Biological homogenization is the dominant process shaping the future global biosphere. As global transportation becomes faster and more frequent, it is inevitable that biotic intermixing will increase. Unique local biotas will become extinct only to be replaced by already widespread biotas that can tolerate human activities. This process is affecting all aspects of our world: language, economies, and ecosystems alike. The ultimate outcome is the loss of uniqueness and the growth of uniformity. In this way, fast food restaurants exist in Moscow and Java Sparrows breed on Hawaii. Biological homogenization qualifies as a global environmental catastrophe. The Earth has never witnessed such a broad and complete reorganization of species distributions.

... an adult poet is simply an individual in a state of arrested development-in brief, a sort of moron. Just as all of us, in utero, pass through a stage in which we are tadpoles, ... so all of us pass through a state, in our nonage, when we are poets. A youth of seventeen who is not a poet is simply a donkey: his development has been arrested even anterior to that of the tadpole. But a man of fifty who still writes poetry is either an unfortunate who has never developed, intellectually, beyond his teens, or a conscious buffoon who pretends to be something he isn't-something far younger and juicier than he actually is. -H. 1. Mencken, High and Ghostly Matters, Prejudices: Fourth Series (1924) Where would evolution be, Without this thing, heterochrony? -M. L. McKinney (1987) One of the joys of working in a renascent field is that it is actually possible to keep up with the literature. So it is with mixed emotions that we heterochronists (even larval forms like myself) view the recent "veritable explosion of interest in heterochrony" (in Gould's words in this volume). On the positive side, it is ob viously necessary and desirable to extend and expand the inquiry; but one regrets that already we are beginning to talk past, lose track of, and even ignore each other as we carve out individual interests."

... an adult poet is simply an individual in a state of arrested development-in brief, a sort of moron. Just as all of us, in utero, pass through a stage in which we are tadpoles, ... so all of us pass through a state, in our nonage, when we are poets. A youth of seventeen who is not a poet is simply a donkey: his development has been arrested even anterior to that of the tadpole. But a man of fifty who still writes poetry is either an unfortunate who has never developed, intellectually, beyond his teens, or a conscious buffoon who pretends to be something he isn't-something far younger and juicier than he actually is. -H. 1. Mencken, High and Ghostly Matters, Prejudices: Fourth Series (1924) Where would evolution be, Without this thing, heterochrony? -M. L. McKinney (1987) One of the joys of working in a renascent field is that it is actually possible to keep up with the literature. So it is with mixed emotions that we heterochronists (even larval forms like myself) view the recent "veritable explosion of interest in heterochrony" (in Gould's words in this volume). On the positive side, it is ob viously necessary and desirable to extend and expand the inquiry; but one regrets that already we are beginning to talk past, lose track of, and even ignore each other as we carve out individual interests."

Biological homogenization is the dominant process shaping the future global biosphere. As global transportation becomes faster and more frequent, it is inevitable that biotic intermixing will increase. Unique local biotas will become extinct only to be replaced by already widespread biotas that can tolerate human activities. This process is affecting all aspects of our world: language, economies, and ecosystems alike. The ultimate outcome is the loss of uniqueness and the growth of uniformity. In this way, fast food restaurants exist in Moscow and Java Sparrows breed on Hawaii. Biological homogenization qualifies as a global environmental catastrophe. The Earth has never witnessed such a broad and complete reorganization of species distributions.

How will patterns of human interaction with the earth's eco-system impact on biodiversity loss over the long term--not in the next ten or even fifty years, but on the vast temporal scale be dealt with by earth scientists? This volume brings together data from population biology, community ecology, comparative biology, and paleontology to answer this question.

What is the "big picture" in environmental science? Our authors know and effectively communicate it in Environmental Science: Systems and Solutions, Sixth Edition. Whether you view the subject through a scientific, social, political, or historical lens, you'll find the concrete foundations here that work for courses in both environmental science and environmental studies. A systems approach is the connective fabric that makes sense of the wealth of topics and data, which demonstrates how aspects of the natural environment interconnect with each other and with human society. A section on Resource Use and Management introduces the concept of sustainability, and another on Dealing with Environmental Degradation discusses threats to the environment and mitigation strategies. A bonus section available online on Social Solutions to Environmental Concerns, discusses the complex issues impacting the environment and the scientific, technologic, and human behavioral ways to address them. Throughout the text you will find the hard data necessary for a scientific study of the environment and the measured analysis ideal for our time. Combining evidence-based, contemporary information and data with relevant case studies, practical applications, numerous calculations, and modern references, Environmental Science: Systems and Solutions teaches and engages.

Since Darwin's time, comparative psychologists have searched for a good way to compare cognition in humans and nonhuman primates. In "Origins of Intelligence, " Sue Parker and Michael McKinney offer such a framework and make a strong case for using human development theory (both Piagetian and neo-Piagetian) to study the evolution of intelligence across primate species. Their approach is comprehensive, covering a broad range of social, symbolic, physical, and logical domains, which fall under the all-encompassing and much-debated term "intelligence."

A widely held theory among developmental psychologists and social and biological anthropologists is that cognitive evolution in humans has occurred through juvenilization--the gradual accentuation and lengthening of childhood in the evolutionary process. In this work, however, Parker and McKinney argue instead that new stages were added at the end of cognitive development in our hominid ancestors, coining the term "adultification by terminal extension" to explain this process.

Drawing evidence from scores of studies on monkeys, great apes, and human children, this book provides unique insights into ontogenetic constraints that have interacted with selective forces to shape the evolution of cognitive development in our lineage.

How will patterns of human interaction with the earth's eco-system impact on biodiversity loss over the long term - not in the next ten or even 50 years, but on the vast temporal scale dealt with by earth scientist?;This text brings together data from population biology, community ecology, comparative biology and paleontology. It starts with an overview of the concept of biodiversity dynamics, explaining why turnover needs to be addressed in terms of scales of time and space and why it is so important to look at speciation and extinction together, as independent processes.;This work is divided into two parts, the first exploring turnover at the species level and the second investigating larger-scale community and ecosystem turnover. Part one has such topics as the relationship of geographic range to diversification and extinction rates, the phylogenetic constraints on evolution of various traits, and the evolution of complexity. In part two, papers focus on subjects such as how fine and course-scale observation of ecosystems often yield widely disparate results, the question of diversity equilibrium over the ages and how evolutionary turnover is crucial to understanding the origins