Charles Darwin famously concluded On the Origin of Species with a vision of"endless forms most beautiful" continually evolving. More than 150 years later manyevolutionary biologists see not endless fo
Scholars from a variety of disciplines consider cases of convergence in lithic technology, when functional or developmental constraints result in similar forms in independent lineages.Hominins began u
Contributors explore common elements in the evolutionary histories of both human and insect agriculture resulting from convergent evolution.During the past 12,000 years, agriculture originated in humans as many as twenty-three times, and during the past 65 million years, agriculture also originated in nonhuman animals at least twenty times and in insects at least fifteen times. It is much more likely that these independent origins represent similar solutions to the challenge of growing food than that they are due purely to chance. This volume seeks to identify common elements in the evolutionary histories of both human and insect agriculture that are the results of convergent evolution. The goal is to create a new, synthetic field that characterizes, quantifies, and empirically documents the evolutionary and ecological mechanisms that drive both human and nonhuman agriculture. The contributors report on the results of quantitative analyses comparing human and nonhuman agriculture; d
This book presents selected contributions to the 19th Evolutionary Biology Meeting, which took place in September 2015 in Marseille. It consists of 22 chapters, which are grouped in four sections:·
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
The renowned biologist and thinker Richard Dawkins presents his most expansive work yet: a comprehensive look at evolution, ranging from the latest developments in the field to his own provocative views. Loosely based on the form of Chaucer'sCanterbury Tales, Dawkins's Tale takes us modern humans back through four billion years of life on our planet. As the pilgrimage progresses, we join with other organisms at the forty "rendezvous points" where we find a common ancestor. The band of pilgrims swells into a vast crowd as we join first with other primates, then with other mammals, and so on back to the first primordial organism.Dawkins's brilliant, inventive approach allows us to view the connections between ourselves and all other life in a bracingly novel way. It also lets him shed bright new light on the most compelling aspects of evolutionary history and theory: sexual selection, speciation, convergent evolution, extinction, genetics, plate tectonics, geographical dispersal, and mor
The evolution of high-crowned teeth, hypsodonty, is a defining characteristic of many terrestrial herbivores. To date, the most prominent focus in the study of the teeth of grazing herbivores has been co-evolution with grasses and grasslands. This book develops the idea further and looks at the myriad ways that soil can enter the diet. Madden then expands this analysis to examine the earth surface processes that mobilize sediment in the environment. The text delivers a global perspective on tooth wear and soil erosion, with examples from the islands of New Zealand to the South American Andes, highlighting how similar geological processes worldwide result in convergent evolution. The final chapter includes a review of elodonty in the fossil record and its environmental consequences. Offering new insights into geomorphology and adaptive and evolutionary morphology, this text will be of value to any researcher interested in the evolution of tooth size and shape.
There are three major reasons why organisms should be similar. The first is obvious, the shared ancestry of evolution (homology). The second is shared function, recognized as convergent and parallel e
Can we can use the patterns and processes of convergent evolution to make inferences about universal laws of life, on Earth and elsewhere?In this book, Russell Powell investigates whether we can use t
Focusing on South Africa during the period 1650–2000, this book examines the role of law in making democracy work in changing societies. The Legacies of Law sheds light on the neglected relationship between path dependence and the law. Meierhenrich argues that legal norms and institutions, even illiberal ones, have an important - and hitherto undertheorized - structuring effect on democratic outcomes. Under certain conditions, law appears to reduce uncertainty in democratization by invoking common cultural backgrounds and experiences. In instances where interacting adversaries share qua law reasonably convergent mental models, transitions from authoritarian rule are shown to be less intractable. Meierhenrich's historical analysis of the evolution of law - and its effects - in South Africa during the period 1650–2000, compared with a short study of Chile from 1830–1990, shows how, and when, legal norms and institutions serve as historical causes to both liberal and illiberal rule.
Exploring the role of fire in each of the five Mediterranean-type climate ecosystems, this book offers a unique view of the evolution of fire-adapted traits and the role of fire in shaping Earth's ecosystems. Analyzing these geographically separate but ecologically convergent ecosystems provides key tools for understanding fire regime diversity and its role in the assembly and evolutionary convergence of ecosystems. Topics covered include regional patterns, the ecological role of wildfires, the evolution of species within those systems, and the ways in which societies have adapted to living in fire-prone environments. Outlining complex processes clearly and methodically, the discussion challenges the belief that climate and soils alone can explain the global distribution and assembly of plant communities. An ideal research tool for graduates and researchers, this study provides valuable insights into fire management and the requirements for regionally tailored approaches to fire manage
Focusing on South Africa during the period 1650–2000, this book examines the role of law in making democracy work in changing societies. The Legacies of Law sheds light on the neglected relationship between path dependence and the law. Meierhenrich argues that legal norms and institutions, even illiberal ones, have an important - and hitherto undertheorized - structuring effect on democratic outcomes. Under certain conditions, law appears to reduce uncertainty in democratization by invoking common cultural backgrounds and experiences. In instances where interacting adversaries share qua law reasonably convergent mental models, transitions from authoritarian rule are shown to be less intractable. Meierhenrich's historical analysis of the evolution of law - and its effects - in South Africa during the period 1650–2000, compared with a short study of Chile from 1830–1990, shows how, and when, legal norms and institutions serve as historical causes to both liberal and illiberal rule.
