Download or read book The Gulf of California written by Richard C. Brusca and published by University of Arizona Press. This book was released on 2010-04-15 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Few places in the world can claim such a diversity of species as the Gulf of California (Sea of Cortez), with its 6,000 recorded animal species estimated to be half the number actually living in its waters. So rich are the Gulf's water that over a half-million tons of seafood are taken from them annuallyÑand this figure does not count the wasted by-catch, which would triple or quadruple that tonnage. This timely book provides a benchmark for understanding the Gulf's extraordinary diversity, how it is threatened, and in what ways it isÑor should beÑprotected. In spite of its dazzling richness, most of the Gulf's coastline now harbors but a pale shadow of the diversity that existed just a half-century ago. Recommendations based on sound, careful science must guide Mexico in moving forward to protect the Gulf of California. This edited volume contains contributions by twenty-four Gulf of California experts, from both sides of the U.S.-Mexico border. From the origins of the Gulf to its physical and chemical characteristics, from urgently needed conservation alternatives for fisheries and the entire Gulf ecosystem to information about its invertebrates, fishes, cetaceans, and sea turtles, this thought-provoking book provides new insights and clear paths to achieve sustainable use solidly based on robust science. The interdisciplinary, international cooperation involved in creating this much-needed collection provides a model for achieving success in answering critically important questions about a precious but rapidly disappearing ecological treasure.
Download or read book Reconnaissance of the Geology and Oil Possibilities of Baja California Mexico written by Carl Hugh Beal and published by Geological Society of America. This book was released on 1948 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Gulf of California written by Richard C. Brusca and published by University of Arizona Press. This book was released on 2010-04-15 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Few places in the world can claim such a diversity of species as the Gulf of California (Sea of Cortez), with its 6,000 recorded animal species estimated to be half the number actually living in its waters. So rich are the Gulf's water that over a half-million tons of seafood are taken from them annually—and this figure does not count the wasted by-catch, which would triple or quadruple that tonnage. This timely book provides a benchmark for understanding the Gulf's extraordinary diversity, how it is threatened, and in what ways it is—or should be—protected. In spite of its dazzling richness, most of the Gulf's coastline now harbors but a pale shadow of the diversity that existed just a half-century ago. Recommendations based on sound, careful science must guide Mexico in moving forward to protect the Gulf of California. This edited volume contains contributions by twenty-four Gulf of California experts, from both sides of the U.S.-Mexico border. From the origins of the Gulf to its physical and chemical characteristics, from urgently needed conservation alternatives for fisheries and the entire Gulf ecosystem to information about its invertebrates, fishes, cetaceans, and sea turtles, this thought-provoking book provides new insights and clear paths to achieve sustainable use solidly based on robust science. The interdisciplinary, international cooperation involved in creating this much-needed collection provides a model for achieving success in answering critically important questions about a precious but rapidly disappearing ecological treasure.
Download or read book Isle of the Amazons in the Vermilion Sea written by Gregory MacDonald and published by 39 West Press. This book was released on 2019-04-23 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Myth has it that Baja California was once ruled by a giant queen, Calafia. Her subjects were black Amazon women, and they lived in a land of ferocious griffins, tall mountains, precipitous cliffs, and deep valleys. Baja was also said to be an island of gold and precious stones. Spanish explorers, lured by tales of riches and beautiful women, were drawn to this mythical place. Jesuit priests, adventurers, fishermen, hunters, and the curious soon followed. In Isle of the Amazons in the Vermilion Sea, Gregory MacDonald has assembled a superb collection of excerpts from diaries, letters, field notes, books, and journals. These short impressions give us the sights, smells, sounds, and tastes of mountain hamlets, lush valleys, hot deserts, and blue seas, and together, they create a stunning narrative of the mythology, history, and topology of the Baja land, sea, and people. Montalvo, Cortéz, and Padre Eusebio Kino—in 1400, 1535, and 1701, respectively—describe the flora and fauna of a peninsula untouched by civilization, and in the twentieth century, Bancroft, Cannon, Crosby, Gardner, North, Steinbeck, and Octavio Paz, among others, speak of the fishing, the hunting, and, despite hardships, the pure joy of being. The writers observe fish pileups and feeding-frenzies; suffer insect bites, cactus pricks, and jellyfish stings; and are awed by magical sunsets, the silence of the desert, and the stars. Original illustrations by award-winning printmaker Judith Palmer transform the work into a masterpiece.
Download or read book The Desert Islands of Mexico s Sea of Cortez written by Stewart W. Aitchison and published by University of Arizona Press. This book was released on 2010-11-15 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: The desert islands in the Sea of Cortez are little known except to a few intrepid tourists, sailors, and fishermen. Though at first glance these stark islands may appear barren, they are a refuge for an astounding variety of plants and animals. While many of the species are typical of the greater Sonoran Desert region, some are endemic or unique to one or two islands. For example, Isla Santa Catalina is home to the worldÕs only rattlesnake that has lost its ability to grow a rattle. Other islands host nesting birds, such as Isla Rasa, a tiny, flat flow of basalt lava that attracts nearly half a million elegant and royal terns and HeermannÕs gulls each spring. The Desert Islands of MexicoÕs Sea of Cortez is one of the few books devoted to the biogeography of this remarkable part of the world. The book explores the geologic origin of the gulf and its islands, presents some of the basics of island biogeography, details insular lifeÑincluding residents of the intertidal zone Ñand provides a brief outlook for preserving this area. More than a simple guidebook, AitchisonÕs writing will take both actual and armchair travelers through a gripping tale of natural history. Like the rest of our fragile planet, the Sea of Cortez and its islands are threatened by humans. Overfishing has eliminated or greatly diminished many fish stocks, and dams on rivers that once flowed into the gulf prevent certain nutrients from reaching the sea. The tenuousness of this area makes the bookÕs extraordinary photographs and the firsthand descriptions by a well-known teacher, writer, and photographer all the more compelling.
Download or read book The Record of Native People on Gulf of California Islands written by Thomas Bowen and published by Arizona State Museum. This book was released on 2009 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last century historians and anthropologists interested in northwestern Mexico knew that Indians had inhabited four large islands in the Gulf of California. Since 1900 ethnohistorical and archaeological research has expanded knowledge of Indians on both sides of the Gulf. Much of that information pertains to the people living on the peninsula and mainland, and touches only incidentally on the islands. In this volume, Thomas Bowen presents historical and archaeological evidence for human use of 32 major Gulf islands. Native people may have played a significant role in shaping island ecosystems. Chronological data from the southern Gulf establishes a time depth for native people of ten millennia. New information from Seri oral history indicates Seri voyages far beyond Isla Tiburón, and Bowen shows the traditional assumption -- that most islands were beyond the range of native people – is wrong. Indians knew and exploited nearly every significant island in the Gulf. Bowen’s work touches on the question of initial human entry into the Americas. The Gulf may occupy a pivotal position in human dispersal in the Americas, and it is possible that evidence of this process has been preserved on some Gulf islands.
Download or read book Gulf of Mexico Origin Waters and Biota written by James C. Cato and published by Texas A&M University Press. This book was released on 2008-12-07 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: The many economic factors affecting sustainability of the Gulf of Mexico region are perhaps as important as the waves on its shores and its abundant marine life. This second volume in Gulf of Mexico Origin, Waters, and Biota (a multivolumed work edited by John W. Tunnell Jr., Darryl L. Felder, and Sylvia A. Earle) assesses the Gulf of Mexico as a single economic region. The book provides information and baseline data useful for assessing the goals of economic and environmental sustainability in the Gulf. In five chapters, economists, political scientists, and ecologists from Florida, California, Louisiana, Texas, Maine, and Mexico cover topics such as: the idea of the Gulf as a transnational community; the quantitative value of its productivity; a summary of the industries dependent on the Gulf, including shipping, tourism, oil and gas mining, fisheries, recreation, and real estate; the human uses and activities that affect coastal economies; and the economic trends evident in Mexico's drive toward coastal development. This first-of-its-kind reference work will be useful to scientists, economists, industry leaders, and policy makers whose work requires an understanding of the economic issues involved in science, business, trade, exploration, development, and commerce in the Gulf of Mexico.
Download or read book Mixing in the Midriff Island Region of the Gulf of California Mexico written by Alejandro Jose Gerardo Souza and published by . This book was released on 1991 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Desert Islands of Mexico s Sea of Cortez written by Stewart Aitchison and published by University of Arizona Press. This book was released on 2021-11-23 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: The desert islands in the Sea of Cortez are little known except to a few intrepid tourists, sailors, and fishermen. Though at first glance these stark islands may appear barren, they are a refuge for an astounding variety of plants and animals. While many of the species are typical of the greater Sonoran Desert region, some are endemic or unique to one or two islands. For example, Isla Santa Catalina is home to the world’s only rattlesnake that has lost its ability to grow a rattle. Other islands host nesting birds, such as Isla Rasa, a tiny, flat flow of basalt lava that attracts nearly half a million elegant and royal terns and Heermann’s gulls each spring. The Desert Islands of Mexico’s Sea of Cortez is one of the few books devoted to the biogeography of this remarkable part of the world. The book explores the geologic origin of the gulf and its islands, presents some of the basics of island biogeography, details insular life—including residents of the intertidal zone —and provides a brief outlook for preserving this area. More than a simple guidebook, Aitchison’s writing will take both actual and armchair travelers through a gripping tale of natural history. Like the rest of our fragile planet, the Sea of Cortez and its islands are threatened by humans. Overfishing has eliminated or greatly diminished many fish stocks, and dams on rivers that once flowed into the gulf prevent certain nutrients from reaching the sea. The tenuousness of this area makes the book’s extraordinary photographs and the firsthand descriptions by a well-known teacher, writer, and photographer all the more compelling.
Download or read book Atlas of Coastal Ecosystems in the Western Gulf of California written by Markes E. Johnson and published by University of Arizona Press. This book was released on 2009 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Gulf of California is one of the most beautiful places in the world, but it is also important to earth and marine scientists who work far beyond the area. In text and an accompanying CD-ROM with stunning satellite images, this atlas captures the dynamics of natural cycles in the fertility of the Gulf of California that have been in near-continuous operation for more than five million years. The book is designed to answer key questions that link the health of coastal ecosystems with the regionÕs evolutionary history: What was the richness of ÒfossilÓ ecosystems in the Gulf of California? How has it changed over time? Which ecosystems are most amenable to conservation? With an emphasis on the intricate workings of the Gulf, a team of scientists led by Markes E. Johnson and Jorge Ledesma-V‡zquez explores how marine invertebrates such as corals and bivalves, as well as certain algae, contribute to the operation of a vast Òorganic engineÓ that acts as a significant carbon trap. The Atlas reveals that the role of these organisms in the ecology of the Gulf was greatly underestimated in the past. The organisms that live in these environments (or provide the sediments for beaches and dunes) are mass producers of calcium carbonate. Until now, no book has considered the centrality of calcium carbonate production as it functions today across multiple ecosystems and how it has evolved over time. An important work of scholarship that also evokes the regionÕs natural splendor, the Atlas will be of interest to a wide range of scientists, including geologists, paleontologists, marine biologists, ecologists, and conservation biologists.
Download or read book Log of Baja California Mexico and the Gulf of California written by Automobile Club of Southern California and published by . This book was released on 1956 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reconnaissance Geology of the Concepcion Bay Area Baja California Mexico written by Clinton Carew McFall and published by . This book was released on 1968 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Labors of the Very Brave Knight Esplandi n written by Garci Rodríguez de Montalvo and published by Arizona Center for Medieval and Renaissance Studies (ACMRS). This book was released on 1992 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Amphibians and Reptiles of Baja California Including Its Pacific Islands and the Islands in the Sea of Cort s written by L. Lee Grismer and published by Univ of California Press. This book was released on 2002-09-16 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Baja California peninsula is home to many forms of life found nowhere else on earth. This, combined with the peninsula's rugged and inaccessible terrain, has made the area one of the last true biological frontiers of North America. L. Lee Grismer is not only the foremost authority on the amphibians and reptiles of Baja California, but also an outstanding photographer. He has produced the most comprehensive work on the herpetofauna of the peninsula and its islands ever published. With its stunning color images, detailed accounts of many little-known species, and descriptions of the region's diverse environment, this is the definitive guide to the amphibians and reptiles of a fascinating and remote region. The culmination of Grismer's quarter century of fieldwork on the Baja peninsula and his exploration of more than one hundred of its islands in the Pacific Ocean and the Sea of Cortés, this book gives information on the identification, distribution, natural history, and taxonomy of each species of amphibian and reptile found there. Preliminary accounts of the life history of many of the salamanders, frogs, toads, turtles, lizards, and snakes are reported here for the first time, and several species that were almost unknown to science are illustrated in full color. The book also contains new data on species distribution and on the effect of the isolated landscape of the peninsula and its islands on the evolutionary process. Much of the information gathered here is presented in biogeographical overviews that consider the extremely varied environments of Baja California in both a contemporary and a historical framework. An original and important contribution to science, this book will generate further research for years to come as it becomes a benchmark reference for both professionals and amateurs.
Download or read book Pliocene Carbonates and Related Facies Flanking the Gulf of California Baja California Mexico written by Markes E. Johnson and published by Geological Society of America. This book was released on 1997-01-01 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coral Reefs of the Southern Gulf of Mexico written by John Wesley Tunnell and published by Texas A&M University Press. This book was released on 2007 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Geophysical Study of the Continental Margin Southeastern Gulf of California Mexico written by J. Timothy Sullivan and published by . This book was released on 1980* with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
