Download or read book Our Ancient Lakes written by Jeffrey McKinnon and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The unexpected diversity, beauty, and strangeness of life in ancient lakes -- some millions of years old -- and the remarkable insights the lakes are yielding about the causes of biodiversity. Most lakes are less than 10,000 years old and short-lived, but there is a much smaller number of ancient lakes, tectonic in origin and often millions of years old, that are scattered across every continent but Antarctica: Baikal, Tanganyika, Victoria, Titicaca, and Biwa, to name a few. Often these lakes are filled with a diversity of fish, crustaceans, snails, and other creatures found nowhere else in the world. In Our Ancient Lakes, Jeffrey McKinnon introduces the remarkable living diversity of these aquatic bodies to the general reader and explains the surprising, often controversial, findings that the study of their faunas is yielding about the formation and persistence of species. The first single-authored volume to synthesize studies of ancient lakes, Our Ancient Lakes provides an overview of the lakes and their distinctive geological origins; accounts of the evolutionary processes that have generated the incredible diversity found in the lakes and produced some of the fastest speciation rates known for vertebrates; the surprisingly important role of inter-species mating in the most rapid diversifications; the uniquely complete records of the creatures that inhabited the lakes, which are being extracted from deep lake sediments; the prospects for the lakes as we tumble into the Anthropocene; and much more. Shining a light on a class of biodiversity hotspot that is equivalent to coral reefs in the ocean or tropical rainforests on land, Our Ancient Lakes chronicles in a refreshingly personal and accessible way the often singular wonders of these venerable waterbodies.
Download or read book Our Ancient Lakes written by Jeffrey Mckinnon and published by MIT Press. This book was released on 2023-10-17 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: The unexpected diversity, beauty, and strangeness of life in ancient lakes—some millions of years old—and the remarkable insights the lakes are yielding about the causes of biodiversity. Most lakes are less than 10,000 years old and short-lived, but there is a much smaller number of ancient lakes, tectonic in origin and often millions of years old, that are scattered across every continent but Antarctica: Baikal, Tanganyika, Victoria, Titicaca, and Biwa, to name a few. Often these lakes are filled with a diversity of fish, crustaceans, snails, and other creatures found nowhere else in the world. In Our Ancient Lakes, Jeffrey McKinnon introduces the remarkable living diversity of these aquatic bodies to the general reader and explains the surprising, often controversial, findings that the study of their faunas is yielding about the formation and persistence of species. The first single-authored volume to synthesize studies of ancient lakes, Our Ancient Lakes provides an overview of the lakes and their distinctive geological origins; accounts of the evolutionary processes that have generated the incredible diversity found in the lakes and produced some of the fastest speciation rates known for vertebrates; the surprisingly important role of interspecies mating in the most rapid diversifications; the uniquely complete records of the creatures that inhabited the lakes, which are being extracted from deep lake sediments; the prospects for the lakes as we tumble into the Anthropocene; and much more. Shining a light on a class of biodiversity hot spot that is equivalent to coral reefs in the ocean or tropical rainforests on land, Our Ancient Lakes chronicles in a refreshingly personal and accessible way the often singular wonders of these venerable water bodies. The MIT Press gratefully acknowledges Furthermore: a program of the J.M. Kaplan Fund.
Download or read book Ancient Lakes written by Hiroya Kawanabe and published by . This book was released on 1999 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The world of ancient lakes written by Biwako Hakubutsukan and published by . This book was released on 1997* with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Our Ancient Wars written by Victor Caston and published by University of Michigan Press. This book was released on 2016-02-05 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many famous texts from classical antiquity—by historians like Thucydides, tragedians like Sophocles and Euripides, the comic poet Aristophanes, the philosopher Plato, and, above all, Homer—present powerful and profound accounts of wartime experience, both on and off the battlefield. They also provide useful ways of thinking about the complexities and consequences of wars throughout history, and the concept of war broadly construed, providing vital new perspectives on conflict in our own era. Our Ancient Wars features essays by top scholars from across academic disciplines—classicists and historians, philosophers and political theorists, literary scholars, some with firsthand experience of war and some without—engaging with classical texts to understand how differently they were read in other times and places. Contributors articulate difficult but necessary questions about contemporary conceptions of war and conflict.
Download or read book Wonderful Power written by Susan R. Martin and published by Wayne State University Press. This book was released on 1999 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work examines the archaeological record of copper mining in the Lake Superior area.
Download or read book Ancient Lakes Vol 31 Biodiversity Ecology and Evolution written by Andrew Rossiter and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lakes on Mars written by Nathalie A. Cabrol and published by Elsevier. This book was released on 2010-09-15 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: On Earth, lakes provide favorable environments for the development of life and its preservation as fossils. They are extremely sensitive to climate fluctuations and to conditions within their watersheds. As such, lakes are unique markers of the impact of environmental changes. Past and current missions have now demonstrated that water once flowed at the surface of Mars early in its history. Evidence of ancient ponding has been uncovered at scales ranging from a few kilometers to possibly that of the Arctic ocean. Whether life existed on Mars is still unknown; upcoming missions may find critical evidence to address this question in ancient lakebeds as clues about Mars’ climate evolution and its habitability potential are still preserved in their sedimentary record. Lakes on Mars is the first review on this subject. It is written by leading planetary scientists who have dedicated their careers to searching and exploring the questions of water, lakes, and oceans on Mars through their involvement in planetary exploration, and the analysis of orbital and ground data beginning with Viking up to the most recent missions. In thirteen chapters, Lakes on Mars critically discusses new data and explores the role that water played in the evolution of the surface of Mars, the past hydrological provinces of the planet, the possibility of heated lake habitats through enhanced geothermal flux associated with volcanic activity and impact cratering. The book also explores alternate hypotheses to explain the geological record. Topographic, morphologic, stratigraphic, and mineralogic evidence are presented that suggest successions of ancient lake environments in Valles Marineris and Hellas. The existence of large lakes and/or small oceans in Elysium and the Northern Plains is supported both by the global distribution of deltaic deposits and by equipotential surfaces that may reflect their past margins. Whether those environments were conducive to life has yet to be demonstrated but from comparison with our planet, their sedimentary deposits may provide the best opportunity to find its record, if any. The final chapters explore the impact of climate variability on declining lake habitats in one of the closest terrestrial analogs to Mars at the Noachian/Hesperian transition, identify the geologic, morphologic and mineralogic signatures of ancient lakes to be searched for on Mars, and present the case for landing the Mars Science Laboratory mission in such an environment. First review on the subject by worldwide leading authorities in the field New studies with most recent data, new images, figures, and maps Most recent results from research in terrestrial analogs
Download or read book TO THE LAKE written by KAPKA. KASSABOVA and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Patterns and Processes of Speciation in Ancient Lakes written by Thomas Wilke and published by Springer Science & Business Media. This book was released on 2009-04-02 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ancient lakes are exceptional freshwater environments that have continued to exist for hundreds of thousands of years. They have long been recognized as centres of biodiversity and hotspots of evolution. During recent decades, speciation in ancient lakes has emerged as an important and exciting topic in evolutionary biology. The contributions in this volume deal with patterns and processes of biological diversification in three prominent ancient lake systems. Of these, the famous East African Great Lakes already have a strong tradition of evolutionary studies, but the two other systems have so far received much less attention. The exceptional biodiversity of the European sister lakes Ohrid and Prespa of the Balkans has long been known, but has largely been neglected in the international literature until recently. The rich biota and problems of its evolution in the two central lake systems on the Indonesian island of Sulawesi, in turn, have only lately started to draw scientific attention. This volume aims at deepening the awareness of the unusual biological diversity in ancient lakes in general, and of the role of these lakes as natural laboratories for the study of speciation and diversification in particular. It should stimulate further research that will lead to a better understanding of key evolutionary processes in these lakes, and to knowledge that might help in mitigating the deterioration of their diversity in the future.
Download or read book Lake Biwa Interactions between Nature and People written by Hiroya Kawanabe and published by Springer Nature. This book was released on 2020-08-25 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although, the first edition had a similar focus, more than five years have passed since its publication and the biological and social circumstances of the lake have drastically changed due to, for example, the further expansion of alien species, the decrease of indigenous species, the progress of integrated watershed management by the Union of the Kansai Government which was established in 2010, the legislation of the Conservation and Restoration Act of Lake Biwa in 2015 and more. The new edition will therefore feature updated and new information on the above and more topics as well as updated and revised data based on the latest research. Inventories of respective taxa, especially those of small animals, are also revised based on the latest studies. Furthermore, this volume covers the characteristics of the biota of this ancient lake, but at the same time, it will also approach it as a ‘culture ancient lake’. Other topics also include water pollution, lakeshore development, the effects of global warming in the past and present, the influence of people, and countermeasures by local and national governments. Moreover, the volume also provides a comprehensive view on the future of Lake Biwa and that of its residents. Miraculously enough, this ancient lake has kept its water quality clear even until today despite the fact of more than 1.4 million people living on its shores. Finally, the book also gives indispensable information to those engaged in improving and conserving water regimes of lakes and other water bodies all over the world and to those interested in the culture and history of Japan. Lake Biwa is not only one of the rarest ancient lakes of the world, but the people’s involvement with the lake also goes back a long way. This is shown in the diverse culture developed in this area and in the various archaeological finds that date back as early as the Jomon Period, nearly 10.000 years ago. Today Lake Biwa fulfills an important role as a water resource by providing domestic, commercial, industrial, and agricultural water for over 14 million residents living around the Lake Biwa-Yodo River drainage basin. This updated volume focuses on the geological and biological features of the lake as well as on the long-term interactions between the people and the lake.
Download or read book Convergent Evolution on Earth written by George R. McGhee, Jr. and published by MIT Press. This book was released on 2019-10-15 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: An analysis of patterns of convergent evolution on Earth that suggests where we might look for similar convergent forms on other planets. Why does a sea lily look like a palm tree? And why is a sea lily called a “lily” when it is a marine animal and not a plant? Many marine animals bear a noticeable similarity in form to land-dwelling plants. And yet these marine animal forms evolved in the oceans first; land plants independently and convergently evolved similar forms much later in geologic time. In this book, George McGhee analyzes patterns of convergent evolution on Earth and argues that these patterns offer lessons for the search for life elsewhere in the universe. Our Earth is a water world; 71 percent of the earth's surface is covered by water. The fossil record shows that multicellular life on dry land is a new phenomenon; for the vast majority of the earth's history—3,500 million years of its 4,560 million years of existence—complex life existed only in the oceans. Explaining that convergent biological evolution occurs because of limited evolutionary pathways, McGhee examines examples of convergent evolution in forms of feeding, immobility and mobility, defense, and organ systems. McGhee suggests that the patterns of convergent evolution that we see in our own water world indicate the potential for similar convergent forms in other water worlds. We should search for extraterrestrial life on water worlds, and for technological life on water worlds with continental landmasses.
Download or read book The Lake the River the Other Lake written by Steve Amick and published by Anchor. This book was released on 2006-05-09 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: The resort town of Weneshkeen, nestled along Michigan’s Gold Coast, has become a complex melting pot: townies and old timers mix with ritzy summer folk, migrant cherry pickers, wily river guides, and a few Ojibwe Indians. As the summer blooms, these lives mingle in surprising ways–a lifelong resident and Vietnam Vet pursues the take-no-guff deputy sheriff, while plotting revenge against the jet-skiers polluting his beloved lake; a summer kid from downstate stumbles into a romance with the sexiest rich girl in town; the town’s retired reverend discovers the Internet and a new friend in his computer tutor. A resonant social comedy with richly-drawn characters and quirky charm, The Lake, the River & the Other Lake welcomes you into a world that you may never want to leave.
Download or read book On the Trail of the Ice Age Floods written by Bruce N. Bjornstad and published by . This book was released on 2006 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ancient Lake of Elie written by J. Bennie and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ancient Lake Region of America written by James Richardson and published by . This book was released on 1892 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lake Agassiz written by Bill Redekop and published by . This book was released on 2017-10 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "By comparison, today's Great Lakes are puny. But not so long ago, in North America's heartland, there was a lake so vast it swallowed most of Manitoba and surged through parts of Ontario, Saskatchewan, North and South Dakota and Minnesota. It's called Lake Agassiz and some believe it was the largest lake the world has ever known. Born of the melting sheets of ice that had covered Canada and the northern U.S. for millennia, it was a force of nature for 6,000 years. During that time, Lake Agassiz's waters carved huge valleys, blasted through solid rock to create canyons, and changed the climate of Europe for a thousand years. Today, we share its legacy--the seemingly endless prairie that was once lake bottom; the magnificent beaches along Lakes Winnipeg and Manitoba; one of the largest river deltas in the world, and the meandering rivers that sometimes threaten springtime havoc. Yet most know little about this powerful architect of our landscape and our lives. Bill Redekop's Lake Aga
