Megafauna From Space
Download Megafauna From Space full books in PDF, epub, and Kindle. Read online free Megafauna From Space ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
| Author | : Lianna Gendall |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2022 |
| Genre | : Artificial satellites in wildlife management |
| ISBN | : 9780660450445 |
"Given the growing interest in using VHR satellite imagery and advanced analysis methods to detect and monitor marine megafauna, this report: 1) reviews the use of VHR satellite imagery to detect marine megafauna, globally and nationally; and 2) explores the potential uses of this technology on the Canadian Pacific Coast. Specifically, the first part of the report outlines: the development of VHR satellite imagery technology; the emergence of using VHR satellite imagery to detect megafauna; and the general opportunities and challenges associated with this approach. Ongoing research in Canada and globally is highlighted. The second part highlights the availability of VHR satellite imagery and some considerations and applications, with a focus on the Pacific Coast. To demonstrate the type and quality of VHR imagery availability for the Pacific Coast, a case study for basking shark areas of interest is included"--Introduction, page 2.
| Author | : Ross D E MacPhee |
| Publisher | : W. W. Norton & Company |
| Total Pages | : 144 |
| Release | : 2018-11-13 |
| Genre | : Science |
| ISBN | : 0393249301 |
The fascinating lives and puzzling demise of some of the largest animals on earth. Until a few thousand years ago, creatures that could have been from a sci-fi thriller—including gorilla-sized lemurs, 500-pound birds, and crocodiles that weighed a ton or more—roamed the earth. These great beasts, or “megafauna,” lived on every habitable continent and on many islands. With a handful of exceptions, all are now gone. What caused the disappearance of these prehistoric behemoths? No one event can be pinpointed as a specific cause, but several factors may have played a role. Paleomammalogist Ross D. E. MacPhee explores them all, examining the leading extinction theories, weighing the evidence, and presenting his own conclusions. He shows how theories of human overhunting and catastrophic climate change fail to account for critical features of these extinctions, and how new thinking is needed to elucidate these mysterious losses. Along the way, we learn how time is determined in earth history; how DNA is used to explain the genomics and phylogenetic history of megafauna—and how synthetic biology and genetic engineering may be able to reintroduce these giants of the past. Until then, gorgeous four-color illustrations by Peter Schouten re-create these megabeasts here in vivid detail.
| Author | : Nathalie Pettorelli |
| Publisher | : Cambridge University Press |
| Total Pages | : 465 |
| Release | : 2019-01-31 |
| Genre | : Nature |
| ISBN | : 1108686362 |
Through a global and interdisciplinary lens, this book discusses, analyzes and summarizes the novel conservation approach of rewilding. The volume introduces key rewilding definitions and initiatives, highlighting their similarities and differences. It reviews matches and mismatches between the current state of ecological knowledge and the stated aims of rewilding projects, and discusses the role of human action in rewilding initiatives. Collating current scholarship, the book also considers the merits and dangers of rewilding approaches, as well as the economic and socio-political realities of using rewilding as a conservation tool. Its interdisciplinary nature will appeal to a broad range of readers, from primary ecologists and conservation biologists to land managers, policy makers and conservation practitioners in NGOs and government departments. Written for a scientifically literate readership of academics, researchers, students, and managers, the book also acts as a key resource for advanced undergraduate and graduate courses.
| Author | : National Academy of Sciences |
| Publisher | : National Academies Press |
| Total Pages | : 432 |
| Release | : 2008-12-22 |
| Genre | : Science |
| ISBN | : 0309164338 |
The current extinction crisis is of human making, and any favorable resolution of that biodiversity crisis-among the most dire in the 4-billion-year history of Earth-will have to be initiated by mankind. Little time remains for the public, corporations, and governments to awaken to the magnitude of what is at stake. This book aims to assist that critical educational mission, synthesizing recent scientific information and ideas about threats to biodiversity in the past, present, and projected future. This is the second volume from the In the Light of Evolution series, based on a series of Arthur M. Sackler colloquia, and designed to promote the evolutionary sciences. Each installment explores evolutionary perspectives on a particular biological topic that is scientifically intriguing but also has special relevance to contemporary societal issues or challenges. Individually and collectively, the ILE series aims to interpret phenomena in various areas of biology through the lens of evolution, address some of the most intellectually engaging as well as pragmatically important societal issues of our times, and foster a greater appreciation of evolutionary biology as a consolidating foundation for the life sciences.
| Author | : Jason I. Ransom |
| Publisher | : JHU Press |
| Total Pages | : 244 |
| Release | : 2016-06 |
| Genre | : Nature |
| ISBN | : 1421419092 |
Readers will find new insight into the lives of the world's horses, zebras, and asses, understand the basis of our relationships with these animals, and develop a greater understanding of where equids come from and why they are worth conserving.Included in this book are detailed, state-of-the-science syntheses on Social structure, behavior, and cognition Habitat and diet Ecological niches Population dynamics Roles of humans in horse distribution through time Human dimensions and the meaning of wild Management of free-roaming horses Captive breeding of wild equids Conservation of wild equids Conservation of migrations Reintroductions Genetics and paleogenetics
| Author | : Wm Jack Hranicky |
| Publisher | : AuthorHouse |
| Total Pages | : 498 |
| Release | : 2010-06 |
| Genre | : |
| ISBN | : 145201714X |
Material Culture from Prehistoric Virginia: Volume 1 is one volume of a two-volume set. This two-volume set is available in black and white and in color. Volume 1 contains artifact listings from A through L. Volume 2 contains the remainder of the alphabetical listings. These publications contain over 10,000 prehistoric artifacts mainly from Virginia, but the publication covers the eastern U. S. The set starts with Pre-Clovis and goes through Woodland times with some Indian ethnography and rockart. Each volume is indexed, contains references, has charts and graphs, drawings, photographs, artifact dates, and artifact descriptions. These volumes contain artifacts that have never appeared in the archaeological literature. From beginners to experienced archaeologists, they offer a complete library for the American Indian culture and experience. If the prehistoric Indian made it, an example is probably shown.
| Author | : Gary Haynes |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 200 |
| Release | : 2008-12-23 |
| Genre | : Science |
| ISBN | : 1402087934 |
The volume contains summaries of facts, theories, and unsolved problems pertaining to the unexplained extinction of dozens of genera of mostly large terrestrial mammals, which occurred ca. 13,000 calendar years ago in North America and about 1,000 years later in South America. Another equally mysterious wave of extinctions affected large Caribbean islands around 5,000 years ago. The coupling of these extinctions with the earliest appearance of human beings has led to the suggestion that foraging humans are to blame, although major climatic shifts were also taking place in the Americas during some of the extinctions. The last published volume with similar (but not identical) themes -- Extinctions in Near Time -- appeared in 1999; since then a great deal of innovative, exciting new research has been done but has not yet been compiled and summarized. Different chapters in this volume provide in-depth resumés of the chronology of the extinctions in North and South America, the possible insights into animal ecology provided by studies of stable isotopes and anatomical/physiological characteristics such as growth increments in mammoth and mastodont tusks, the clues from taphonomic research about large-mammal biology, the applications of dating methods to the extinctions debate, and archeological controversies concerning human hunting of large mammals.
| Author | : Andy May |
| Publisher | : Andy May Petrophysicist LLC |
| Total Pages | : 295 |
| Release | : 2022-09-04 |
| Genre | : Science |
| ISBN | : 1642554448 |
This book is dedicated to science. Scientists are skeptical, we ask: “Is that idea correct? How can I test it?” Then we resolve to gather and analyze data until we show it isn’t or it might be. If we cannot disprove the idea, it survives. No true scientist “believes in science” because he knows science is a process, a process we use to uncover the truth. One cannot have faith in science, but one can believe in the scientific process or method.
| Author | : |
| Publisher | : Academic Press |
| Total Pages | : 5634 |
| Release | : 2020-12-16 |
| Genre | : Science |
| ISBN | : 0081029098 |
Encyclopedia of Geology, Second Edition presents in six volumes state-of-the-art reviews on the various aspects of geologic research, all of which have moved on considerably since the writing of the first edition. New areas of discussion include extinctions, origins of life, plate tectonics and its influence on faunal provinces, new types of mineral and hydrocarbon deposits, new methods of dating rocks, and geological processes. Users will find this to be a fundamental resource for teachers and students of geology, as well as researchers and non-geology professionals seeking up-to-date reviews of geologic research. Provides a comprehensive and accessible one-stop shop for information on the subject of geology, explaining methodologies and technical jargon used in the field Highlights connections between geology and other physical and biological sciences, tackling research problems that span multiple fields Fills a critical gap of information in a field that has seen significant progress in past years Presents an ideal reference for a wide range of scientists in earth and environmental areas of study
| Author | : Alastair Fothergill |
| Publisher | : Ten Speed Press |
| Total Pages | : 321 |
| Release | : 2019-04-02 |
| Genre | : Nature |
| ISBN | : 0399581545 |
With a foreword by Sir David Attenborough, this is the striking photographic companion to the Emmy–winning NETFLIX original documentary series, presenting never-before-seen visuals of nature's most intriguing animals in action and the environmental change that has to be seen to be believed. With six hundred members of crew filming in fifty countries over four years, the directors that brought us the original Planet Earth and Blue Planet now take readers on a journey across all the globe’s different biological realms to present stunning visuals of nature's most intriguing animals in action, and environmental change on a scale that must be seen to be believed. Featuring some of the world's rarest creatures and previously unseen parts of the Earth―from deep oceans to remote forests to ice caps―Our Planet takes nature-lovers deep into the science of our natural world. Revealing the most amazing sights on Earth in unprecedented ways, alongside stories of the ways humans are affecting the world’s ecosystems―from the wildebeest migrations in Africa to the penguin colonies of Antarctica―this book places itself at the forefront of a global conversation as we work together to protect and preserve our planet. With a keepsake package featuring debossing and foil stamping, this groundbreaking coffee-table book reveals the most amazing sights on Earth in unprecedented ways.
