Yohannes Haile-Selassie (ed.)
- Published in print:
- 2009
- Published Online:
- March 2012
- ISBN:
- 9780520254404
- eISBN:
- 9780520942509
- Item type:
- book
- Publisher:
- University of California Press
- DOI:
- 10.1525/california/9780520254404.001.0001
- Subject:
- Biology, Evolutionary Biology / Genetics
The second volume in a series dedicated to fossil discoveries made in the Afar region of Ethiopia, this work contains description of the geological context and paleoenvironment of the early hominid ...
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The second volume in a series dedicated to fossil discoveries made in the Afar region of Ethiopia, this work contains description of the geological context and paleoenvironment of the early hominid Ardipithecus kadabba. This research, carried out by an international team, describes Middle Awash late Miocene faunal assemblages recovered from sediments firmly dated to between 5.2 and 5.8 million years ago. Compared to other assemblages of similar age, the Middle Awash record is unparalleled in taxonomic diversity, composed of 2,760 specimens representing at least sixty five mammalian genera. This evaluation of the vertebrates from the end of the Miocene in Africa provides detailed morphological and taxonomic descriptions of dozens of taxa, including species new to science. It also incorporates results from analyses of paleoenvironment, paleobiogeography, biochronology, and faunal turnover around the Pliocene-Miocene boundary, opening a new window on the evolution of mammals, African fauna, and its environments.Less
The second volume in a series dedicated to fossil discoveries made in the Afar region of Ethiopia, this work contains description of the geological context and paleoenvironment of the early hominid Ardipithecus kadabba. This research, carried out by an international team, describes Middle Awash late Miocene faunal assemblages recovered from sediments firmly dated to between 5.2 and 5.8 million years ago. Compared to other assemblages of similar age, the Middle Awash record is unparalleled in taxonomic diversity, composed of 2,760 specimens representing at least sixty five mammalian genera. This evaluation of the vertebrates from the end of the Miocene in Africa provides detailed morphological and taxonomic descriptions of dozens of taxa, including species new to science. It also incorporates results from analyses of paleoenvironment, paleobiogeography, biochronology, and faunal turnover around the Pliocene-Miocene boundary, opening a new window on the evolution of mammals, African fauna, and its environments.
Sandra Knapp (ed.)
- Published in print:
- 2010
- Published Online:
- March 2012
- ISBN:
- 9780520267725
- eISBN:
- 9780520947993
- Item type:
- book
- Publisher:
- University of California Press
- DOI:
- 10.1525/california/9780520267725.001.0001
- Subject:
- Biology, Evolutionary Biology / Genetics
Cladistics, or phylogenetic systematics — an approach to discovering, unraveling, and testing hypotheses of evolutionary history — took hold during a turbulent and acrimonious time in the history of ...
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Cladistics, or phylogenetic systematics — an approach to discovering, unraveling, and testing hypotheses of evolutionary history — took hold during a turbulent and acrimonious time in the history of systematics. During this period — the 1960s and 1970s — much of the foundation of modern systematic methodology was established as cladistic approaches became widely accepted. Virtually complete by the end of the 1980s, the wide perception has been that little has changed. This volume vividly illustrates that cladistic methodologies have continued to be developed, improved upon, and effectively used in ever widening analytically imaginative ways.Less
Cladistics, or phylogenetic systematics — an approach to discovering, unraveling, and testing hypotheses of evolutionary history — took hold during a turbulent and acrimonious time in the history of systematics. During this period — the 1960s and 1970s — much of the foundation of modern systematic methodology was established as cladistic approaches became widely accepted. Virtually complete by the end of the 1980s, the wide perception has been that little has changed. This volume vividly illustrates that cladistic methodologies have continued to be developed, improved upon, and effectively used in ever widening analytically imaginative ways.
Anthony Barnosky (ed.)
- Published in print:
- 2004
- Published Online:
- March 2012
- ISBN:
- 9780520240827
- eISBN:
- 9780520930858
- Item type:
- book
- Publisher:
- University of California Press
- DOI:
- 10.1525/california/9780520240827.001.0001
- Subject:
- Biology, Evolutionary Biology / Genetics
This book chronicles the discovery and analysis of animal fossils found in one of the most important paleontological sites in the world: Porcupine Cave, located at an elevation of 9,500 feet in the ...
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This book chronicles the discovery and analysis of animal fossils found in one of the most important paleontological sites in the world: Porcupine Cave, located at an elevation of 9,500 feet in the Colorado Rocky Mountains. With tens of thousands of identified specimens, this site has become the key source of information on the fauna of North America's higher elevations between approximately 1 million and 600,000 years ago, a period that saw the advance and retreat of glaciers numerous times. Until now, little has been understood about how this dramatic climate change affected life during the middle Pleistocene. In addition to presenting data from Porcupine Cave, this study also presents analysis on what the data from the site show about the evolutionary and ecological adjustments that occurred in this period, shedding light on how one of the world's most pressing environmental concerns—global climate change—can influence life on earth.Less
This book chronicles the discovery and analysis of animal fossils found in one of the most important paleontological sites in the world: Porcupine Cave, located at an elevation of 9,500 feet in the Colorado Rocky Mountains. With tens of thousands of identified specimens, this site has become the key source of information on the fauna of North America's higher elevations between approximately 1 million and 600,000 years ago, a period that saw the advance and retreat of glaciers numerous times. Until now, little has been understood about how this dramatic climate change affected life during the middle Pleistocene. In addition to presenting data from Porcupine Cave, this study also presents analysis on what the data from the site show about the evolutionary and ecological adjustments that occurred in this period, shedding light on how one of the world's most pressing environmental concerns—global climate change—can influence life on earth.
L. Barry Albright
- Published in print:
- 2000
- Published Online:
- March 2012
- ISBN:
- 9780520098367
- eISBN:
- 9780520915985
- Item type:
- book
- Publisher:
- University of California Press
- DOI:
- 10.1525/california/9780520098367.001.0001
- Subject:
- Biology, Evolutionary Biology / Genetics
This book describes forty-two fossil taxa recovered during a study of the San Timoteo Badlands that used magnetobiostratigraphy to develop a temporal framework for addressing the tectonic evolution ...
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This book describes forty-two fossil taxa recovered during a study of the San Timoteo Badlands that used magnetobiostratigraphy to develop a temporal framework for addressing the tectonic evolution of southern California over the last six million years. For the Pliocene, small mammals are an effective means of correlating a magnetostratigraphy to the Geomagnetic Polarity Time Scale when radioisotopic dates are unobtainable.Less
This book describes forty-two fossil taxa recovered during a study of the San Timoteo Badlands that used magnetobiostratigraphy to develop a temporal framework for addressing the tectonic evolution of southern California over the last six million years. For the Pliocene, small mammals are an effective means of correlating a magnetostratigraphy to the Geomagnetic Polarity Time Scale when radioisotopic dates are unobtainable.
Lars Werdelin (ed.)
- Published in print:
- 2010
- Published Online:
- March 2012
- ISBN:
- 9780520257214
- eISBN:
- 9780520945425
- Item type:
- book
- Publisher:
- University of California Press
- DOI:
- 10.1525/california/9780520257214.001.0001
- Subject:
- Biology, Evolutionary Biology / Genetics
This volume is a comprehensive review of the African mammalian fossil record over the past 65 million years. The book includes current taxonomic and systematic revisions of all African mammal taxa, ...
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This volume is a comprehensive review of the African mammalian fossil record over the past 65 million years. The book includes current taxonomic and systematic revisions of all African mammal taxa, detailed compilations of fossil site occurrences, and a wealth of information regarding paleobiology, phylogeny, and biogeography. Primates, including hominins, are particularly well covered. The discussion addresses the systematics of endemic African mammals, factors relating to species richness, and a summary of isotopic information. The work also provides contextual information about Cenozoic African tectonics, chronostratigraphy of sites, paleobotany, and global and regional climate change. Updating our understanding of this important material with the wealth of research from the past three decades, this volume is an essential resource for anyone interested in the evolutionary history of Africa and the diversification of its mammals.Less
This volume is a comprehensive review of the African mammalian fossil record over the past 65 million years. The book includes current taxonomic and systematic revisions of all African mammal taxa, detailed compilations of fossil site occurrences, and a wealth of information regarding paleobiology, phylogeny, and biogeography. Primates, including hominins, are particularly well covered. The discussion addresses the systematics of endemic African mammals, factors relating to species richness, and a summary of isotopic information. The work also provides contextual information about Cenozoic African tectonics, chronostratigraphy of sites, paleobotany, and global and regional climate change. Updating our understanding of this important material with the wealth of research from the past three decades, this volume is an essential resource for anyone interested in the evolutionary history of Africa and the diversification of its mammals.
Lynne Parenti
- Published in print:
- 2009
- Published Online:
- March 2012
- ISBN:
- 9780520259454
- eISBN:
- 9780520944398
- Item type:
- book
- Publisher:
- University of California Press
- DOI:
- 10.1525/california/9780520259454.001.0001
- Subject:
- Biology, Evolutionary Biology / Genetics
To unravel the complex shared history of the Earth and its life forms, biogeographers analyze patterns of biodiversity, species distribution, and geological history. So far, the field of biogeography ...
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To unravel the complex shared history of the Earth and its life forms, biogeographers analyze patterns of biodiversity, species distribution, and geological history. So far, the field of biogeography has been fragmented into divergent systematic and evolutionary approaches, with no overarching or unifying research theme or method. In this text, the authors address this discord and outline comparative tools to unify biogeography. Rooted in phylogenetic systematics, this comparative biogeographic approach offers a comprehensive empirical framework for discovering and deciphering the patterns and processes of the distribution of life on Earth. The authors cover biogeography from its fundamental ideas to the most effective ways to implement them. Real-life examples illustrate concepts and problems, including the first comparative biogeographical analysis of the Indo-West Pacific, an introduction to biogeographical concepts rooted in the earth sciences, and the integration of phylogeny, evolution, and earth history.Less
To unravel the complex shared history of the Earth and its life forms, biogeographers analyze patterns of biodiversity, species distribution, and geological history. So far, the field of biogeography has been fragmented into divergent systematic and evolutionary approaches, with no overarching or unifying research theme or method. In this text, the authors address this discord and outline comparative tools to unify biogeography. Rooted in phylogenetic systematics, this comparative biogeographic approach offers a comprehensive empirical framework for discovering and deciphering the patterns and processes of the distribution of life on Earth. The authors cover biogeography from its fundamental ideas to the most effective ways to implement them. Real-life examples illustrate concepts and problems, including the first comparative biogeographical analysis of the Indo-West Pacific, an introduction to biogeographical concepts rooted in the earth sciences, and the integration of phylogeny, evolution, and earth history.
David Weishampel (ed.)
- Published in print:
- 2004
- Published Online:
- March 2012
- ISBN:
- 9780520242098
- eISBN:
- 9780520941434
- Item type:
- book
- Publisher:
- University of California Press
- DOI:
- 10.1525/california/9780520242098.001.0001
- Subject:
- Biology, Evolutionary Biology / Genetics
This revised edition of this book continues in the same vein as the first but encompasses recent spectacular discoveries that have continued to revolutionize this field. A thorough scientific view of ...
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This revised edition of this book continues in the same vein as the first but encompasses recent spectacular discoveries that have continued to revolutionize this field. A thorough scientific view of current world research, the volume includes comprehensive coverage of dinosaur systematics, reproduction, and life history strategies, biogeography, taphonomy, paleoecology, thermoregulation, and extinction. It contains definitive descriptions and illustrations of these magnificent Mesozoic beasts. The first section of the book begins with the origin of the great clade of these fascinating reptiles, followed by separate coverage of each major dinosaur taxon, including the Mesozoic radiation of birds. The second part of the volume navigates through broad areas of interest. Here we find comprehensive documentation of dinosaur distribution through time and space, discussion of the interface between geology and biology, and the paleoecological inferences that can be made through this link.Less
This revised edition of this book continues in the same vein as the first but encompasses recent spectacular discoveries that have continued to revolutionize this field. A thorough scientific view of current world research, the volume includes comprehensive coverage of dinosaur systematics, reproduction, and life history strategies, biogeography, taphonomy, paleoecology, thermoregulation, and extinction. It contains definitive descriptions and illustrations of these magnificent Mesozoic beasts. The first section of the book begins with the origin of the great clade of these fascinating reptiles, followed by separate coverage of each major dinosaur taxon, including the Mesozoic radiation of birds. The second part of the volume navigates through broad areas of interest. Here we find comprehensive documentation of dinosaur distribution through time and space, discussion of the interface between geology and biology, and the paleoecological inferences that can be made through this link.
Richard Hilton
- Published in print:
- 2003
- Published Online:
- March 2012
- ISBN:
- 9780520233157
- eISBN:
- 9780520928459
- Item type:
- book
- Publisher:
- University of California Press
- DOI:
- 10.1525/california/9780520233157.001.0001
- Subject:
- Biology, Evolutionary Biology / Genetics
One of the most geologically complex and diverse states California spent much of the age of dinosaurs under water. While most of the fossils found in the state are those of reptiles that lived in the ...
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One of the most geologically complex and diverse states California spent much of the age of dinosaurs under water. While most of the fossils found in the state are those of reptiles that lived in the sea (thalattosaurs, ichthyosaurs, mosasaurs, plesiosaurs, and turtles), some are those of birds and pterosaurs that soared above it. Other fossils come from terrestrial animals that died and were washed into the ocean. These include turtles, crocodiles, lizards, and dinosaurs such as armored ankylosaurs, duck-billed hadrosaurs, and a variety of carnivorous dinosaurs. This book tells the unsung story of the dinosaurs and reptiles of land, sea, and sky that lived in California and Baja California during the Mesozoic era (245 million–65 million years ago), in addition to the history of their discovery. This book provides geological and environmental details, describes the significance of the major fossils, and chronicles the adventures involved in the discovery, preparation, and publishing of the finds. The book also includes accounts of the scientists, teachers, students, ranchers, and weekend fossil hunters who endured (and continue to endure) harsh weather, fires, wild animals, and the usual challenges of fieldwork to collect fossil remains and make major discoveries. These enthusiasts managed to safeguard an abundance of fossil resources, some of which would otherwise have been destroyed by quarrying, paving, and housing developments.Less
One of the most geologically complex and diverse states California spent much of the age of dinosaurs under water. While most of the fossils found in the state are those of reptiles that lived in the sea (thalattosaurs, ichthyosaurs, mosasaurs, plesiosaurs, and turtles), some are those of birds and pterosaurs that soared above it. Other fossils come from terrestrial animals that died and were washed into the ocean. These include turtles, crocodiles, lizards, and dinosaurs such as armored ankylosaurs, duck-billed hadrosaurs, and a variety of carnivorous dinosaurs. This book tells the unsung story of the dinosaurs and reptiles of land, sea, and sky that lived in California and Baja California during the Mesozoic era (245 million–65 million years ago), in addition to the history of their discovery. This book provides geological and environmental details, describes the significance of the major fossils, and chronicles the adventures involved in the discovery, preparation, and publishing of the finds. The book also includes accounts of the scientists, teachers, students, ranchers, and weekend fossil hunters who endured (and continue to endure) harsh weather, fires, wild animals, and the usual challenges of fieldwork to collect fossil remains and make major discoveries. These enthusiasts managed to safeguard an abundance of fossil resources, some of which would otherwise have been destroyed by quarrying, paving, and housing developments.
Marcelo Sánchez
- Published in print:
- 2012
- Published Online:
- September 2012
- ISBN:
- 9780520271937
- eISBN:
- 9780520952300
- Item type:
- book
- Publisher:
- University of California Press
- DOI:
- 10.1525/california/9780520271937.001.0001
- Subject:
- Biology, Evolutionary Biology / Genetics
How can we bring together the study of genes, embryos, and fossils? This is a critical synthesis of the study of individual development in fossils. It brings together an up-to-date review of concepts ...
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How can we bring together the study of genes, embryos, and fossils? This is a critical synthesis of the study of individual development in fossils. It brings together an up-to-date review of concepts from comparative anatomy, ecology, and developmental genetics, and examples of different kinds of animals from diverse geological epochs and geographic areas. Can fossil embryos demonstrate evolutionary changes in reproductive modes? How have changes in ocean chemistry in the past affected the development of marine organisms? What can the microstructure of fossil bone and teeth reveal about maturation time, longevity, and changes in growth phases? This book addresses these and other issues, and documents with numerous examples and illustrations how fossils provide evidence not only of adult anatomy, but also of the life history of individuals at different growth stages. The central topic of biology today—the transformations occurring during the life of an organism and the mechanisms behind them—is addressed in an integrative manner for extinct animals.Less
How can we bring together the study of genes, embryos, and fossils? This is a critical synthesis of the study of individual development in fossils. It brings together an up-to-date review of concepts from comparative anatomy, ecology, and developmental genetics, and examples of different kinds of animals from diverse geological epochs and geographic areas. Can fossil embryos demonstrate evolutionary changes in reproductive modes? How have changes in ocean chemistry in the past affected the development of marine organisms? What can the microstructure of fossil bone and teeth reveal about maturation time, longevity, and changes in growth phases? This book addresses these and other issues, and documents with numerous examples and illustrations how fossils provide evidence not only of adult anatomy, but also of the life history of individuals at different growth stages. The central topic of biology today—the transformations occurring during the life of an organism and the mechanisms behind them—is addressed in an integrative manner for extinct animals.
Theodore (ed.)
- Published in print:
- 2009
- Published Online:
- March 2012
- ISBN:
- 9780520247666
- eISBN:
- 9780520944473
- Item type:
- book
- Publisher:
- University of California Press
- DOI:
- 10.1525/california/9780520247666.001.0001
- Subject:
- Biology, Evolutionary Biology / Genetics
Experimental approaches to evolution provide indisputable evidence of evolution by directly observing the process at work. Experimental evolution deliberately duplicates evolutionary ...
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Experimental approaches to evolution provide indisputable evidence of evolution by directly observing the process at work. Experimental evolution deliberately duplicates evolutionary processes—forcing life histories to evolve, producing adaptations to stressful environmental conditions, and generating lineage splitting to create incipient species. This book summarizes studies in experimental evolution, outlining current techniques and applications, and presenting the field's full range of research—from selection in the laboratory to the manipulation of populations in the wild. It provides work on such key biological problems as the evolution of Darwinian fitness, sexual reproduction, life history, athletic performance, and learning.Less
Experimental approaches to evolution provide indisputable evidence of evolution by directly observing the process at work. Experimental evolution deliberately duplicates evolutionary processes—forcing life histories to evolve, producing adaptations to stressful environmental conditions, and generating lineage splitting to create incipient species. This book summarizes studies in experimental evolution, outlining current techniques and applications, and presenting the field's full range of research—from selection in the laboratory to the manipulation of populations in the wild. It provides work on such key biological problems as the evolution of Darwinian fitness, sexual reproduction, life history, athletic performance, and learning.