Download or read book Deepwater Biodiversity of the Kermadec Islands Coastal Marine Area written by Jennifer Beaumont and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Kermadec region to the north of New Zealand, including the Kermadec Islands, has been noted as a "key biodiversity area" for a variety of marine fauna. However, there has been limited scientific research at water depths below 100 m. The New Zealand Department of Conservation is undertaking a project to define the natural character of the region's Coastal Marine Area (CMA), which includes the foreshore, seabed and coastal habitats. In addition, the project aims to identify natural assemblages that could be vulnerable to human disturbance. A variety of datasets held by the National Institute for Water and Atmosphere (NIWA) on the deepwater benthic biodiversity in the CMA and the surrounding area were analysed to contribute to our understanding of the character of the marine biological environment. Data from the scientific observer programme on fishing vessels, direct sampling, and seabed imagery from several seamounts and hydrothermal vents in the northern Kermadec area were analysed. Quantitative analysis revealed little or no difference in faunal assemblage composition among seamounts for direct sample and still image data. However, video data indicated that assemblage composition was largely different between Macauley, Giggenbach and Wright seamounts. This pattern is partly explained by the differences in water depth among these seamounts. A provisional assessment of the biological or ecological significance of the study area indicates that the Kermadec region satisfies a number of the criteria of the Convention on Biological Diversity for identifying such areas. Potential threats to seabed marine life in the area include disturbance from fishing, mining and pollution, and advection of invasive species by shipping. Small-scale, localised impacts may result from some kinds of scientific sampling.
Download or read book Seafloor Geomorphology as Benthic Habitat written by Peter Harris and published by Elsevier. This book was released on 2011-11-28 with total page 947 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation This book provides a synthesis of seabed geomorphology and benthic habitats based on the most recent, up-to-date information. Case studies from around the world are presented.
Download or read book Deep sea Biodiversity and Ecosystems written by Sybille van den Hove and published by UNEP/Earthprint. This book was released on 2007 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this report is to provide an overview of the key socio-economic, management and governance issues relating to the conservation and sustainable use of deep-sea ecosystems and biodiversity. The report highlights our current understanding of these issues and identifies topics and areas that need further investigation to close gaps in knowledge. It also explores the needs and means for interfacing research with policy with a view to contributing to the political processes regarding deep-sea and high-seas governance, which are currently ongoing in various international flora within and outside the UN system. In addition, the report provides guidance on the future direction and focus of research on environmental, socio-economic and governance aspects in relation to the deep-sea.
Download or read book Protecting Forest and Marine Biodiversity written by Ed Couzens and published by Edward Elgar Publishing. This book was released on 2017-11-24 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely book contributes to discussions on the best legal practices to use to promote conservation, protection and sustainable use of biological diversity in forest and marine areas. The breadth of issues explored across these two themes is immense, and the book identifies both key differences, and striking commonalities between them.
Download or read book Ecosystems and Biodiversity in Deep Waters and High Seas written by Kristina M. Gjerde and published by UNEP/Earthprint. This book was released on 2006 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecosystems and Biodiversity in Deep Waters and High Seas outlines a number of options for the conservation and sustainable management of the deep seas and open oceans, including actions and measures that reflect an integrated approach to oceans management based on "ecological boundaries" rather than just political ones, giving higher levels of protection to vulnerable species like deep sea fish as well as to biologically and ecologically significant ecosystems such as cold water corals and hydrothermal vent communities.
Download or read book Deep Sea Ecosystems Off Mauritania written by Ana Ramos and published by Springer. This book was released on 2017-09-25 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book compiles the main findings of the multidisciplinary long-term research program developed in the continental margin of one of the more productive and unknown areas of the world oceans, Northwest Africa. The more than 25,000 preserved fishes and benthic invertebrates and quantitative data collected in 342 trawling stations, the 267 oceanographic profiles, the 211 sediment samples and the 28,122 km2 prospected by multi˗beam echo sounding allowed to obtain an overview of the amazing biodiversity of the demersal and benthic fauna inhabiting soft- and hard-bottom habitats, as well as the fascinating geomorphology and oceanography, hidden in the Mauritanian slope.
Download or read book The Mediterranean Deep sea Ecosystems written by Sergi Tudela and published by IUCN. This book was released on 2004 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: Overview of deep-sea diversity patterns, food webs, unique environments and anthropogenic impacts for Mediterranean deep-sea ecosystems, with a conservation proposal to address deep-water habitat protection and fisheries management at a regional level. The conservation proposal calls for implementation of a Mediterranean network of deep-sea protected areas.
Download or read book Ecosystems of the Deep Oceans written by P.A. Tyler and published by Elsevier. This book was released on 2003-03-27 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume examines the deep sea ecosystem from a variety of perspectives. The initial chapters examine the deep-sea floor, the deep pelagic environment and the more specialised chemosynthetic environments of hydrothermal vents and cold seeps. These environments are examined from the perspective of the relationship of deep-sea animals to their physico-chemical environment. Later chapters examine the biogeography of the main deep oceans (Atlantic, Pacific and Indian) with particular attention to the downward flux of surface-derived organic matter and how this drives the processes within the deep-sea ecosystem. The peripheral deep seas including the polar seas and the marginal deep seas (inter alia the Mediterranean, Red, Caribbean and Okhotsk seas) are explored in the same context. The final chapters examine the processes occurring in the deep sea and include an analysis of why the deep sea has high species diversity, how the fauna respond to organic input and how species have adapted reproductive activity in the deep sea. The volume concludes with an analysis of the anthropogenic impact on the deep sea.
Download or read book Deep water Coral Reefs written by Martin Hovland and published by Springer Science & Business Media. This book was released on 2008-08-24 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deep-water coral reefs are found along large sections of the outer continental shelves and slopes of Europe, from North Cape to the Gulf of Cadiz, and because they also occur along the Atlantic seaboard of USA, the Gulf of Mexico, off Brazil, in the Mediterranean, and off New Zealand, they are currently being targeted by international groups of marine scientists. They have become popular and opportune deep-water research targets because they offer exciting frontier exploration, combined with a whole plethora of modern scientific methods, such as deep-sea drilling, sampling, remote control surveying and documentation. Furthermore they represent timely opportunities for further developments within the application of geochemistry, stable isotope research, bacterial sciences, including DNA-sequestering, and medical research (search for bioactive compounds). The Integrated Ocean Drilling Program (IODP) has arranged a deep-sea scientific drilling campaign on giant carbonate banks off Ireland. Because the reefs currently defy traditional marine-ecological theories, they represent future research opportunities and will enjoy scientific scrutiny for many years to come.
Download or read book Natural Capital and Exploitation of the Deep Ocean written by Maria Baker and published by Oxford University Press. This book was released on 2020-08-28 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: The deep ocean is by far the planet's largest biome and holds a wealth of potential natural assets. Human exploitation of the deep ocean is rapidly increasing whilst becoming more visible to many through the popular media, particularly film and television. The scientific literature of deep-sea exploitation and its effects has also rapidly expanded as a direct function of this increased national and global interest in exploitation of deep-sea resources, both biological (e.g. fisheries, genetic resources) and non-biological (e.g. minerals, oil, gas, methane hydrate). At the same time there is a growing interest in deep-sea contamination (including plastics), with many such studies featured in high profile scientific journals and covered by global media outlets. However, there is currently no comprehensive integration of this information in any form and these topics are only superficially covered in classic textbooks on deep-sea biology. This concise and accessible work provides an understanding of the relationships between biodiversity and ecosystem functioning, both at the seafloor and in the water column, and how these might be affected as a result of human interaction, exploitation and, ultimately, environmental change. It follows a logical progression from geological and physical processes, ecology, biology, and biogeography, to exploitation, management, and conservation. Natural Capital and Exploitation of the Deep Ocean is aimed at marine biologists and ecologists, oceanographers, fisheries scientists and managers, fish biologists, environmental scientists, and conservation biologists. It will also be of relevance and use to a multi-disciplinary audience of fish and wildlife agencies, NGOs, and government departments involved in deep-sea conservation and management.
Download or read book Marine and Coastal Biodiversity in the Tropical Island Pacific Region Species systematics and information management priorities written by James E. Maragos and published by East-West Center. This book was released on 1995 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book represents the edited papers and proceedings of the first of two workshops on Marine and Coastal Biodiversity in the Tropical Island Pacific Region held in November 1994 at the East-West Center. It includes taxonomic status reviews for groups of important plants and animals occupying nearshore and coastal tropical ecosystems in the insular Pacific--marine algae, seagrasses, mangroves, corals, sponges, polychaetes, mollusks, crustaceans, echinoderms, inshore Hawaiian fish fauna, Pacific reef and shore fishes, and marine ecosystem. Papers on various biodiversity database and information management systems potentially applicable to the tropical island Pacific include UNEP-IOC (UNESCO)-ASPEI-IUCN Global Task Team on the implications of climate change on coral reefs, the World Conservation Monitoring Centre on handling global biodiversity data, the United States Coral Reef Initiative, ReefBase, CoralBase, FishBase, the Hawaii Biological Survey, the Hawaii Natural Heritage Program natural diversity database, and marine biosystematic/biodiversity priorities. Also included is an outline for an action plan bridging species taxonomy/systematics and information management priorities for use in the conservation and sustainable use of nearshore marine and coastal resources in the region developed during the workshop.
Download or read book Mesophotic Coral Ecosystems written by Yossi Loya and published by Springer. This book was released on 2019-05-22 with total page 1003 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes what is known about mesophotic coral ecosystems (MCEs) geographically and by major taxa. MCEs are characterized by light-dependent corals and associated communities typically found at depths ranging from 30-40 m. and extending to over 150 m. in tropical and subtropical ecosystems. They are populated with organisms typically associated with shallow coral reefs, such as macroalgae, corals, sponges, and fishes, as well as specialist species unique to mesophotic depths. During the past decade, there has been an increasing scientific and management interest in MCEs expressed by the exponential increase in the number of publications studying this unique environment. Despite their close proximity to well-studied shallow reefs, and the growing evidence of their importance, our scientific knowledge of MCEs is still in its early stages. The topics covered in the book include: regional variation in MCEs; similarities and differences between mesophotic and shallow reef taxa, biotic and abiotic conditions, biodiversity, ecology, geomorphology, and geology; potential connectivity between MCEs and shallow reefs; MCE disturbances, conservation, and management challenges; and new technologies, key research questions/knowledge gaps, priorities, and future directions in MCE research.
Download or read book Conserving Biodiversity in Areas beyond National Jurisdiction written by David Freestone and published by BRILL. This book was released on 2019-02-19 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited volume brings together a collection of essays by a number of distinguished scholars and practitioners concerning the United Nations General Assembly discussions on the conservation and sustainable use of biodiversity in areas beyond national jurisdiction.
Download or read book Deep sea Biodiversity written by Michael A. Rex and published by Harvard University Press. This book was released on 2010 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rex and Etter present the first synthesis of patterns and causes of biodiversity in organisms that dwell in the vast sediment ecosystem of ocean floor. They offer a new understanding of marine biodiversity that will be of general interest to ecologists and is crucial to responsible exploitation of natural resources at the deep-sea floor.
Download or read book A Review of the Biodiversity of the Deep Sea written by and published by . This book was released on 2001 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Management of Deep sea Chemosynthetic Ecosystems written by and published by . This book was released on 2011 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Recent and Emerging Innovations in Deep Sea Taxonomy to Enhance Biodiversity Assessment and Conservation written by Stefanie Kaiser and published by Frontiers Media SA. This book was released on 2022-10-25 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt:
