Discusses the adaptation, evolution, classification, distribution, ecology, behavior, communication, and learning of seals, sea lions and walruses.

What is life? What is water? What is sound? In Sounding the Limits of Life, anthropologist Stefan Helmreich investigates how contemporary scientists—biologists, oceanographers, and audio engineers—are redefining these crucial concepts. Life, water, and sound are phenomena at once empirical and abstract, material and formal, scientific and social. In the age of synthetic biology, rising sea levels, and new technologies of listening, these phenomena stretch toward their conceptual snapping points, breaching the boundaries between the natural, cultural, and virtual. Through examinations of the computational life sciences, marine biology, astrobiology, acoustics, and more, Helmreich follows scientists to the limits of these categories. Along the way, he offers critical accounts of such other-than-human entities as digital life forms, microbes, coral reefs, whales, seawater, extraterrestrials, tsunamis, seashells, and bionic cochlea. He develops a new notion of "sounding"—as investigating, fathoming, listening—to describe the form of inquiry appropriate for tracking meanings and practices of the biological, aquatic, and sonic in a time of global change and climate crisis. Sounding the Limits of Life shows that life, water, and sound no longer mean what they once did, and that what count as their essential natures are under dynamic revision.

This newest edition adds new material to all chapters, especially in mathematical propagation models and special applications and inverse techniques. It has updated environmental-acoustic data in companion tables and core summary tables with the latest underwater acoustic propagation, noise, reverberation, and sonar performance models. Additionally

Ocean animals sleep, just like you! This informative, rhyming picture book dives deep to look at where and how ocean animals sleep in the sea. Many ocean animals are active during the day, but where and how do they sleep at night? From sharks to dolphins and sea turtles to octopuses, plus parrotfish and whales and more, discover what these ocean creatures do when it’s time to go to sleep and the day is through. Where Do Ocean Creatures Sleep at Night? is newest addition to a three-book series, which includes Where Do Creatures Sleep at Night? and Where Do Big Creatures Sleep at Night? "Where Do Ocean Creatures Sleep at Night showcases wondrous watercolor illustrations that capture the allure of the sea. The rhyming rhythm dances through captivating animal facts about water-dwelling creatures before concluding in a cozy child's bedroom. Crafted to be a favorite bedtime read, this book is a must-have for the bookshelves of ocean lovers.” – Bethany Stahl, Bestselling Author of Save the Ocean “All mammals and most other animals need sleep, including those living in marine environments. This picture book’s palette of soft colors and informative rhyme will introduce children to various facts about specific ocean animals and how they rest. Perfect for a bedtime read-aloud, this book will help young listeners and readers cuddle up together in their nice dry bed and sleep as tight as otters.” – Sara T. Behrman, former librarian and author, The Sea Hides A Seahorse “A delightful bedtime book! This jaunt into the ocean to learn about how our marine friends sleep will easily become part of your family bedtime routine. The charming illustrations are sure to captivate the imagination of children and inspire a love for the wonders of the sea, while sending them on a happy trip to dreamland.” – Anne Richardson, Author of Octopuses Have Zero Bones and Chief Experience Officer at The Exploratorium "Scientific, sweet, and salty!" - Karen Romano Young, Deep Sea Diver and Award-winning Author of Whale Quest

This definitive reference resource examines how music affects human beings and their interactions in and with the world. The interdisciplinary nature of the work provides a starting place for students to situate the status of music within the social sciences in fields such as anthropology, communications, psychology, linguistics, sociology, sports, political science and economics, as well as biology and the health sciences. Features: Approximately 450 articles, arranged in A-to-Z fashion and richly illustrated with photographs, provide the social and behavioral context for examining the importance of music in society. Entries are authored and signed by experts in the field and conclude with references and further readings, as well as cross references to related entries. A Reader′s Guide groups related entries by broad topic areas and themes, making it easy for readers to quickly identify related entries. A Chronology of Music places material into historical context; a Glossary defines key terms from the field; and a Resource Guide provides lists of books, academic journals, websites and cross-references. The multimedia digital edition is enhanced with video and audio clips and features strong search-and-browse capabilities through the electronic Reader’s Guide, detailed index, and cross references. Music in the Social and Behavioral Sciences, available in both multimedia digital and print formats, is a must-have reference for music and social science library collections. Key Themes: Aesthetics and Emotion Business and Technology Communities and Society Culture and Environment Elements of Musical Examination Evolutionary Psychology Media and Communication Musicianship and Expertise Neuroscience Perception, Memory, Cognition Politics, Economics, Law Therapy, Health, Wellbeing

World traveler Laura Martone shares the best ways to experience the Florida Keys, from diving the fascinating underwater coral reefs and shipwrecks of Key Largo to hiking and camping in the less touristy Middle Keys. Martone offers unique trip ideas for a variety of travelers, including Historic Architecture, Underwater Journey, and Romantic Key West Getaway. Complete with information on taking trolley tours, swimming with dolphins, and attending festivals like the Key Largo Pirates Fest, Moon Florida Keys gives travelers the tools they need to create a more personal and memorable experience. Coverage includes: Miami and the Everglades Key Largo Islamorada Marathon and the Middle Keys Big Pine and the Lower Keys Key West