Introduction -- The swordfish and the spearfishes -- the Xiphiiformes -- Swordfishing and swordfish attacks on boats in the Mediterranean -- Accounts of sword- and spearfish attacks on vessels in the three central oceans -- Swordfishing in the Western North Atlantic -- Swordfish attacks in the Western North Atlantic -- Does Xiphias attack other marine animals? -- Xiphias drives its sword in the mud of the sea bottom -- The force of the blow delivered by the swordfish and the spearfishes -- Why do the Xiphiiform fishes attack vessels?
In The Empty Ocean, acclaimed author and artist Richard Ellis tells the story of our continued plunder of life in the sea and weighs the chances for its recovery. Through fascinating portraits of a wide array of creatures, he introduces us to the many forms of sea life that humans have fished, hunted, and collected over the centuries, from charismatic whales and dolphins to the lowly menhaden, from sea turtles to cod, tuna, and coral. Rich in history, anecdote, and surprising fact, Richard Ellis’s descriptions bring to life the natural history of the various species, the threats they face, and the losses they have suffered. Killing has occurred on a truly stunning scale, with extinction all too often the result, leaving a once-teeming ocean greatly depleted. But the author also finds instances of hope and resilience, of species that have begun to make remarkable comebacks when given the opportunity. Written with passion and grace, and illustrated with Richard Ellis’s own drawings, The Empty Ocean brings to a wide audience a compelling view of the damage we have caused to life in the sea and what we can do about it. "
Provides a comprehensive history of the swordfish, from prehistoric fossils to its present-day endangerment, and describes its adaptability and its relationship with humans.
For over 50 years, J. V. Wright was a ground-breaking leader and inspiring mentor for the Canadian archaeological profession. This publication brings together 23 scholarly articles on various aspects of Canada’s ancient past that pay tribute to and reflect J. V. Wright’s diverse geographic and cultural interests in relation to Canadian archaeology and pre-history. This exceptional festschrift includes an annotated bibliography of J. V. Wright’s works.
Two-thirds of this planet is covered by water inhabited by an incredible variety of living organisms, ranging in size from microbe to whale, and in abundance from scarce to uncountable. Whales and dolphins must surface to breathe, and some fishes occupy surface waters and can easily be seen from boats or shore, but most of the marine bio-profusion is hidden from human eyes, often under thousands of feet and millions of tons of water, which is usually cold, dark, and utterly inhospitable to humans. By definition, the study of marine life has been quantitatively and qualitatively different from the study of terrestrial life--it is, if you will, a different kettle of fish. What do we know today, how have we learned it, and what remains unknown and unknowable about inner space? Because there have been so few human visitors to the uninviting world of the deep sea, scientists have had to rely on trawled specimens, photographs taken by robotic cameras, or occasionally, observations from deep-diving submersibles, to get even the vaguest idea of the nature of life in the abyss. So far, even our most elaborate efforts to penetrate the blackness have produced only minimal results. It is as if someone lowered a collecting basket from a balloon high above the tropical rain forest floor, and tried to analyze the nature of life in the jungle from a couple of random hauls. The inner space of the deep offers the last frontier on the planet. Even now, we know more about the back side of the moon than we do about the bottom of the ocean, but then the surface of the moon is not hidden under miles of impenetrable water. But we do know that living in this inaccessible medium are some of the most fascinating creatures on Earth. An understanding of the interrelationships between various creatures-including the one predator that has the power to distort, damage, or even eliminate populations of marine animals-is necessary if we are to survive in harmony with these populations. Although new technologies have given us tools to better census the whales, dolphins, and fishes, and to see heretofore unexpected life and geological forms deep under the sea, we are a long way from comprehending the nature and importance of marine biodiversity. Singing Whales, Flying Squid, and Swimming Cucumbers is an attempt to put the search for knowledge into perspective-to try to find out how we got here, and where, with the help of curiosity, science, and technology, we might be headed. With this as our Baedeker, we will voyage through time and space, tracing the history of the discovery of marine biology, from the moment that the first scientists--although for the most part, "science" had barely been invented--tried to figure out what sorts of creatures lived in the Mediterranean, the sea right off their shores. So join Richard Ellis on an underwater adventure like no other you've ever taken or heard of: a voyage to discover the mysteries and reveal the wonders of marine life--more unusual and more astonishing than you--or anyone else--ever imagined.
Master simple to advanced biomaterials and structures with this essential text. Featuring topics ranging from bionanoengineered materials to bio-inspired structures for spacecraft and bio-inspired robots, and covering issues such as motility, sensing, control and morphology, this highly illustrated text walks the reader through key scientific and practical engineering principles, discussing properties, applications and design. Presenting case studies for the design of materials and structures at the nano, micro, meso and macro-scales, and written by some of the leading experts on the subject, this is the ideal introduction to this emerging field for students in engineering and science as well as researchers.
A delightful A-to-Z menagerie of the sea—whimsically illustrated, authoritative, and thought-provoking. For millennia, we have taken to the waves. And yet, for humans, the ocean remains our planet’s most inaccessible region, the place about which we know the least. From A to Z, abalone to zooplankton, and through both text and original illustrations, Ocean Bestiary is a celebration of our ongoing quest to know the sea and its creatures. Focusing on individual species or groups of animals, Richard J. King embarks upon a global tour of ocean wildlife, including beluga whales, flying fish, green turtles, mako sharks, noddies, right whales, sea cows (as well as sea lions, sea otters, and sea pickles), skipjack tuna, swordfish, tropicbirds, walrus, and yellow-bellied sea snakes. But more than this, King connects the natural history of ocean animals to the experiences of people out at sea and along the world’s coastlines. From firsthand accounts passed down by the earliest Polynesian navigators to observations from Wampanoag clamshell artists, African-American whalemen, Korean female divers (or haenyeo), and today’s pilots of deep-sea submersibles—and even to imaginary sea expeditions launched through poems, novels, and paintings—Ocean Bestiary weaves together a diverse array of human voices underrepresented in environmental history to tell the larger story of our relationship with the sea. Sometimes funny, sometimes alarming, but always compelling, King’s vignettes reveal both how our perceptions of the sea have changed for the better and how far we still have to go on our voyage.
