Frances Dipper - Böcker

Elements of Marine Ecology, Fifth Edition focuses on marine ecology as a coherent science, providing undergraduate students with an essential foundation of knowledge in the structure and functioning of marine ecosystems. The text reflects ecological groupings such as the pelagic lifestyle vs. the benthic lifestyle. In addition, background oceanographic material, previously in various chapters, is consolidated in the first chapter. The broad definition of ecology is the study of organisms in relation to their surroundings. This book presents marine ecology as a coherent science, providing undergraduate students with an essential foundation of knowledge in the structure and functioning of marine ecosystems.

This new edition has been thoroughly revised and updated to meet the needs of today's courses and now includes worldwide examples, all thoroughly updated with brand new chapters.

Presents marine ecology as a coherent science, providing undergraduate students with an essential foundation of knowledge on the structure and functioning of marine ecosystems Includes fully updated, color images to enhance the text Provides a new chapter on Marine Nekton to increase coverage of habitat and ecology of water column organisms

A beautifully illustrated photographic identification guide to the common marine fish found around Britain and Ireland—ideal for divers, snorkellers, and natural history enthusiastsFish are a colourful and important part of inshore marine life, much admired by divers and snorkellers. But it can be difficult to accurately identify and record these quick-moving animals underwater. This authoritative, beautifully illustrated photographic guide offers a practical, easy-to-use approach for identifying the fish species commonly seen in the waters around Britain and Ireland, as well as a few vagrant and interesting rare species. The book’s concise text explains how fish can be identified underwater, and is accompanied by numerous photographs of each species in its natural environment and diagrams illustrating key features. The book also clearly indicates the cases when underwater species identification is more difficult. Published in association with the UK’s Marine Conservation Society, the book makes an invaluable addition to the series of marine photographic titles of Seasearch, a species recording project for volunteer sports divers.Features individual descriptions of more than 150 species, with information on size, depth range, habitat and distribution in the Seasearch guide icon formatIllustrates every species in its natural underwater environmentEmphasises key identification features and possible confusion speciesIncludes a “confidence guide” distinguishing between easily recognisable species and those requiring closer examinationFeatures longer sections highlighting interesting species, behaviours and other topicsProvides information on protected species, taxonomy, shifting distributions and conservation status

The broad definition of ecology is the study of organisms in relation to their surroundings. This book presents marine ecology as a coherent science, providing undergraduate students with an essential foundation of knowledge in the structure and functioning of marine ecosystems. The fourth edition has been thoroughly revised and updated to meet the needs of today's courses.A new chapter Human impact on the marine environment focuses on issues such as marine pollution, global warming, ocean management, marine nature reserves, and the effects of fisheries and aquaculture. New material has also been added on deep-sea hydrothermal vents and coral reefs, features such as El Nino, and ocean processes including the microbial loop, dissolved organic matter (DOM), and dimethyl sulphide (DMS).

A lavish exploration of habitats, communities and species hidden just beyond the shorelines of the British Isles.The shoreline around these islands provides tantalising, twice-daily glimpses of the wonders in our seas, but reveals very little of the lives of the dazzlingly colourful fish, exotic-looking corals and thousands more creatures that are just out of sight. Marine biologists and lifelong divers Frances Dipper and Paul Naylor draw on their personal stories to build a vivid picture of the ocean on our doorstep – what lives there, why it’s important and what’s happening to it.Coastal Seas provides a window into the immensely varied and picturesque habitats beneath the waves, from kelp forests and reefs to seagrass meadows and the open water, as well as the fascinating behaviour and intricate relationships of the fish, cephalopods, invertebrates and other residents within them. The book explores the unique opportunities and challenges that come with living underwater (How do you stay afloat without being swept away? How do you find food and a mate if rooted to the spot?) and reflects on the state of our seas, and what we must do to conserve them.Including around 300 colour photographs, this latest addition to the British Wildlife Collection is a vibrant celebration of the richness and importance of our marine life.‘Easily the best book on the wonders to be found in Britain’s coastal seas.’ – Prof Callum Roberts

Seals are the sleekest and most agile of all marine mammals, and they are superbly adapted to the watery world in which they spend most of their time. With their whiskery dog-like faces, curious nature and vulnerable pups, they are enduringly appealing animals.Although air-breathing, seals are superbly tuned to hunt, sleep, mate and keep warm while out at sea, but they remain inextricably linked to land. In Spotlight Seals, Frances Dipper explores the intricate lives of the UK’s native Grey and Common Seals and their amazing physical and behavioural adaptations to a life split between land and sea. She reveals the complex physiology that allows seals to dive deep and for long periods without coming to any harm.Once exploited for their meat and skins, seals now have protection around the British Isles. Their numbers are increasing, but they still face the danger of plastic litter in their environment. Dipper also explores age-old legends, interactions between humans and seals, and the best places to watch them in the UK.The Spotlight series introduces readers to the lives and behaviour of our favourite animals with eye-catching colour photographs and informative expert text.