights from Comparative Approaches written by Bruce A. Carlson and published by Springer Nature. This book was released on 2019-11-13 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fundamental goal of neuroscience is to understand how the nervous system extracts biologically relevant information from the natural environment and how it uses that information to guide and coordinate behavior necessary for reproduction and survival. The electrosensory systems of weakly electric teleost fishes and those of nonteleost fishes are attractive systems for addressing basic questions about neuronal information processing and its relationship to natural behavior. Comparative approaches in these fishes have led to the identification of fundamental mechanisms that have shaped the adaptive evolution of sensory systems across animal taxa. Understanding how sensory systems encode and integrate information about the natural world has far reaching implications for advancing our knowledge in the basic biomedical sciences and in understanding how the nervous system has evolved to control behavior. The primary goal of this book is to provide a comparative perspective on the topic of electroreception and review some of the fundamental insights gained from studies of electrosensory and electromotor systems. Although totally independent, this book follows from volume 21 in the Springer Handbook of Auditory Research series, Electroreception (Bullock, T. H., Hopkins, C. D., Popper, A. N., and Fay, R. R., 2005, Springer-Verlag, New York).
Download or read book Fish Physiology Sensory systems and electric organs written by William Stewart Hoar and published by . This book was released on 1971 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electroreception written by Theodore Holmes Bullock and published by Springer Science & Business Media. This book was released on 2006-09-28 with total page 479 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electroreception has become one of the most revealing areas in the study of the neural basis of behavior, and neurobiologists recognize it as a model sensory system for experimental study. Through studies of electroreception, researchers have gained extensive knowledge about a complete sensory system, from molecular biology to computation, communication, and behavior. The book Electroreception will examine the behavior, structure, and function of the electrosensory systems of fish and other vertebrates. As a comprehensive volume on the subject, the book will serve as both an introduction to the study of electroreception and a reference and review volume for researchers in related fields.
Download or read book Evolution and Development of Fishes written by Zerina Johanson and published by Cambridge University Press. This book was released on 2019-01-10 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: World-class palaeontologists and biologists summarise the state-of-the-art on fish evolution and development.
Download or read book The Physiology of Fishes written by Suzanne Currie and published by CRC Press. This book was released on 2020-09-07 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fifth edition of The Physiology of Fishes represents a compendium of knowledge across fish physiology, collecting up-to-date research into an easy-to-access single textbook. Written by the leaders in the field, it provides a comprehensive, accessible review of the core topics, integrating physiology with environmental science, ecology, evolution, and molecular cell biology. New chapters address Epigenetics, Biomechanics and Locomotion, and Behaviour and Learning. Each chapter contains an extensive bibliography, providing readers with the best sources from the primary literature. Almost three decades after the publication of the first edition, this book remains the only published single-volume work on fish physiology. The fifth edition provides an important reference for new students of fish biology, marine and freshwater biologists, ichthyologists, fisheries scientists, and comparative physiologists.
