Atlas Of Coastal Ecosystems In The Western Gulf Of California
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Atlas Of Coastal Ecosystems In The Western Gulf Of California
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Author : Markes E. Johnson
language : en
Publisher: University of Arizona Press
Release Date : 2009
Atlas Of Coastal Ecosystems In The Western Gulf Of California written by Markes E. Johnson and has been published by University of Arizona Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Science categories.
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.
Off Trail Adventures In Baja California
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Author : Markes E. Johnson
language : en
Publisher: University of Arizona Press
Release Date : 2014-03-13
Off Trail Adventures In Baja California written by Markes E. Johnson and has been published by University of Arizona Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-03-13 with Travel categories.
Baja California is one of the Earth’s last great wilderness areas that is easily accessible to travelers. Whether you enter from the United States to the north or from Cabo San Lucas to the south, it doesn’t take long to find yourself passing through a unique desert ecosystem of islands and land bound by the Pacific Ocean on the west and the Gulf of California on the east. But where, you might ask, can you go to best experience the physical majesty of Baja California? This book holds the answer. Off-Trail Adventures in Baja California describes—and maps and illustrates—nine hikes along outcrops on islands and peninsular shores where geography, geology, and ecology meet in singular ways. Each spot tells a story about the nature of the place—the cumulative effects of millions of years of natural forces at work. During the course of his long teaching career, Markes E. Johnson has hiked much of Baja California, often with students in tow. He brings a lifetime of study to his simple descriptions of the stories that are revealed by looking closely at natural phenomena framed by rocks and fossils. This hiking guide offers a wealth of stories that seem to encompass everything, and can clearly communicate Johnson’s deep understanding of how our planet’s ecosystems function. Whether you like to hike with your boots on or from the comfort of your favorite chair, this book is a must-have for anyone who has visited or hopes to visit Baja California’s Gulf Coast.
Baja California S Coastal Landscapes Revealed
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Author : Markes E. Johnson
language : en
Publisher: University of Arizona Press
Release Date : 2021-11-16
Baja California S Coastal Landscapes Revealed written by Markes E. Johnson and has been published by University of Arizona Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-16 with Nature categories.
Expert geologist and guide Markes E. Johnson takes us on a dozen rambles through wild coastal landscapes on Mexico's Gulf of California. Descriptions of storm deposits from the geologic past conclude by showing how the future of the Baja California peninsula and its human inhabitants are linked to the vast Pacific Basin and populations on the opposite shores coping with the same effects of global warming.
Marine Coastal Ecosystems Modelling And Conservation
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Author : Marco Ortiz
language : en
Publisher: Springer Nature
Release Date : 2020-12-16
Marine Coastal Ecosystems Modelling And Conservation written by Marco Ortiz and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-16 with Science categories.
The book presents a collection of large-scale network-modeling studies on coastal systems in Latin America. It includes a novel description of the functioning of coastal complex ecosystems and also predicts how natural and human-made disturbances percolate through the networks. Coastal areas belong to the most populated ecosystems around the globe, and are massively influenced by human impacts such as shipping, mining, fisheries, tourism, pollution and human settlements. Even though many of these activities have facilitated socio-economic development, they have also caused a significant deterioration in natural populations, communities and ecosystems worldwide. Covering coastal marine ecosystems of Latin America such as the NE and SE Pacific, NW Atlantic and Caribbean areas, it discusses the construction of quantitative (Ecopath-Ecosim-Ecospace and Centrality of Node Sets) and semi-quantitative (Loop Analysis) multispecies trophic-network models to describe and assess the impacts of natural and human interventions like pelagic and benthic fishing as well as natural events such as El Niño, and La Niña. The book also features steady state (and/or near moving equilibrium) and dynamical models to support the management of exploited organisms, and applies and quantifies macroscopic indices, based on Ascendency (Ulanowicz) and Local Stability (Levins ́ Loop Analysis). Further, it discusses the determination of the Keystone Species Complex Index, which is a holistic extension of the classical concept of Keystone Species (Paine), offering novel strategies for conservation monitoring and management.
Off Trail Adventures In Baja California
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Author : Markes E. Johnson
language : en
Publisher: University of Arizona Press
Release Date : 2014-03-13
Off Trail Adventures In Baja California written by Markes E. Johnson and has been published by University of Arizona Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-03-13 with Travel categories.
"Off-Trail Adventures in Baja California describes--and maps and illustrates--nine hikes on islands, along coastal outcrops, and other special places where geography, geology, and ecology meet in singular ways"--Provided by publisher.
A Research Guide To Cartographic Resources
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Author : Eva H. Dodsworth
language : en
Publisher: Rowman & Littlefield
Release Date : 2018-09-22
A Research Guide To Cartographic Resources written by Eva H. Dodsworth and has been published by Rowman & Littlefield this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-22 with Reference categories.
This book navigates the numerous American and Canadian cartographic resources available in print, and online, offering information on how to locate and access the large variety of resources. Cartographic materials are highlighted and summarized, along with lists of map libraries and geospatial centers, and related professional associations.
The Gulf Of California
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Author : Richard C. Brusca
language : en
Publisher: University of Arizona Press
Release Date : 2010-04-15
The Gulf Of California written by Richard C. Brusca and has been published by University of Arizona Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-04-15 with Science categories.
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.
Oxidative Stress In Aquatic Ecosystems
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Author : Doris Abele
language : en
Publisher: John Wiley & Sons
Release Date : 2011-11-03
Oxidative Stress In Aquatic Ecosystems written by Doris Abele and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-11-03 with Science categories.
Reactive oxygen species (ROS) are increasingly appreciated as down-stream effectors of cellular damage and dysfunction under natural and anthropogenic stress scenarios in aquatic systems. This comprehensive volume describes oxidative stress phenomena in different climatic zones and groups of organisms, taking into account specific habitat conditions and how they affect susceptibility to ROS damage. A comprehensive and detailed methods section is included which supplies complete protocols for analyzing ROS production, oxidative damage, and antioxidant systems. Methods are also evaluated with respect to applicability and constraints for different types of research. The authors are all internationally recognized experts in particular fields of oxidative stress research. This comprehensive reference volume is essential for students, researchers, and technicians in the field of ROS research, and also contains information useful for veterinarians, environmental health professionals, and decision makers.
Coral Reefs Of The Eastern Tropical Pacific
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Author : Peter W. Glynn
language : en
Publisher: Springer
Release Date : 2016-08-12
Coral Reefs Of The Eastern Tropical Pacific written by Peter W. Glynn and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-12 with Science categories.
This book documents and examines the state of health of coral reefs in the eastern tropical Pacific region. It touches on the occurrence of coral reefs in the waters of surrounding countries, and it explores their biogeography, biodiversity and condition relative to the El Niño southern oscillation and human impacts. Additionally contained within is a field that presents information on many of the species presented in the preceding chapters.
Coastal Foragers Of The Gran Desierto
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Author : Douglas R. Mitchell
language : en
Publisher: University of Arizona Press
Release Date : 2024
Coastal Foragers Of The Gran Desierto written by Douglas R. Mitchell and has been published by University of Arizona Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024 with History categories.
"The result of nearly 20 years of interdisciplinary research, this volume contributes to the archaeological and paleoenvironmental knowledge of an important but lightly investigated, hyperarid coastline at the heart of the Sonoran Desert. Focused on the coast near Puerto Peñasco, Sonora, Mexico, it examines the diverse groups occupying the coast for salt, abundant food sources, and shells for ornament manufacturing"--