Seaweeds Of The Northwest Atlantic

In this book, Arthur C. Mathieson and Clinton J. Dawes offer a complete and current treatment of the seaweeds of the Northwest Atlantic, including taxonomic descriptions, keys, and 108 plates of detailed line drawings of this rich assemblage of marine algal species found between the Canadian Arctic and Maryland. It is designed to serve as an up-to-date reference work, classroom text, and field manual for botanists, marine biologists, naturalists, and students learning about the highly diverse marine algal flora of the Northwest Atlantic Ocean. The introductory chapter provides a historical review of seaweed studies as well as a description of 15 geographical sites designated in the text. Three chapters on the green, brown, and red alga include more than 256 genera, 510 species, 10 subspecies, 21 varieties, and 14 forms. New taxonomic combinations and descriptions of several previously undescribed taxa are also included in the text. The modern classification reviews molecular as well as reproductive, morphological, and biological data. The work represents more than forty years of research on Northwest Atlantic seaweeds and will aid researchers throughout the Northeast and Southwest Atlantic coasts. The authors detail the taxonomy, morphology, cytology, and name derivation of various taxonomic entities, as well as the ecology and distribution patterns of over 555 taxa. The text includes keys to genera and species, a glossary, and sources of further information.

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.

A comprehensive account of how abiotic and biotic interactions shape patterns of coastal marine biodiversity and ecosystem processes globally.

Rich in nutrients, used in products from cosmetics to explosives to fertilizers, and vital to our coastal marine ecosystems, seaweeds can be found on any rocky shore or beach in the Pacific Northwest. The pocket-sized Field Guide to Seaweeds of the Pacifc Northwest is packed with full-colour photos and information on a select variety of the most important and interesting seaweeds commonly encountered on the West Coast. Whether you want to identify seaweeds, better understand their role in the ocean, forage for food, collect for art or you're just plain curious as you poke around the seashore, this educational guide is your ultimate source for casual phycological fun.

A lavishly illustrated guide to the seaweed families of the world Seaweeds are astoundingly diverse. They're found along the shallows of beaches and have been recorded living at depths of more than 800 feet; they can be microscopic or grow into giants many meters long. They’re incredibly efficient at using the materials found in the ocean and are increasingly used in the human world, in applications from food to fuel. They’re beautiful, too, with their undulating shapes anchored to the sea floor or drifting on the surface. Seaweeds aren’t plants: they’re algae, part of a huge and largely unfamiliar group of aquatic organisms. Seaweeds of the World makes sense of their complicated world, differentiating between the three main groups—red, green, and brown—and delving into their complex reproductive systems. The result is an unprecedented, accessible, and in-depth look at a previously hidden ocean world. Features close to 250 beautiful color photos as well as diagrams and distribution maps Covers every major family and genus

Finalist for 2006 BC Booksellers' Choice Award In Honour Of Bill DuthieWith 1,700 superb colour photographs of over 1,400 species, Marine Life of the Pacific Northwest: A Photographic Encyclopedia of Invertebrates, Seaweeds and Selected Fishes is the most comprehensive collection of photographs of Pacific Northwest marine life ever published. It is designed to allow the reader to recognize virtually any coastal organism that might be encountered from southern Alaska to southern Oregon--from sea lettuces and feather boa kelp through to the leopard ribbon worm, Pacific red octopus, spiny-thigh sea spider and gutless awning-clam. Each species is identified with photographs and includes a description with information on range, habitat, appearance and behaviour.Andy Lamb and Bernard Hanby have spent most of their lifetimes studying and recording Pacific Northwest marine life and have completed over 4,000 scuba dives between them. Some of the species included in this volume have never been featured in print before. Colour-coded for quick reference and including a glossary and full index, Marine Life of the Pacific Northwest is a must-have for serious biologists, scuba divers, beachcombers or anyone interested in marine life and beautiful underwater photography.