Deep-Sea Biology
Deep-Sea Biology

Author: John D. Gage

Publisher: Cambridge University Press

Published: 1991-04-18

Total Pages: 532

ISBN-13: 9780521334310

DOWNLOAD EBOOK

This timely volume provides a comprehensive account of the natural history of the organisms associated with the deep-sea floor and examines their relationship with this inhospitable environment--perhaps the most remote and least accessible location on the planet. The authors begin by describing the physical and chemical nature of the deep-sea floor and the methods used to collect and study its fauna. Then they discuss the ecology of the deep sea by exploring spatial patterns, diversity, biomass, vertical zonation, and large-scale distribution of organisms. Subsequent chapters review current knowledge of feeding, respiration, reproduction, and growth processes in these communities. The unique fauna of hypothermal vents and seeps are considered separately. Finally, there is a pertinent discussion of human exploitation of deep-sea resources and potential use of this environment for waste disposal.

Deep-Sea Fishes
Deep-Sea Fishes

Author: I. G. Priede

Publisher: Cambridge University Press

Published: 2017-08-10

Total Pages: 513

ISBN-13: 1107083826

DOWNLOAD EBOOK

A comprehensive account of deep-sea fishes, covering evolution, ecology and the potential threats posed by the growing fishing industry.

Beasts of the Deep
Beasts of the Deep

Author: Jon Hackett

Publisher: Indiana University Press

Published: 2018-01-10

Total Pages: 241

ISBN-13: 0861969391

DOWNLOAD EBOOK

Beasts of the Deep: Sea Creatures and Popular Culture offers its readers an in-depth and interdisciplinary engagement with the sea and its monstrous inhabitants; through critical readings of folklore, weird fiction, film, music, radio and digital games. Within the text there are a multitude of convergent critical perspectives used to engage and explore fictional and real monsters of the sea in media and folklore. The collection features chapters from a variety of academic perspectives; post- modernism, psychoanalysis, industrial-organisational analysis, fandom studies, sociology and philosophy are featured. Under examination are a wide range of narratives and media forms that represent, reimagine and create the Kraken, mermaids, giant sharks, sea draugrs and even the weird creatures of H.P. Lovecraft. Beasts of the Deep offers an expansive study of our sea-born fears and anxieties, that are crystallised in a variety of monstrous forms. Repeatedly the chapters in the collection encounter the contemporary relevance of our fears of the sea and its inhabitants – through the dehumanising media depictions of refugees in the Mediterranean to the encroaching ecological disasters of global warming, pollution and the threat of mass marine extinction.

Sea Otter Conservation
Sea Otter Conservation

Author: Shawn Larson

Publisher: Academic Press

Published: 2014-12-23

Total Pages: 468

ISBN-13: 0128016876

DOWNLOAD EBOOK

Sea otters are good indicators of ocean health. In addition, they are a keystone species, offering a stabilizing effect on ecosystem, controlling sea urchin populations that would otherwise inflict damage to kelp forest ecosystems. The kelp forest ecosystem is crucial for marine organisms and contains coastal erosion. With the concerns about the imperiled status of sea otter populations in California, Aleutian Archipelago and coastal areas of Russia and Japan, the last several years have shown growth of interest culturally and politically in the status and preservation of sea otter populations. Sea Otter Conservation brings together the vast knowledge of well-respected leaders in the field, offering insight into the more than 100 years of conservation and research that have resulted in recovery from near extinction. This publication assesses the issues influencing prospects for continued conservation and recovery of the sea otter populations and provides insight into how to handle future global changes. - Covers scientific, cultural, economic and political components of sea otter conservation - Provides guidance on how to manage threats to the sea otter populations in the face of future global changes - Highlights the effects that interactions of coastal animals have with the marine ecosystem

Marine Conservation Ecology
Marine Conservation Ecology

Author: John Roff

Publisher: Routledge

Published: 2013-09-05

Total Pages: 481

ISBN-13: 1136538380

DOWNLOAD EBOOK

This major textbook provides a broad coverage of the ecological foundations of marine conservation, including the rationale, importance and practicalities of various approaches to marine conservation and management. The scope of the book encompasses an understanding of the elements of marine biodiversity - from global to local levels - threats to marine biodiversity, and the structure and function of marine environments as related to conservation issues. The authors describe the potential approaches, initiatives and various options for conservation, from the genetic to the species, community and ecosystem levels in marine environments. They explore methods for identifying the units of conservation, and the development of defensible frameworks for marine conservation. They describe planning of ecologically integrated conservation strategies, including decision-making on size, boundaries, numbers and connectivity of protected area networks. The book also addresses relationships between fisheries and biodiversity, novel methods for conservation planning in the coastal zone and the evaluation of conservation initiatives.

Marine Anthropogenic Litter
Marine Anthropogenic Litter

Author: Melanie Bergmann

Publisher: Springer

Published: 2015-06-01

Total Pages: 456

ISBN-13: 3319165100

DOWNLOAD EBOOK

This book describes how man-made litter, primarily plastic, has spread into the remotest parts of the oceans and covers all aspects of this pollution problem from the impacts on wildlife and human health to socio-economic and political issues. Marine litter is a prime threat to marine wildlife, habitats and food webs worldwide. The book illustrates how advanced technologies from deep-sea research, microbiology and mathematic modelling as well as classic beach litter counts by volunteers contributed to the broad awareness of marine litter as a problem of global significance. The authors summarise more than five decades of marine litter research, which receives growing attention after the recent discovery of great oceanic garbage patches and the ubiquity of microscopic plastic particles in marine organisms and habitats. In 16 chapters, authors from all over the world have created a universal view on the diverse field of marine litter pollution, the biological impacts, dedicated research activities, and the various national and international legislative efforts to combat this environmental problem. They recommend future research directions necessary for a comprehensive understanding of this environmental issue and the development of efficient management strategies. This book addresses scientists, and it provides a solid knowledge base for policy makers, NGOs, and the broader public.