This eagerly awaited guide offers the most comprehensive treatment ever published on the gulls of Europe, Asia and North America. A total of 43 species is treated, and every species is described in considerable detail, with a full description of each plumage and racial variation. Gulls are intelligent, versatile, opportunistic, and ecological generalists. As such, they exploit a variety of habitats, both coastal and inland, take a wide range of food, and are often extremely abundant. They are also great wanderers, with several American species regularly appearing in Western Europe and vice versa. As well as identification criteria, this book includes an up-to-date assessment of the range and status of every species, together with information on patterns of vagrancy. This important guide is published at a critical time in the development of dull taxonomy. The large, white-headed forms occurring in the region comprise a superspecies complex, with the precise relationships between the various components still under considerable debate. A thorough illustrative and textual treatment of the group is much needed, and this book provided the most complete overview of the complex. The text is complemented not only by superb colour paintings by Hans Larrson, but also by a large selection of colour photographs, sourced from some of the finest bird photographers in the world. This is the essential reference to a fascinating and endlessly challenging group of birds.
A comprehensive photographic guide to the world’s gull species With more than 50 gull species in the world, this family of seabirds poses some of the greatest field identification challenges of any bird group: age-related plumage changes, extensive variations within species, frequent hybridization, and complex distribution. Gulls of the World takes on these challenges and is the first book to provide a comprehensive look at these birds. Concise text emphasizes field identification, with in-depth discussion of variations as well as coverage of habitat, status, and distribution. Abundant photographs highlight identification criteria and, crucially, factor in age and subspecific field separation. Informative species accounts are accompanied by detailed color range maps. Gulls of the World is the most authoritative photographic guide to this remarkable bird family. The first book to provide in-depth coverage of all the world's gull species More than 600 stunning color photographs Concise text looks at variations, habitat, status, and distribution Informative species accounts and color range maps
The authors of this monograph initially provide an assessment of the role of snow and ice in the global water balance, and methods of snow measurements are detailed. Periodical satellite snow-cover mapping enabling the regional distribution of snow and water equivalent is evaluated, enhancing runoff forecasts.
The following topics are covered to a large extent: Getting to know the ship Wood as a working material Weights and measures Slinging equipment Cranes, use of up to 3 at a time Lifting and lifting stability Loads when setting down Platforms, flatracks, containers, roll trailers and barges Load securing Stowage of solid and loose goods Grain stability Each calculation is accompanied by examples, which are presented step by step in a comprehensible manner in an extra edition ("solution booklet").
Covering 22 species found in the Western Palearctic and North America, this guide lists each species under the sections of: field identification; moult; description; geographical variation; measurements; and weight. It includes a quick reference section summarising key identification features. Terns are elegant sea and marshland birds that live throughout the world. In Europe and North America a total of twenty-three species is represented, all of which are dealt with in this book. The variations among the species and their subspecies is great, and identification is therefore often highly problematic. Terns are long-distance migrants and can be seen regularly on passage between their normal breeding and wintering areas. Klaus Malling Olsen devotes much attention to the immature and winter plumages of these birds, which are generally inadequately described in most other field guides, while he also deals in depth with the problems of moult, species, and subspecies. The text covers the bird in the field, moult, and the bird in the hand. The author concludes each species account with extensive data on measurements and weight and an itemized key to identification. The text is accompanied by over forty colour plates, which have been specially prepared for this guide by the talented Swedish bird artist Hans Larsson. The book is completed with a forty-eight-page representative photographic section.
The landmark dermatology text that bridges the gap between science and clinical medicine—updated for today’s practice Generations of clinicians, skin biologists, residents, and educators have acclaimed Fitzpatrick’s as the most authoritative and complete guide to dermatologic basic sciences, histopathology, diagnosis, and treatment. Edition after edition, it reflects the latest insights into skin diseases and skin biology—and their practical relevance to general internal medicine—while covering the scientific foundations of the specialty. This classic yet cutting-edge text is supported by the expert insights of more than 500 internationally respected contributors, and it covers everything dermatologists need to know about skin, dermatologic signs of underlying disease, and the management of all skin diseases, including acne, skin cancer, and psoriasis. FEATURES More than 3000 full-color photographs DVD with image bank includes downloadable figures from the text New illustration style makes difficult concepts easier to understand Therapeutic ladders with first, second, and third line therapies New or thoroughly revised chapters on Psoriasis;Skin disease in immunosuppressed patients;Epidermal stem cells;Hair growth disorders;Neonatal, pediatric, and adolescent dermatology;Radiotherapy;Immunobiologicals and cytokines;Lasers for rejuvenation Expanded medical and surgical therapeutics sections guide you through all treatment options
The must-have reference in dermatology--now completely revised and updated in full color! In no other source but Fitzpatrick's can you find the most comprehensive, current, and authoritative coverage of the entire spectrum of dermatologic science, diagnosis, treatment, and management. Now in a more accessible format, with everything you need to know about skin, skin symptoms, and skin diseases right at your fingertips -- from the basic science of the skin as an immunoprotective organ -- to the day-to-day clinical issues of managing skin diseases like psoriasis, acne, and skin cancer. Encyclopedic in scope, yet skillfully edited so that it's easy to read and use every day, this unsurpassed resource delivers a timely look at dermatologic therapeutics as well as dermatologic surgery and cosmetic dermatology. In addition, 3,000 eye-catching full-color photographs and hundreds of time-saving tables encapsulate core concepts, while scores of references facilitate further research. FEATURES: NEW Full color design “At a glance” overviews give you the key points of every chapter Diagnostic and Treatment algorithms guide you through the clinical thought process Boxes on differential diagnosis with helpful cross-referencing ensure that you find the content you need when you need it Color clinical photographs and useful diagrams let you see diagnosis and treatment as you read about it Over half the illustrations are NEW to this edition! Attention-getting icons lead you to additional content online NEW organization Basic science chapters are grouped with the corresponding clinical chapters Organization of dermatologic disease chapters by location of symptoms and then by causative mechanisms to facilitate comprehension More chapters on dermatologic surgery and cosmetic dermatology NEW CHAPTERS ON: Sweet Syndrome, Parapsoriasis, Lichen Sclerosus, Vitiligo, Mechanisms of Autoimmune Disease, Innate and Adaptive Immunity, Diagnostic Procedures and Devices, Body Art, Occupational Skin Disease, Topical Therapy in Ethnically Different Skins, Drug Interactions, Complementary and Alternative Dermatology, Flaps and Grafts, Surgical Complications, Cosmetics and Skin Care in Dermatologic Practice, and more Digital Access: E-BOOK DOWNLOAD of the entire text with the ability to search and annotate content and download images into your own presentations is included in your purchase. ALSO AVAILABLE: Access to Dermatology in General Medicine OnLine (DIGMO) website. SEE INSIDE THE BOOK FOR DETAILS OF THIS OFFER Updated monthly, this all-inclusive online resource is filled with additional text, images, and references
Adopting a unique approach, this novel textbook integrates science and business for an inside view on the biotech industry. Peering behind the scenes, it provides a thorough analysis of the foundations of the present day industry for students and professionals alike: its history, its tools and processes, its markets and products. The authors, themselves close witnesses of the emergence of modern biotechnology from its very beginnings in the 1980s, clearly separate facts from fiction, looking behind the exaggerated claims made by start-up companies trying to attract investors. Essential reading for every student and junior researcher looking for a career in the biotech sector.
The book on sea ice ecology is the ecology of sea ice algae and other microorganism as bacteria, meiofauna, and viruses residing inside or at the bottom of the sea ice, called the sympagic biota. Organisms as seals, fish, birds, and Polar bears relies on sea ice but are not part of this biota. A distinct feature of this ecosystem, is the disappearance (melt) every summer and re-establishing in autumn and winter. The book is organized seasonally describing the physical, optical, biological, and geochemical conditions typical of the seasons: autumn, winter, and spring. These are exemplified with case studies based on author’s fieldwork in Greenland, the Arctic Ocean, and Antarctica but focused on Arctic conditions. The sea ice ecosystem is described in the context of climate change, interests, and effects of a decreasing summer ice extent in the Arctic Ocean. The book contains an up to date description of most relevant methods and techniques applied in sea ice ecology research. This book will appeal to university students at Masters or PhD levels reading biology, geosciences, and chemistry.
Tocharian and Indo-European Studies is an international scholarly journal dedicated to the study of two closely related Indo-European languages, Tocharian A and B, attested in Central Asian manuscripts from the second half of the first millennium AD. This volume contains 11 articles by some of the world's leading specialists on Tocharian, as well as reviews of the most important publications in the field. The important article by Werner Winter was one of the last to be written by this outstanding scholar.
Klaus Gallas has written the definitive guidebook to Cyprus. His introductory essays on Cyprian history, religion, art and architecture, food and drink provide a thorough preparation for the comprehensive itinerary that follows them.
This will help us customize your experience to showcase the most relevant content to your age group
Please select from below
Login
Not registered?
Sign up
Already registered?
Success – Your message will goes here
We'd love to hear from you!
Thank you for visiting our website. Would you like to provide feedback on how we could improve your experience?
This site does not use any third party cookies with one exception — it uses cookies from Google to deliver its services and to analyze traffic.Learn More.