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"This book is the only comprehensive guide to 25 shark, skate, and ratfish species known to inhabit Alaska waters. Notes on identifying characteristics and life history are accompanied by color photos and drawings of nine shark, fifteen skate, and one ratfish species. Maps show ranges, and keys are provided to identify each species as well as skate egg cases. Printed on water-resistant paper for heavy use in the field, the guide is valuable to scientists, fishery managers, naturalists, science educators, ocean adventure cruisers, divers, fishermen, seafood processors, and anyone fascinated by the world's marine life"--Book jacket.
Those who think of sharks as something only found in tropical waters will be surprised to learn that there are 18 species of sharks in the cool waters of the Pacific Northwest, from the 27-inch brown catshark to the 39-foot basking shark. Sharks of the Pacific Northwest provides for the identification of these species, with spectacular photographs and accurate paintings and drawings, plus summaries of the sharks' classification, morphology, distribution, habitat, diet, reproduction and behaviour. It also includes a concise general account of shark evolution, anatomy and physiology, as well as discussion of attacks on humans and details of shark fisheries. It is primarily aimed at a broad, non-technical readership, but its up-to-date and detailed contents make it a useful tool for professional biologists and zoologists.
Explores how the great white shark hunts, including using their powerful senses of smell and touch.
THE ALASKA MCQ (MULTIPLE CHOICE QUESTIONS) SERVES AS A VALUABLE RESOURCE FOR INDIVIDUALS AIMING TO DEEPEN THEIR UNDERSTANDING OF VARIOUS COMPETITIVE EXAMS, CLASS TESTS, QUIZ COMPETITIONS, AND SIMILAR ASSESSMENTS. WITH ITS EXTENSIVE COLLECTION OF MCQS, THIS BOOK EMPOWERS YOU TO ASSESS YOUR GRASP OF THE SUBJECT MATTER AND YOUR PROFICIENCY LEVEL. BY ENGAGING WITH THESE MULTIPLE-CHOICE QUESTIONS, YOU CAN IMPROVE YOUR KNOWLEDGE OF THE SUBJECT, IDENTIFY AREAS FOR IMPROVEMENT, AND LAY A SOLID FOUNDATION. DIVE INTO THE ALASKA MCQ TO EXPAND YOUR ALASKA KNOWLEDGE AND EXCEL IN QUIZ COMPETITIONS, ACADEMIC STUDIES, OR PROFESSIONAL ENDEAVORS. THE ANSWERS TO THE QUESTIONS ARE PROVIDED AT THE END OF EACH PAGE, MAKING IT EASY FOR PARTICIPANTS TO VERIFY THEIR ANSWERS AND PREPARE EFFECTIVELY.
Dr. Greg Skomal, biologist and head of the Massachusetts Shark Research Program, is investigating a controversial possibility: Might Cape Cod’s waters serve as a breeding ground for the great white shark, the largest and most feared predatory fish on Earth? Sy Montgomery and Keith Ellenbogen report on this thrilling turning point in marine research and travel to Guadeloupe, Mexico, to get up close and personal with the sharks. This daring expedition into the realm of great whites shows readers that in order to save the planet and its creatures, we must embrace our humanity and face our greatest fears. This is an ideal read for Shark Week or anytime!
More than twenty years ago, a disillusioned college graduate named Peter Jenkins set out with his dog Cooper to look for himself and his nation. His memoir of what he found, A Walk Across America, captured the hearts of millions of Americans. Now, Peter is a bit older, married with a family, and his journeys are different than they were. Perhaps he is looking for adventure, perhaps inspiration, perhaps new communities, perhaps unspoiled land. Certainly, he found all of this and more in Alaska, America's last wilderness. Looking for Alaska is Peter's account of eighteen months spent traveling over twenty thousand miles in tiny bush planes, on snow machines and snowshoes, in fishing boats and kayaks, on the Alaska Marine Highway and the Haul Road, searching for what defines Alaska. Hearing the amazing stories of many real Alaskans--from Barrow to Craig, Seward to Deering, and everywhere in between--Peter gets to know this place in the way that only he can. His resulting portrait is a rare and unforgettable depiction of a dangerous and beautiful land and all the people that call it home. He also took his wife and eight-year-old daughter with him, settling into a "home base" in Seward on the Kenai Peninsula, coming and going from there, and hosting the rest of their family for extended visits. The way his family lived, how they made Alaska their home and even participated in Peter's explorations, is as much a part of this story as Peter's own travels. All in all, Jenkins delivers a warm, funny, awe-inspiring, and memorable diary of discovery-both of this place that captures all of our imaginations, and of himself, all over again.
Includes an excerpt from Hurricane Katrina, 2005.
A prehistoric mystery. A fossil so mesmerizing that it boggled the minds of scientists for more than a century—until a motley crew of modern day shark fanatics decided to try to bring the monster-predator back to life. In 1993, Alaskan artist and paleo-fish freak Ray Troll stumbled upon the weirdest fossil he had ever seen—a platter-sized spiral of tightly wound shark teeth. This chance encounter in the basement of the Natural History Museum of Los Angeles County sparked Troll's obsession with Helicoprion, a mysterious monster shark from deep time. In 2010, tattooed amateur strongman and returning Iraq War veteran Jesse Pruitt was also severely smitten by a Helicoprion fossil in a museum basement in Idaho. These two bizarre-shark disciples found each other, and an unconventional band of collaborators grew serendipitously around them, determined to solve the puzzle of the tooth whorl once and for all. Helicoprion was a Paleozoic chondrichthyan about the size of a modern great white shark, with a circular saw of teeth centered in its lower jaw—a feature unseen in the shark world before or since. For some ten million years, long before the Age of Dinosaurs, Helicoprion patrolled the shallow seas around the supercontinent Pangaea as the apex predator of its time. Just a few tumultuous years after Pruitt and Troll met, imagination, passion, scientific process, and state-of-the-art technology merged into an unstoppable force that reanimated the remarkable creature—and made important new discoveries. In this groundbreaking book, Susan Ewing reveals these revolutionary insights into what Helicoprion looked like and how the tooth whorl functioned—pushing this dazzling and awe-inspiring beast into the spotlight of modern science
The only guide to feature the destinations in Alaska accessible by rail, car and ferry written by an author who grew up in Alaska and continues to live there today.