This volume presents an array of different case studies which take as primary material data sourced from the NOW (‘New and Old Worlds’) database of fossil mammals. The NOW database was one of the very first large paleobiological databases, and since 1996 it has been expanded from including mainly Neogene European land mammals to cover the entire Cenozoic at a global scale. In the last two decades the number of works that are based in the use of huge databases to explore ecological and evolutionary questions has increased exponentially, and even though the importance of big data in paleobiological research has been outlined in selected chapters of general works, no volume has appeared before this one which solely focuses on the databases as a primary source in reconstructing the past. The purpose of this book is to provide an illustrative volume showing the importance of big data in paleobiological research, and presenting a broad array of unpublished examples and case studies. The book is mainly aimed to professional palaeobiologists working with Cenozoic land mammals, but the scope of the book is broad enough to fit the interest for evolutionary biologists, paleoclimatologists and paleoecologists. The volume is divided in four parts. The first part includes two chapters on the development of large paleobiological databases, providing a first-hand account on the logic and the functioning of these databases. This is a much-needed perspective which is ignored by most researchers and users of such databases and, even if centered in the NOW database, the lessons that can be learned from this part can be extended to other examples. After this introductory part, the body of the book follows and is divided into three parts: patterns in regional faunas; large scale patterns and processes; and ecological, biogeographical and evolutionary patterns of key taxa. Each chapter is written by well-known specialists in the field, with some participation of members of the NOW advisory board. The array of selected mammal taxa ranges from carnivores, equids, ruminants and rodents to the genus Homo. The topics studied also include the diversification and radiation of major clades, large-scale paleobiogeographical patterns, the evolution of ecomorphological patterns and paleobiological problems such as evolution of body size or species longevity. In most cases the results are discussed in relation to protracted environmental or paleogeographic changes.

The book is about the ideas, methodology and scope of contemporary palaeobiology, rather than a comprehensive, detailed survey of the factual basis of the subject. It addresses the issue of how on the one hand evolutionary theory is necessary for interpretation of the fossil record, and yet on the other the fossils themselves can contribute to evolutionary theory. This is shown not to be the circular argument between pattern and process sometimes alleged, but a matter of understanding carefully the interrelationship between palaeontological and neontological evidence. The book is organised into two sections. Part 1 consists of four chapters outlining the principles, namely: the nature of the pattern/process relationship, taxonomic methods and the analysis of pattern, evolutionary theory and the analysis of process and the nature of incompleteness of the fossil record and what to do about it. Armed with these principles and methods, Part 2 is devoted to the five centralareas of contemporary research in evolutionary palaeobiology. These are: fossils and phylogenetic inference; the mechanism of speciation; taxonomic turnover on the geological time-scale; mass-extinctions; the origin of new higher taxa. In each case the nature of the questions and the relevant kinds of evidence, including such new sources as molecular sequence data and stable isotope ratios where appropriate, are reviewed. The extent to which palaeobiology has, and has not yet, contributedto providing the sought after answers is made clear.

South American ecosystems suffered one of the greatest biogeographical events, after the establishment of the Panamian land bridge, called the “Great American Biotic Interchange” (GABI). This refers to the exchange, in several phases, of land mammals between the Americas; this event started during the late Miocene with the appearance of the Holartic Procyonidae (Huayquerian Age) in South America and continues today. The major phases of mammalian dispersal occurred from the Latest Pliocene (Marplatan Age) to the Late Pleistocene (Lujanian Age). The most important and richest localities of Late Miocene-Holocene fossil vertebrates of South America are those of the Pampean region of Argentina. There are also several Late Miocene and Pliocene localities in western Argentina and Bolivia. Other important fossils have been collected in localities of Pleistocene age outside Argentina: Tarija (Bolivia), karstic caves of Lagoa Santa and the recently explored caves of Tocantins (Brasil), Talara (Perú), La Carolina (Ecuador), Muaco (Venezuela), and Cueva del Milodon (Chile), among others. The book discusses basic information for interpreting the GABI such as taxonomic composition (incorporating the latest revisions) at classical and new localities for each stage addressing climate, environments, and time boundaries for each stage. It includes the chronology and dynamics of the GABI, the integration of South American mammalian faunas through time, the Quaternary mammalian extinctions and the composition of recent mammalian fauna of the continent.

Annotation Fossil finds from 10 years of research show the effects of climate change on North American mammals during the Pleistocene era, about one million to 400,000 years ago.

What can we expect as global change progresses? Will there be thresholds that trigger sudden shifts in environmental conditionsâ€"or that cause catastrophic destruction of life? Effects of Past Global Change on Life explores what earth scientists are learning about the impact of large-scale environmental changes on ancient lifeâ€"and how these findings may help us resolve today's environmental controversies. Leading authorities discuss historical climate trends and what can be learned from the mass extinctions and other critical periods about the rise and fall of plant and animal species in response to global change. The volume develops a picture of how environmental change has closed some evolutionary doors while opening othersâ€"including profound effects on the early members of the human family. An expert panel offers specific recommendations on expanding research and improving investigative toolsâ€"and targets historical periods and geological and biological patterns with the most promise of shedding light on future developments. This readable and informative book will be of special interest to professionals in the earth sciences and the environmental community as well as concerned policymakers.

What is the place of Europe in the origin of humankind? While our earliest human ancestors may have come out of Africa, many of our more recent ancestors and those of other primates left their fossil remains in Europe and the Near East. Hominoid primates including Dryopithecus in Spain and Hungary, Oreopithecus in Italy, and Ouranopithecus in Greece flourished in the Miocene, approximately 10-7 million years ago. This volume examines these and other hominoid fossils found in Eurasia and discusses what we can learn using biostratigraphic and ecological frameworks. In addition, new methods of analyzing and visualizing fossil hominoids are explored, including CT-based and computer-assisted virtual reconstruction of fossils to allow three-dimensional images of external and internal morphology of even fragmentary or distorted fossils. This volume will be invaluable for practicing palaeoanthropologists and palaeontologists regardless of specialty.