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Books > Sport & Leisure > Natural history, country life & pets > Wild animals > Aquatic creatures > Sea & seashore life

Sunlight Through Shadows, By The Seaside And In The Green Lanes (Paperback): F M S, Lucy Elizabeth Ororke Sunlight Through Shadows, By The Seaside And In The Green Lanes (Paperback)
F M S, Lucy Elizabeth Ororke
R775 Discovery Miles 7 750 Ships in 10 - 15 working days

This scarce antiquarian book is included in our special Legacy Reprint Series. In the interest of creating a more extensive selection of rare historical book reprints, we have chosen to reproduce this title even though it may possibly have occasional imperfections such as missing and blurred pages, missing text, poor pictures, markings, dark backgrounds and other reproduction issues beyond our control. Because this work is culturally important, we have made it available as a part of our commitment to protecting, preserving and promoting the world's literature.

Dangerous Sea Life of the West Atlantic, Caribbean, and Gulf of Mexico - A Guide for Accident Prevention and First Aid... Dangerous Sea Life of the West Atlantic, Caribbean, and Gulf of Mexico - A Guide for Accident Prevention and First Aid (Paperback)
Edwin S. Iversen, Renate H. Skinner
R349 R308 Discovery Miles 3 080 Save R41 (12%) Ships in 10 - 15 working days

How to recognize and avoid running afoul of the creatures that bite or sting, are poisonous when eaten, or are otherwise potentially harmful. A handy reference for swimmers, boaters, divers, anglers, and water-lovers.

Risingtidefallingstar - In Search of the Soul of the Sea (Paperback): Philip Hoare Risingtidefallingstar - In Search of the Soul of the Sea (Paperback)
Philip Hoare
R573 R489 Discovery Miles 4 890 Save R84 (15%) Ships in 10 - 15 working days

"Every day is an anxiety in my ways of getting to the water. . . . I've become so attuned to it, so scared of it, so in love with it that sometimes I can only think by the sea. It is the only place I feel at home." Many of us visit the sea. Admire it. Even profess to love it. But very few of us live it. Philip Hoare does. He swims in the sea every day, either off the coast of his native Southampton or his adopted Cape Cod. He watches its daily and seasonal changes. He collects and communes with the wrack--both dead and never living--that it throws up on the shingle. He thinks with, at, through the sea. All of which should prepare readers: RISINGTIDEFALLINGSTAR is no ordinary book. It mounts no straight-ahead argument. It hews to no single genre. Instead, like the sea itself, it moves, flows, absorbs, transforms. In its pages we find passages of beautiful nature and travel writing, lyrical memoir, seams of American and English history and much more. We find Thoreau and Melville, Bowie and Byron, John Waters and Virginia Woolf, all linked through a certain refusal to be contained, to be strictly defined--an openness to discovery and change. Running throughout is an air of elegy, a reminder that the sea is an ending, a repository of lost ships, lost people, lost ways of being. It is where we came from; for Hoare, it is where he is going. "Every swim is a little death," Hoare writes, "but it is also a reminder that you are alive." Few books have ever made that knife's edge so palpable. Read RISINGTIDEFALLINGSTAR. Let it settle into the seabed of your soul. You'll never forget it.

The Dolphins of Hilton Head - Their Natural History (Paperback): Cara M. Gubbins The Dolphins of Hilton Head - Their Natural History (Paperback)
Cara M. Gubbins
R469 R406 Discovery Miles 4 060 Save R63 (13%) Ships in 10 - 15 working days

One population of a truly fascinating species; The Dolphins of Hilton Head introduces readers to the unique population of bottlenose dolphins that inhabit the warm water and brackish salt marshes of South Carolina's inland coastal waterways. Drawing on years of research in Hilton Head and the latest discoveries of scientists throughout the world, Cara Gubbins describes this atypical habitat and explains how the distinctive behaviors of Hilton Head dolphins distinguish them from other populations. She identifies their particular behavior patterns, vocalizations, behavioral ecology, and local traditions. Gubbins also offers practical suggestions on how best to view and understand these animals while visiting the island. Framing her study with a general overview of dolphins and their habits, Gubbins explores the natural history, ecology, and evolution of free-ranging Atlantic bottlenose dolphins in South Carolina. She compares this population with others throughout the world to reveal the South Carolina dolphins' innovative foraging techniques, novel social system, and unconventional habitat use patterns. Gubbins debunks widely held myths about the animals, addresses conservation issues that will affect their future in South Carolina waters, and discusses environmental problems that threaten them worldwide. While Gubbins looks specifically at the dolphins of Hilton Head, her guide helps readers understand these animals throughout the world. She offers advice not only for spotting dolphins but also for interpreting such specific behaviors as feeding, socializing, resting, traveling, and communication.

The Universe Below - Discovering the Secrets of the Deep Sea (Paperback): William J. Broad The Universe Below - Discovering the Secrets of the Deep Sea (Paperback)
William J. Broad; Illustrated by Dimitry Schidlovsky
R773 R684 Discovery Miles 6 840 Save R89 (12%) Ships in 10 - 15 working days

Pulitzer Prize winner William J. Broad takes us on an adventure to the planet's last and most exotic frontier -- the depths of the sea. The Universe Below examines how we are illuminating its dark recesses as a wave of advanced technology quietly opens the Earth's largest and most mysterious environment.

Broad takes us on breathtaking dives and expeditions -- to the Azores, to the Titanic, to hot springs teeming with bizarre life, to icy fissures aswarm with gulper eels, vampire squids, and gelatinous beasts longer than a city bus. We meet legendary explorers and researchers and go with them as they probe the ancient mysteries of a universe that encompasses the vast majority of the Earth's habitable space and holds millions of humanity's lost artworks and treasures.

The Universe Below is an unforgettable trip to our last great unexplored frontier.

Crayfishes, Lobsters and Crabs of Europe - An Illustrated Guide to common and traded species (Hardcover, 1st ed): R. Ingle Crayfishes, Lobsters and Crabs of Europe - An Illustrated Guide to common and traded species (Hardcover, 1st ed)
R. Ingle
R6,423 Discovery Miles 64 230 Ships in 10 - 15 working days

Fishermen, marine aquarists, biologists studying seashore and coastal waters, and those involved in trading shellfish and even restaurateurs are aware of the great diversity of crustaceans inhabiting the seas around the British Isles, Northern Europe and the Mediterranean. Crayfishes, Lobsters and Crabs of Europe will enable the reader to identify 42 crustacean species of commercial importance found in these regions during coastal explorations, fishing trips, displayed in public aquaria or available in restaurants, including selected freshwater crayfishes, deep-sea species and some imported species. The book also includes sections on the gross internal and external structure of these Crustacea, their life histories, classification and nomenclature. The book is of interest to students of marine biology and researchers in fisheries science.

Seashells of Central New South Wales - A Survey of the Shelled Marine Molluscs of the Sydney Metropolitan Area and Adjacent... Seashells of Central New South Wales - A Survey of the Shelled Marine Molluscs of the Sydney Metropolitan Area and Adjacent Coasts (Paperback)
Patty Jansen; Illustrated by Patty Jansen
R648 Discovery Miles 6 480 Ships in 10 - 15 working days

The first-ever book published on the shells of the Sydney metropolitan area, this book covers 484 species which were collected during a period of four years. For each species, there is at least one detailed black-and-white line drawing, a description which covers features of the shell, the distribution and the habitat. Also included are a glossary of terms and an extensive list of references.

The Perfect Storm - A True Story of Men Against the Sea (Hardcover, 1st ed): Sebastian Junger The Perfect Storm - A True Story of Men Against the Sea (Hardcover, 1st ed)
Sebastian Junger
R1,127 R947 Discovery Miles 9 470 Save R180 (16%) Ships in 10 - 15 working days

In October 1991, three weather systems collided off the coast of Nova Scotia to create a storm of singular fury, boasting waves over one hundred feet high. Among its victims was the Gloucester, Massachusetts-based swordfishing boat the Andrea Gail, which vanished with all six crew members aboard. "Drifting down on swimmers is standard rescue procedure, but the seas are so violent that Buschor keeps getting flung out of reach. There are times when he's thirty feet higher than the men trying to rescue him. . . . [I]f the boat's not going to Buschor, Buschor's going to have to go to it. SWIM! they scream over the rail. SWIM! Buschor rips off his gloves and hood and starts swimming for his life." It was the storm of the century, boasting waves over one hundred feet high a tempest created by so rare a combination of factors that meteorologists deemed it "the perfect storm." When it struck in October 1991, there was virtually no warning. "She's comin' on, boys, and she's comin' on strong," radioed Captain Billy Tyne of the Andrea Gail off the coast of Nova Scotia, and soon afterward the boat and its crew of six disappeared without a trace. In a book taut with the fury of the elements, Sebastian Junger takes us deep into the heart of the storm, depicting with vivid detail the courage, terror, and awe that surface in such a gale. Junger illuminates a world of swordfishermen consumed by the dangerous but lucrative trade of offshore fishing, "a young man's game, a single man's game," and gives us a glimpse of their lives in the tough fishing port of Gloucester, Massachusetts; he recreates the last moments of the Andrea Gail crew and recounts the daring high-seas rescues that made heroes of some and victims of others; and he weaves together the history of the fishing industry, the science of storms, and the candid accounts of the people whose lives the storm touched, to produce a rich and informed narrative. The Perfect Storm is a real-life thriller that will leave readers with the taste of salt air on their tongues and a sense of terror of the deep.

Dolphin Chronicles - One Woman's Quest to Understand the Sea's Most Mysterious Creatures (Paperback): Carol J. Howard Dolphin Chronicles - One Woman's Quest to Understand the Sea's Most Mysterious Creatures (Paperback)
Carol J. Howard
R516 R456 Discovery Miles 4 560 Save R60 (12%) Ships in 10 - 15 working days

Of all the mammals on earth, none has inspired our affection as much as the dolphin. Fascinated by these creatures of myth, magic, and history, we have longed to penetrate the mystery that surrounds them and thrilled to the possibility of communicating with a species other than our own. In 1988 a group of researchers began a revolutionary experiment: they "borrowed" a pair of wild dolphins from the sea, studied them in captivity, and then set them free to continue studying the animals in their home waters. This is the extraordinary story of that project, an ongoing adventure shared by a daring team of humans and two very special dolphins that has built a bridge between disparate worlds and very different creatures. Now, Carol J. Howard, a researcher and primary member of the team invites you along on the coast-to-coast odyssey that began when two Atlantic bottlenose dolphins were captured in Tampa Bay, Florida, and transported to Long Marine Laboratory in Santa Cruz, California. Touching, enlightening, and ultimately inspiring, it's a story filled with drama, humor, and heartbreak - one that offers breathtaking possibilities and poses crucial questions for anyone who cares about the future of the dolphins ... and of the planet itself.

Hawaii's Fishes - A Guide for Snorkelers, Divers and Aquarists (Paperback, New ed of 3 Revised ed): J.P. Hoover Hawaii's Fishes - A Guide for Snorkelers, Divers and Aquarists (Paperback, New ed of 3 Revised ed)
J.P. Hoover
R493 R415 Discovery Miles 4 150 Save R78 (16%) Ships in 10 - 15 working days

This latest edition has 100 new photos, a section on sea turtles, and an illustrated guide to the best snorkel and dive spots in the Hawaii. Includes maps and driving directions, making it the most comprehensive and useful Hawaiian fish guide available.

Introducing the Manatee (Hardcover): Warren Zeiller Introducing the Manatee (Hardcover)
Warren Zeiller
R775 R675 Discovery Miles 6 750 Save R100 (13%) Ships in 10 - 15 working days

This work is about the first manatee ever conceived and born in captivity. The pregnancy was long (about 13 months), the mother was huge (over 900 pounds), and baby Lorelei was regarded by Zeiller and his coworkers at the Miami Seaquarium as a truly blessed event. Even one addition to the dwindling number of this endangered species was reason to rejoice. Zeiller's knowledge of the history and plight of this docile sea mammal is based on his work at the Seaquarium, where he helped develop the only extant breeding herd of manatees (including Lorelei's parents, Romeo and Juliet), the only gene pool of the animal in captivity at that time. With more than 100 photographs that help to document his personal experiences, Zeiller describes ""mercy"" missions with the Mermaid Rescue Squad to liberate animals caught in drainage ditches or to care for animals injured by boat propellers. He relates his efforts and adventures with Captain Jacques Cousteau to return ""Sewer Sam"" to the freedom of Crystal River. In uncomplicated language he presents scientific information on the habitat, distribution, physiology, and feeding and breeding habits of the manatee and its relatives. Manatees are nearing extinction not because of public insensitivity, he believes, but because of a lack of knowledge. His intention throughout the book is to increase public awareness of the crises. ""Destroying or saving 60,000,000 years of evolution is in our hands"", he writes. And, from the Epilogue: ""We have named Lorelei's son (Juliet's grandson) Hugh.

On the Shore, Seaside Living (Hardcover): Markus Sebastian Braun On the Shore, Seaside Living (Hardcover)
Markus Sebastian Braun
R962 R757 Discovery Miles 7 570 Save R205 (21%) Ships in 12 - 17 working days
The Arctic Frontier (Paperback): Ronald St John MacDonald The Arctic Frontier (Paperback)
Ronald St John MacDonald
R970 Discovery Miles 9 700 Ships in 10 - 15 working days

The idea of the Arctic Ocean as a mediterranean sea is a shock to those of us-and that includes most of us-who cannot shake ourselves free of the Mercatorean vision. Yet this theme is repeated by many of the eminent ocntributors to this volume: as Michael Marsden states, "IT is difficult to impress upon the public and industry at large that the most essential quality of the Arctic is not cold, or gold, or polar bears, but a central position in the world community." This book, then, is about the North as a frontier, and about Canada's relations with the world beyond that frontier. It is about the Arctic community of which Canada is one of the major members, along with the Soviet Union, the United States, Denmark, Iceland, and Norway. It is also an exercise in perspective. Canadians have long been aware of the significance of their Atlantic and Pacific frontiers and of the implications of their Southern frontier. This volume points out that Canada is not a three-sided country. While it does not neglect the military importance of the Arctic, it endeavours to widen the scope of interest. But it does not present the familiar arguments about the surpassing importance of the Arctic. It deflates as well as inflates. Its purpose is to assess as precisely as possible the implications of the Arctic frontier, not to induce either visions or nightmares. It is intended not only for Canadians but for all those who are interested in the polar regions or in the shape of the world at large. The papers in this volume were assembled in collaboration by the Canadian Institute of International Affairs and the Arctic Institute of North America.

Marine Distributions (Paperback): Maxwell J Dunbar Marine Distributions (Paperback)
Maxwell J Dunbar
R627 Discovery Miles 6 270 Ships in 10 - 15 working days
Sharks, Rays, and Chimaeras of California (Paperback): David Ebert Sharks, Rays, and Chimaeras of California (Paperback)
David Ebert; Illustrated by Mathew D. Squillante
R697 R601 Discovery Miles 6 010 Save R96 (14%) Ships in 12 - 17 working days

"Ebert has herein assembled an enormous body of knowledge about California's 43 shark species ranging from shark and human behavior to taxonomic minutiae, along with up-to-date explanations of their ecology, status and fisheries. More importantly, his Herculean effort includes the often-overlooked 25 species of skates, rays and chimaeras. That, along with the fine illustrations of Mat Squillante, should answer any question that a student, diver, natural history buff, or recreational or commercial fisher might ask."--John E. McCosker, coauthor of "Great White Shark

"The timing of this publication is ideal given the status of some of California's elasmobranch populations and the need for a deeper understanding of their biology, ecology, and fishery management. The book is a comprehensive treatment--if one wants to find out the latest information on any species of shark or ray off California, this is the place to go. An outstanding work!"--Gregor M. Cailliet, Professor, Moss Landing Marine Laboratories, and Director, Pacific Shark Research Center

Texas Seashells - A Field Guide (Paperback): John W. Tunnell Jr, Now C. Barrera, Fabio Moretzsohn Texas Seashells - A Field Guide (Paperback)
John W. Tunnell Jr, Now C. Barrera, Fabio Moretzsohn
R654 Discovery Miles 6 540 Ships in 12 - 17 working days

Walking along the beach and picking up seashells is a favorite pastime enjoyed by millions of people every year. This field guide covers three hundred of the better-known or more common seashells found on Texas coastlines, and anyone interested in identifying and collecting shells along Texas bays and Gulf coast beaches will find "Texas Seashells" an essential companion. With more than 600 detailed and data-rich color photographs, each species with at least two views, "Texas Seashells" is sure to make shell identification fun, quick, and easy. Those new to collecting can get started with the introductory chapters on building your shell collection, local laws and regulations protecting this resource, seashell clubs, adopting a "Sheller's Creed," and basic seashell taxonomy. A glossary is also included for technical terms not defined in the text.
Although this field guide is for seashells found along the Texas coast, it will also be useful in other regions of the Gulf of Mexico and western Atlantic Ocean.

Jellyfish (Paperback): Peter Williams Jellyfish (Paperback)
Peter Williams
R434 R356 Discovery Miles 3 560 Save R78 (18%) Ships in 9 - 15 working days

Jellyfish are, like the mythical Medusa, both beautiful and potentially dangerous. Found from pole to tropic, these mesmeric creatures form an important part of the sea's plankton and vary in size from the gigantic to the minute. Perceived as alien creatures and seen as best avoided, jellyfish nevertheless have the power to fascinate: with the sheer beauty of their translucent bells and long, trailing tentacles; with a mouth that doubles as an anus; and without a head or brain. Drawing upon myth and historical sources as well as modern scientific advances, this book examines our ambiguous relationship with these ancient and yet ill-understood animals, describing their surprisingly complex anatomy, weaponry and habits, and their vital contribution to the ocean's ecosystem.

Cod (Paperback, Reissue): Mark Kurlansky Cod (Paperback, Reissue)
Mark Kurlansky 2
R338 R209 Discovery Miles 2 090 Save R129 (38%) Ships in 12 - 17 working days

The Cod. Wars have been fought over it, revolutions have been triggered by it, national diets have been based on it, economies and livelihoods have depended on it. To the millions it has sustained, it has been a treasure more precious that gold. This book spans 1,000 years and four continents. From the Vikings to Clarence Birdseye, MarkKurlansky introduces the explorers, merchants, writers, chefs and fisherman, whose lives habe been interwoven with this prolific fish. He chronicles the cod wars of the 16th and 20th centuries. He blends in recipes and lore from the Middle Ages to the present. In a story that brings world history and human passions into captivating focus, he shows how the most profitable fish in history is today faced with extinction.

A Sea Monster's Tale - In Search of the Basking Shark (Hardcover): Colin Speedie A Sea Monster's Tale - In Search of the Basking Shark (Hardcover)
Colin Speedie
R775 R700 Discovery Miles 7 000 Save R75 (10%) Ships in 9 - 15 working days

Colin Speedie's new book takes us from swashbuckling hunts of giant sharks by reckless individuals with makeshift harpoons, through an age of mass slaughter, to the author's personal shark-tracking adventures in the name of conservation.There are few marine creatures as spectacular as the Basking Shark. At up to 11 metres in length and seven tonnes in weight, this colossal, plankton-feeding fish is one of the largest in the world, second only to the whale shark. Historically, Basking Sharks were a familiar sight in the northern hemisphere - off the coasts of Norway, Scotland, Ireland, Canada and the USA, for example. In an 18th Century world without electricity, they became the focus of active hunting for their huge livers containing large amounts of valuable oil, primarily used in lamps.Catch numbers were small enough to leave populations largely intact, but during the 20th Century a new breed of hunter joined the fray, some driven as much by a need for adventure as for financial gain. With improved equipment and experience, they exploited the shark on an industrial scale that drastically reduced numbers, leading to localised near-extinction in some areas.From the 1970's onward a new generation took to the seas, this time with conservation in mind to identify where the shark might still be found in the waters around the British Isles, employing new technologies to solve long-standing mysteries about the behaviour of this elusive creature. Using the best of both old and new research techniques, the case was built to justify the species becoming one of the most protected sharks in the oceans.Today, the Basking Shark is a much-loved cornerstone of our natural heritage. There are positive signs that the population has stabilised and may even be slowly recovering from the damage of the past, proving that timely conservation measures can be effective.Join us on a journey amidst wild seas, places, people and conservation history in the battle to protect this iconic creature - a true sea monster's tale.

Seashells (Hardcover): Josie Iselin, Sandy Carlson Seashells (Hardcover)
Josie Iselin, Sandy Carlson
R560 R474 Discovery Miles 4 740 Save R86 (15%) Ships in 10 - 15 working days

Artist Josie Iselin celebrates the diversity and beauty of nature with her exquisite portraits of seashells. Like her extremely popular Beach Stones and Leaves & Pods, Seashells is not a field guide but an artful and informative portrayal of a beloved part of our natural world. While it draws upon unparallelled shell collections, Seashells balances the exotic with the familiar, from tropical corals and rare fossils to everyday clamshells and barnacles. As in her previous books, Iselin arranges these precious natural objects into striking images, which she produces on a flatbed scanner. In her introduction and captions, marine geologist and paleontologist, Sandra J. Carlson introduces the reader to seashells in all their variety, explaining why they look as they do. Both an art book and a contemplation of nature, Seashells combines aesthetic delight in natural things with scientific fact and philosophical wonder.

Seaweed Chronicles - A World at the Water's Edge (Hardcover): Susan Hand Shetterly Seaweed Chronicles - A World at the Water's Edge (Hardcover)
Susan Hand Shetterly
R636 R477 Discovery Miles 4 770 Save R159 (25%) Ships in 10 - 15 working days

An ancient, and vital, part of nature's ecosystem, seaweed is now emerging as an increasingly important source of food in a world faced with diminishing natural resources. In Seaweed Chronicles, acclaimed nature writer Susan Hand Shetterly opens a window into the world of this fascinating organism by providing an elegant, often poetic look at life on the rugged shore of the Gulf of Maine. Shetterly offers a close look at the life cycle of seaweed, and introduces us to the men and women who farm and harvest it - and their increasingly difficult task of protecting this critical natural resource against forces both natural and man-made. Ideal for readers of such books as The Hidden Life of Trees and How to Read Water, Seaweed Chronicles is a beautiful tribute to a little-known part of our country and a significant contribution to our understanding of our natural habitat.

Seashells of the Egyptian Red Sea - The Illustrated Handbook (Hardcover): Mary Lyn Rusmore-villaume Seashells of the Egyptian Red Sea - The Illustrated Handbook (Hardcover)
Mary Lyn Rusmore-villaume
R1,100 Discovery Miles 11 000 Ships in 12 - 17 working days

Stunning photographs make this guide to the seashells of Egypt's Red Sea coast a delight for scientists and beachcombers alike. Biologist Mary Lyn Rusmore-Villaume offers succinct descriptions of over five hundred species, indicating geographic range, size, color, and other details. The book is organized by taxonomy, divided between gastropods and bivalves, and each species is illustrated with one or more photographs for easy identification, all taken especially for this book by the author using shells from her own collection. All the shells most people are likely to see are included here, as well as many rare specimens (including an entirely new species discovered by the author). The species covered come from all regions of Egypt bordering the Red Sea, including the Gulf of Suez, South Sinai, the Gulf of Aqaba, and the mainland coast from Hurghada to Shalatein. As the only guide to Egypt's Red Sea shells, this is an invaluable reference for anyone interested in the Red Sea and its rich biodiversity. Copiously illustrated and comprehensive in its approach, "Seashells of the Egyptian Red Sea" represents a unique contribution to the scientific knowledge of the marine fauna of this branch of the Indo-Pacific region.

Effects of Climate Variation on the Breeding Ecology of Arctic Shorebirds (Paperback): Hans Meltofte Effects of Climate Variation on the Breeding Ecology of Arctic Shorebirds (Paperback)
Hans Meltofte
R619 R549 Discovery Miles 5 490 Save R70 (11%) Ships in 12 - 17 working days

About 50 species of shorebirds breed in the Arctic, where they constitute the most characteristic component of the tundra avifauna. Here, we review the impact of weather and climate on the breeding cycle of shorebirds based on extensive studies conducted across the Arctic. Conditions for breeding shorebirds are highly variable among species, sites and regions, both within and between continents. Weather effects on breeding are most moderate in the Low Arctic of northern Europe and most extreme in the Siberian High Arctic. The decision of whether or not to breed upon arrival on the breeding grounds, the timing of egg-laying and the chick-growth period are most affected by annual variation in weather. In large parts of the Arctic, clutch initiation dates are highly correlated with snowmelt dates and in regions and years where extensive snowmelt occurs before or soon after the arrival of shorebirds, the decision to breed and on the breeding ecology of clutch initiation dates appear to be a function of food availability for laying females. Once incubation is initiated, adult shorebirds appear fairly resilient to variations in temperature with nest abandonment primarily occurring in case of severe weather with new snow covering the ground. Feeding conditions for chicks, a factor highly influenced by weather, affects juvenile production in most regions. Predation has a very strong impact on breeding productivity throughout the Arctic and subarctic, with lemming Dicrostonyx spp. and Lemmus spp. fluctuations strongly influencing predation rates, particularly in the Siberian Arctic. The fate of Arctic shorebirds under projected future climate scenarios is uncertain, but High Arctic species and populations appear particularly at risk. Climatic amelioration may benefit Arctic shorebirds in the short term by increasing both survival and productivity, whereas in the long term habitat changes both on the breeding grounds and on the temperate and tropical non-breeding areas may put them under considerable pressure and may bring some of them near to extinction. Their relatively low genetic diversity, which is thought to be a consequence of survival through past climatically-driven population bottlenecks, may also put them more at risk to anthropogenic-induced climate variation than other avian taxa.

Pacific Reef and Shore (Paperback, 2nd Revised Second ed.): Rick M. Harbo Pacific Reef and Shore (Paperback, 2nd Revised Second ed.)
Rick M. Harbo
R336 R277 Discovery Miles 2 770 Save R59 (18%) Ships in 10 - 15 working days
Seashore of Southern California (Paperback): Ian Sheldon Seashore of Southern California (Paperback)
Ian Sheldon; Illustrated by Ian Sheldon
R441 R365 Discovery Miles 3 650 Save R76 (17%) Ships in 12 - 17 working days

Discover the natural world of Southern California's coastline from Santa Barbara tot he mexican border. 8 color-coded headers common and scientific name identification each species has a finely detailed description color-coded thumb tabs quick notes on range, zone, habitat, size Facts including biology and behavior with an expanded description

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