Noticias de Galápagos


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Galapagos


Book Description

This book details the natural history of the plants and animals found in the Galapagos Islands. A list of the dominant plants according to vegetation zone is included. Of particular note is the discussion of the problems of colonisation by founding populations, biological evolution, and ecology, and of the evolutionary processes bringing about species diversity.




Galapagos at the Crossroads


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As eloquent as it is alarming, Carol Ann Bassett’s portrait of today’s Galápagos depicts a deadly collision of economics, politics, and the environment that may destroy one of the world’s last Edens. For millions, the Galápagos Islands represent nature at its most unspoiled, an inviolate place famed for its rare flora and fauna. But soon today’s 30,000 human residents could surpass 50,000. Add invasive species, floods of tourists, and unresolved conflicts between Ecuadorian laws and local concerns, and it’s easy to see why the Galápagos were recently added to UNESCO’s World Heritage in Danger list. Each chapter in this provocative, perceptive book focuses on a specific person or group with a stake in the Galápagos’ natural resources—from tour companies whose activities are often illegal and not always green, to creationist guides who lead tours with no mention of evolution, from fishermen up in arms over lobster quotas, to modern-day pirates who poach endangered marine species. Bassett presents a perspective as readable as it is sensible. Told with wit, passion, and grace, the Galápagos story serves as a miniature model of Earth itself, a perfect example of how an environment can be destroyed-- and what is being done to preserve these islands before it's too late.




The Galapagos


Book Description

The Galápagos Islands are renown for their unique flora and fauna, inspiring Charles Darwin in the elaboration of his theory of evolution. Yet in his Voyage of the Beagle, published in 1839, Darwin also remarked on the fascinating geology and volcanic origin of these enchanted Islands. Since then, the Galápagos continue to provide scientists with inspiration and invaluable information about ocean island formation and evolution, mantle plumes, and the deep Earth. Motivated by an interdisciplinary Chapman Conference held in the Islands, this AGU volume provides cross-disciplinary collection of recent research into the origin and nature of ocean islands, from their deepest roots in Earth's mantle, to volcanism, surface processes, and the interface between geology and biodiversity. Volume highlights include: Case studies in biogeographical, hydrological, and chronological perspective Understanding the connection between geological processes and biodiversity Synthesis of decades of interdisciplinary research in physical processes from surface to deep interior of the earth In-depth discussion of the concept of the island acting as a natural laboratory for earth scientists Integrated understanding of the Galápagos region from a geological perspective Collectively, The Galápagos presents case studies illustrating the Galápagos Archipelago as a dynamic natural laboratory for the earth sciences. This book would be of special interest to a multidisciplinary audience in earth sciences, including petrologists, volcanologists, geochronologists, geochemists, and geobiologists.




Galápagos


Book Description

A richly illustrated nature tour of Galápagos—now expanded, thoroughly updated, and with more than 650 color photographs Galápagos is a comprehensive, up-to-date, and profusely illustrated natural history of this spectacular archipelago. Offering much more information than identification guides, the book provides detailed accounts and more than 650 color photographs of the islands’ habitats, marine life, reptiles, birds, mammals, and plants, making the book a virtual nature tour of Galápagos. Galápagos experts John Kricher and Kevin Loughlin have thoroughly revised the original text, bringing all the taxonomy up to date and adding a wealth of new information. Individual chapters cover geology, ecology, human history, Darwin’s finches and how Darwin came to his theory of natural selection from his visit to the islands, Galápagos tortoises, marine and land iguanas, mammals, seabirds, landbirds, marine life, and conservation challenges and initiatives. The concluding chapter covers each of the individual islands, including landing sites, unique plant and animal species, and points of interest, and serves as a wonderful guide for visitors as they move from island to island or plan a trip to Galápagos. With its combination of rich text and splendid photos, Galápagos is essential reading for the ecotraveler and nature enthusiast alike. Now with more than 650 color photographs, showing habitats, geology, marine life, and all the commonly encountered reptiles, birds, mammals, and plants Features a detailed island-by-island guide, including landing sites and what visitors can expect Essential reading for the ecotraveler and nature enthusiast




Flowering Plants of the Galápagos


Book Description

The Galápagos are home to a wide-ranging assortment of unusual plants and animals. The islands became famous as the site of Charles Darwin's research leading to his theory of evolution by natural selection, and their magnificent flora and fauna continue to draw visitors from around the world. Based on the author's 16 years of fieldwork and featuring his exceptional photography, Flowering Plants of the Galápagos is the first accessible, in-depth yet compact guide to the plant life of the area. An invaluable resource for tourists, natural history enthusiasts, and professionals, the book: • Introduces the botanical history of the islands and their varied ecological zones • Allows easy identification of 436 flowering plants (77 families, 192 genera, and 390 species) • Covers endemic plants found exclusively on the islands; native plants, which grow on the Galápagos and elsewhere; and exotic plants present as a result of human actions • Offers thorough accounts of the plants which give the scientific, common, and family names; range; islands inhabited; habitat; description; and additional notes of interest • Is richly illustrated with 266 color photographs of flowering plants and 117 of plant pollinators, vegetation zones, non-flowering plants, and the islands themselves • Organizes species by form, leaf arrangement, and flower color and includes descriptive plant drawings to aid in identification • Provides a map of the Galápagos and a list of plants likely to be seen at popular tourist sites




Galapagos Giant Tortoises


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Galapagos Giant Tortoises brings together researchers and conservationists to share the most up-to-date knowledge of Galapagos giant tortoises. Despite being icons of the world-famous Galapagos Archipelago and the target of more than 50 years of conservation research and management, Galapagos giant tortoise evolution and much of their ecology remained unknown until recently. This book documents the history, the pressing conservation issues, and success stories recovering several of the 15 different species of Galapagos tortoises from near extinction.The book begins with an overview of the history of the relationship between humans and Galapagos giant tortoises, starting from initial heavy exploitation of tortoises by pirates and whalers, and extending to the start of the modern conservation era in the 1960s. The book then shifts to biology, describing Galapagos tortoise evolution, taxonomy, ecology, habitats, reproduction, and behavior. Next the decades of conservation efforts and their results are reviewed, including issues of captive breeding, invasive species, introduced diseases, and de-extinction, as well as the current status and distribution of every species. The final portion of the book turns to four case studies of restoration, and then looks ahead to the future of all tortoise populations.The latest volume in the Biodiversity of the World: Conservation from Genes to Landscape series, Galapagos Giant Tortoises is a valuable resource for researchers and conservationists, as well as students of biology, wildlife conservation, and herpetology. - Provides a comprehensive overview of the Galapagos giant tortoise species as written and edited by the world's leading experts - Presents examples of restoration of tortoise populations following the near extinction of many of them - Describes conservation strategies to ensure the full recovery of all extant species - Explores recent efforts using replacement tortoises for extinct species to restore island ecosystems




Galápagos


Book Description

This encyclopedia provides readers with a comprehensive look at the Galápagos Islands, from the wildlife and scientists that made them famous to the challenges and issues the islands face today. In the mid-1800s, the Galápagos Islands served as Charles Darwin's playground, a volcanic archipelago where he famously worked on his theories of evolution and natural selection. But who actually discovered the islands? Why didn't any country claim them for more than 200 years? And is ecotourism hurting or helping these mysterious islands? This volume explores the history, science, and culture of the Galápagos Islands. A Preface, Introduction, Chronology, and Galápagos at a Glance primer introduce readers to the islands that are so famously associated with Charles Darwin. Twelve thematic essays allow readers to explore such topics as evolution, the geology of the islands, invasive species, and tourism in depth. Topical entries follow, covering key individuals and organizations as well as other important concepts and ideas. Thirteen primary document excerpts allow readers to study firsthand accounts from explorers and visitors to the islands. Appendices, a glossary, a bibliography, and sidebars round out the text. Students of history, geography, and science will find this volume informative, while general readers will be intrigued to learn about these unique islands.




Smaller Orders of Insects of the Galapagos Islands, Ecuador


Book Description

This is a synthesis of both previously published information and abundant new data derived from field studies on Galagos insects. The dynamics and patterns of the evolution, ecology and distribution of the entire insect fauna are presented in general. The core of the book is an account of the 495 species of insects in the smaller orders with detailed information on their distribution and bionomics.




The Beak of the Finch


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PULITZER PRIZE WINNER • A dramatic story of groundbreaking scientific research of Darwin's discovery of evolution that "spark[s] not just the intellect, but the imagination" (Washington Post Book World). “Admirable and much-needed.... Weiner’s triumph is to reveal how evolution and science work, and to let them speak clearly for themselves.”—The New York Times Book Review On a desert island in the heart of the Galapagos archipelago, where Darwin received his first inklings of the theory of evolution, two scientists, Peter and Rosemary Grant, have spent twenty years proving that Darwin did not know the strength of his own theory. For among the finches of Daphne Major, natural selection is neither rare nor slow: it is taking place by the hour, and we can watch. In this remarkable story, Jonathan Weiner follows these scientists as they watch Darwin's finches and come up with a new understanding of life itself. The Beak of the Finch is an elegantly written and compelling masterpiece of theory and explication in the tradition of Stephen Jay Gould.