Download or read book Non indigenous species in the Mediterranean and the Black Sea written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2021-07-29 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent decades have seen significant changes in the biota of the Mediterranean and the Black Sea due to the introduction of non-indigenous species. Reliable scientific data on the dynamics of their distribution and abundance are essential to understand their ecological and economic effects. This review – in addition to providing images and descriptions of relevant species to aid in identification – presents a unique historical and regional perspective on these species’ impacts, based on many years’ worth of research. The Black Sea’s primary invaders come from the Mediterranean. Species like the comb jelly Mnemiopsis leidyi have caused major declines in biodiversity in the region by crippling key segments of the food chain. Similar results have been noted in the Marmara Sea, a crucial water exchange point located between the Aegean Sea and the Black Sea. Infiltration into the Mediterranean comes from both the east and west – with Lessepsian species passing through the Suez Canal and fish and invertebrate species originating from the Atlantic expanding their ranges. As of the publication of this review, over 900 non-indigenous species have been reported in the Mediterranean and almost 300 in the Black Sea, with these numbers expected to rise in the future. Numerous Lessepsian fishes are commercially relevant and have been absorbed into local markets, particularly in the eastern Mediterranean region. While these species are targeted through various fishing techniques, many others are simply discarded due to a lack of value and there are even some, such as lionfishes, pufferfishes and several species of jellyfishes, that present immediate dangers to human health. Stewardship of native species, regional cooperation on the enforcement of legal measures, increased public awareness and the creation of marine protected areas are thus essential to minimize and reduce the impacts of non-indigenous species both in the Mediterranean and the Black Sea.
Download or read book World Atlas of Seagrasses written by Frederick T. Short and published by Univ of California Press. This book was released on 2003 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seagrasses are a vital and widespread but often overlooked coastal marine habitat. This volume provides a global survey of their distribution and conservation status.
Download or read book Encyclopedia of Marine Science written by C. Reid Nichols and published by Infobase Publishing. This book was released on 2009 with total page 641 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents an illustrated, A-Z encyclopedia with more than 600 entries providing information on topics related to marine science.
Download or read book Marine Plants of Australia written by John M. Huismann and published by . This book was released on 2023-09-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: To most people, the mention of marine plants conjures up images of rotting seaweeds piled high on the beach, or slithering threateningly around bare ankles during a paddle in the shallows. Certainly, the seaweeds do not inspire the imagination or the romanticism that is usually associated with the sea. Marine Plants of Australia might well alter that perception. This third edition illustrates over 600 species of Australia's underwater plant life, mostly using underwater photographs that reveal the amazing colours and intricate patterns found in this largely unknown realm of life. Imagine plants with blue foliage that turns red in the dark, or iridescent plants, or plants that look like rocks painted in shades of pink. There are seaweeds with the consistency of jelly, or with fronds that form an intricate mesh that rivals the best lace. These plants have evolved a startling myriad of shapes, colours and patterns that will impress everyone who views them -- underwater, or through the pages of this book.
Download or read book On the Connection of the Physical Sciences written by Mary Somerville and published by . This book was released on 1846 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book On the connexion of the physical sciences Eighth edition written by Mary Somerville and published by . This book was released on 1858 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Seaweeds of the Pacific Coast written by Jennifer Mondragon and published by . This book was released on 2003 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Created for those who work and play on the shores and in the shallow subtidal of the Pacific, this easy-to-use field guide is suitable for amateurs and professionals alike. Featuring a "quick key" and filled with interesting details, this comprehensive book will enable you to readily identify 128 species of nmarine algae commonly found along the coast from Alaska to Baja California. Each species is accompanied by at least one color photograph, and text that covers identifying characteristics, range, and habit. Contains 138 color photographs, 14 line drawings that illustrate algal structures and life cycles, 3 easy-to-use keys to help sort and identify specimens and 9 recipes for cooking with seaweed." -- Amazon.com viewed March 30, 2021.
Download or read book Stung written by Lisa-ann Gershwin and published by University of Chicago Press. This book was released on 2014-09-25 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses why the jellyfish population has exploded in recent years and why their dominance is indicative of a declining ocean ecosystem.
Download or read book Marine Mammals and Sea Turtles of the Mediterranean and Black Seas written by and published by IUCN. This book was released on 2012 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents information on the conservation status of the marine mammals and sea turtles that inhabit the Mediterranean and Black Seas. Each species has previously been classified by IUCN at global level and here we present the first results of the regional assessment for those cetacean species resident in the Mediterranean Sea. It also focuses on the main threats that affect their survival and growth and makes recommendations to better preserve them. It presents brief details on resident species (those recorded all year round and breeding in the region), visitor species (scarcer but occurring regularly every year) and vagrant species (rare and unexpected ones that do not occur annually). This booklet also summarizes the current global status of visitor and vagrant cetaceans in the Mediterranean and the status of the endemic cetacean species in the Black Sea, the conservation status of the only Mediterranean seal species, and the latest information available on marine turtles. -- Publisher.
Download or read book On the Connexion of the Physical Sciences written by Mary Somerville and published by . This book was released on 1849 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pacific Seaweeds written by Louis Druehl and published by Harbour Publishing. This book was released on 2016-06-04 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: This updated and expanded guide thoroughly documents every aspect of seaweed life, from species identification and seaweed biology to the essential—and often surprising—roles seaweed plays in the marine ecosystem and our everyday lives. Seaweeds are used in everything from cosmetics to sustainable biofuels, and some species, like kelp, contribute to the remediation of coastal ecosystems. Featuring an attractive new full-color design, the expanded Pacific Seaweeds includes updated species descriptions, dozens of additional color photos, new species discovered since the original edition, and brand-new sections on common shore plants and the use of DNA techniques to discover, catalog and identify seaweeds. It also features several new recipes and an essay on umami—because in addition to all its other uses, some species of seaweed make delectable food. Packed with illustrations, vivid color photographs, comprehensive scientific information and further readings, this easy-to-use guidebook will appeal to marine biologists, amateur beachcombers, gourmet foragers and everyone in between.
Download or read book The Connexion of the Physical Sciences written by Mary Somerville and published by . This book was released on 1877 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Edinburgh Journal of Science written by and published by . This book was released on 1830 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Past and Present Water Column Anoxia written by Lev N. Neretin and published by Springer Science & Business Media. This book was released on 2006 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Research Workshop, held in Yalta, Crimea, Ukraine, 4-8 October 2003
Download or read book Responding to Environmental Conflicts Implications for Theory and Practice written by Eileen Petzold-Bradley and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive tour d'horizon of the debate on the environment and security, focusing on the various policy options for building peace and preventing environmental conflict. Experts from the areas survey the key environmental challenges in Eastern and Central European states and those of the former Soviet Union, extending the debate to such regions as the Balkans, the Black Sea and Central Europe. This is the first time such extensive case study research has been reported for these regions. Both practical and theoretical approaches to the debate are presented, within a multi-disciplinary framework, the contributors ranging from academic experts involved with peace and conflict research to actual policy makers active in the fields of environmental and security policy. Readership: Experts already working in the relevant disciplines, both academic and governmental, as well as those seeking an introduction to the various policy fields. A graduate-level study text, excellent survey for policy makers and an academic contribution to ongoing studies.
Download or read book Final Environmental Statement written by United States. Bureau of Land Management and published by . This book was released on 1976 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Protection Research Catalog Indexes written by Smithsonian Science Information Exchange and published by . This book was released on 1972 with total page 1478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
