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We are living in the early stages of a looming worldwide extinction crisis. Abundant evidence shows that the current rate of species extinctions is nearing its highest level since the asteroid collision 65 million years ago, and that humans are largely responsible. This book addresses the urgent need to understand and find solutions to this crisis. Written by an international team of contributors who are among the best-known and most active experimental biologists working in the field of conservation biology today, it provides a unique approach by focusing on individual species rather than whole plant and animal communities. Emphasizing throughout how conservation biology can benefit from an experimental approach, the book looks at a wide range of terrestrial and aquatic species—from giant pandas and tree snails to sea turtles and Steller sea lions—and demonstrates what can be done both to preserve rare species and to combat invasive organisms. Finally, contributors show how we can bridge the gap between policy makers and research scientists in order to develop lasting solutions to these problems.
This Technical Report presents the outcome of a Working Group that was established to determine broadly applicable sound exposure guidelines for fishes and sea turtles. After consideration of the diversity of fish and sea turtles, guidelines were developed for broad groups of animals, defined by the way they detect sound. Different sound sources were considered in terms of their acoustic characteristics and appropriate metrics defined for measurement of the received levels. The resultant sound exposure guidelines are presented in a set of tables. In some cases numerical guidelines are provided, expressed in appropriate metrics. When there were insufficient data to support numerical values, t...
“Packed with facts and photos, Zoology for Kids is a vibrant introduction to zoology that also provides inspiration for career options and activities to help children further explore and apply what they have learned.” —Liesl Pimentel, manager of education and formal programs, Phoenix Zoo Zoology for Kids invites young animal lovers to discover the animal kingdom through clear, entertaining information and anecdotes and hands-on activities. Part 1 introduces the science of zoology, discussing animals’ forms, functions, and behaviors as well as the history behind zoos and aquariums. Kids bake edible animal cells, play a dolphin-echolocation game, and design an exhibit. Part 2 offers an...
Describes how the first settlers in California changed the brown landscape there by creating groves, wooded suburbs and landscaped cities through planting eucalypts in the lowlands, citrus colonies in the south and palms in Los Angeles.
* Introduces a naturalist and explorer who predated Lewis and Clark and John Muir * Examines the historical legacy of the man whose name graces the Steller's jay, Steller sea lion, Steller's eider, and more * Places Steller's journey in context for today, following the impact of his discoveries to the present In 1741, a Russian expedition ship captained by Vitus Bering carried the first scientist to set foot anywhere on the western half of North America. Georg Steller would introduce the world to the staggering wealth and diversity of life of the North Pacific, providing the first European accounts of the sea otter, sea lion, northern fur seal, native Alaskan Chugach people, and more. Stelle...
The Second International Conference on the Effects of Noise on Aquatic Life will take place in Ireland August 15-20, 2010. The main emphasis of the conference will be on defining the current state of knowledge. However, we will also assess progress in the three years since the First conference. The Second conference will place strong emphasis on recent research results, the sharing of ideas, discussion of experimental approaches, and analysis of regulatory issues.
The success of the first volume of The Biology of Sea Turtles revealed a need for broad but comprehensive reviews of major recent advances in sea turtle biology. Biology of Sea Turtles, Volume II emphasizes practical aspects of biology that relate to sea turtle management and to changes in marine and coastal ecosystems. These topics i