On The Origins And Dynamics Of Biodiversity PDF Download
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Author | : Alain Pavé |
Publisher | : Springer Science & Business Media |
Total Pages | : 187 |
Release | : 2010-07-03 |
Genre | : Science |
ISBN | : 1441962441 |
Download On the Origins and Dynamics of Biodiversity: the Role of Chance Book in PDF, ePub and Kindle
Chance is necessary for living systems – from the cell to organisms, populations, communities and ecosystems. It is at the heart of their evolution and diversity. Long considered contingent on other factors, chance both produces random events in the environment, and is the product of endogenous mechanisms - molecular as well as cellular, demographic and ecological. This is how living things have been able to diversify themselves and survive on the planet. Chance is not something to which Life has been subjected; it is quite simply necessary for Life. The endogenous mechanisms that bring it about are at once the products and the engines of evolution, and they also produce biodiversity. These internal mechanisms – veritable “biological roulettes” - are analogous to the mechanical devices that bring about “physical chance”. They can be modeled by analogous mathematical equations. This open the way of a global modeling of biodiversity dynamics, but we need also to gather quantitative data in both the laboratory setting as well as in the field. By examining biodiversity at all scales and all levels, this book seeks to evaluate the breadth of our knowledge on this topical subject, to propose an integrated look at living things, to assess the role of chance in its dynamics, in the evolutionary processes and also to imagine practical consequences on the management of living systems.
Author | : Alain Pav |
Publisher | : |
Total Pages | : 198 |
Release | : 2010-07-05 |
Genre | : |
ISBN | : 9781441962454 |
Download On the Origins and Dynamics of Biodiversity Book in PDF, ePub and Kindle
Author | : Michael L. McKinney |
Publisher | : Columbia University Press |
Total Pages | : 556 |
Release | : 2001-04-12 |
Genre | : Science |
ISBN | : 9780231505802 |
Download Biodiversity Dynamics Book in PDF, ePub and Kindle
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.
Author | : Pierre Pontarotti |
Publisher | : Springer |
Total Pages | : 358 |
Release | : 2018-08-27 |
Genre | : Science |
ISBN | : 3319959549 |
Download Origin and Evolution of Biodiversity Book in PDF, ePub and Kindle
The book includes 19 selected contributions presented at the 21st Evolutionary Biology Meeting, which took place in Marseille in September 2017. The chapters are grouped into the following five categories: · Genome/Phenotype Evolution · Self/Nonself Evolution · Origin of Biodiversity · Origin of Life · Concepts The annual Evolutionary Biology Meetings in Marseille serve to gather leading evolutionary biologists and other scientists using evolutionary biology concepts, e.g. for medical research. The aim of these meetings is to promote the exchange of ideas to encourage interdisciplinary collaborations. Offering an up-to-date overview of recent findings in the field of evolutionary biology, this book is in invaluable source of information for scientists, teachers and advanced students.
Author | : Michael L. McKinney |
Publisher | : |
Total Pages | : 528 |
Release | : 2001 |
Genre | : Science |
ISBN | : 9780231104159 |
Download Biodiversity Dynamics Book in PDF, ePub and Kindle
How will patterns of human interaction with the earth's ecosystem impact biodiversity loss over the long term - not in the next ten or even fifty years, but on the vast temporal scale dealt with by earth scientists? The contributors to Biodiversity Dynamics bring together the cutting-edge findings of a number of different fields that have traditionally had little crossover: data from population biology, community ecology, comparative biology, and paleontology are all presented. Where paleontologists and ecologists have long had divergent perspectives, Biodiversity Dynamics seeks a middle ground, finding ways for both scientific communities to work together to comprehend the great biodiversity of the earth and how to preserve it for future generations.
Author | : Matthias Glaubrecht |
Publisher | : Springer Science & Business Media |
Total Pages | : 597 |
Release | : 2010-07-24 |
Genre | : Science |
ISBN | : 3642124259 |
Download Evolution in Action Book in PDF, ePub and Kindle
Radiations, or Evolution in Action We have just celebrated the “Darwin Year” with the double anniversary of his 200th birthday and 150th year of his masterpiece, “On the Origin of Species by means of Natural Selection”. In this work, Darwin established the factual evidence of biological evolution, that species change over time, and that new organisms arise by the splitting of ancestral forms into two or more descendant species. However, above all, Darwin provided the mechanisms by arguing convincingly that it is by natural selection – as well as by sexual selection (as he later added) – that organisms adapt to their environment. The many discoveries since then have essentially con?rmed and strengthened Darwin’s central theses, with latest evidence, for example, from molecular genetics, revealing the evolutionary relationships of all life forms through one shared history of descent from a common ancestor. We have also come a long way to progressively understand more on how new species actually originate, i. e. on speciation which remained Darwin’s “mystery of m- teries”, as noted in one of his earliest transmutation notebooks. Since speciation is the underlying mechanism for radiations, it is the ultimate causation for the biological diversity of life that surrounds us.
Author | : Timothy J. Farnham |
Publisher | : Yale University Press |
Total Pages | : 300 |
Release | : 2007-01-01 |
Genre | : Science |
ISBN | : 9780300120059 |
Download Saving Nature's Legacy Book in PDF, ePub and Kindle
Biological diversity is considered one of today’s most urgent environmental concerns, yet the term was first coined only twenty-five years ago. Why did the concept of biological diversity so quickly capture public attention and emerge as a banner issue for the environmental movement? In this book, Timothy J. Farnham explores for the first time the historical roots of biological diversity, tracing the evolution of the term as well as the history of the conservation traditions that contributed to its rapid acceptance and popularity. Biological diversity is understood today as consisting of three components--species diversity, genetic diversity, and ecosystem diversity. Farnham finds that these three tiers coincided with three earlier, disparate conservation traditions that converged when the cause of preserving biological diversity was articulated. He tells the stories of these different historical foundations, recounts how the term came into the environmental lexicon, and shows how the evolution of the idea of biological diversity reflects an evolution of American attitudes toward the natural world.
Author | : Timothy G. Barraclough |
Publisher | : Oxford University Press |
Total Pages | : 288 |
Release | : 2019-06-20 |
Genre | : Science |
ISBN | : 0191066656 |
Download The Evolutionary Biology of Species Book in PDF, ePub and Kindle
'Species' are central to understanding the origin and dynamics of biological diversity; explaining why lineages split into multiple distinct species is one of the main goals of evolutionary biology. However the existence of species is often taken for granted, and precisely what is meant by species and whether they really exist as a pattern of nature has rarely been modelled or critically tested. This novel book presents a synthetic overview of the evolutionary biology of species, describing what species are, how they form, the consequences of species boundaries and diversity for evolution, and patterns of species accumulation over time. The central thesis is that species represent more than just a unit of taxonomy; they are a model of how diversity is structured as well as how groups of related organisms evolve. The author adopts an intentionally broad approach, stepping back from the details to consider what species constitute, both theoretically and empirically, and how we detect them, drawing on a wealth of examples from microbes to multicellular organisms.
Author | : Wilhelm Barthlott |
Publisher | : EOLSS Publications |
Total Pages | : 336 |
Release | : 2009-08-19 |
Genre | : Science |
ISBN | : 1905839340 |
Download Biodiversity : Structure and Function - Volume I Book in PDF, ePub and Kindle
Biodiversity: Structure and Function is a component of Encyclopedia of Environmental and Ecological Sciences, Engineering and Technology Resources in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. The Theme on Biodiversity: Structure and Function discusses matters of great relevance to our world such as: Characterization of Biodiversity; Biodiversity and Ecosystem Functioning; Spatial and Temporal Dimensions of Biodiversity Dynamics; Evolutionary and Genetic Aspects of Biodiversity; Biodiversity Monitoring, Assessment, Data Management, and Indicators; The Value of Biodiversity; Halting Biodiversity Loss: Fundamentals and Latest Trends of Conservation Science and Action; Application of Ecological Knowledge to Habitat Restoration. These two volumes are aimed at the following five major target audiences: University and College students Educators, Professional practitioners, Research personnel and Policy analysts, managers, and decision makers and NGOs.
Author | : David Pfennig |
Publisher | : Univ of California Press |
Total Pages | : 319 |
Release | : 2012-10-25 |
Genre | : Nature |
ISBN | : 0520954041 |
Download Evolution's Wedge Book in PDF, ePub and Kindle
Evolutionary biology has long sought to explain how new traits and new species arise. Darwin maintained that competition is key to understanding this biodiversity and held that selection acting to minimize competition causes competitors to become increasingly different, thereby promoting new traits and new species. Despite Darwin’s emphasis, competition’s role in diversification remains controversial and largely underappreciated. In their synthetic and provocative book, evolutionary ecologists David and Karin Pfennig explore competition's role in generating and maintaining biodiversity. The authors discuss how selection can lessen resource competition or costly reproductive interactions by promoting trait evolution through a process known as character displacement. They further describe character displacement’s underlying genetic and developmental mechanisms. The authors then consider character displacement’s myriad downstream effects, ranging from shaping ecological communities to promoting new traits and new species and even fueling large-scale evolutionary trends. Drawing on numerous studies from natural populations, and written for a broad audience, Evolution’s Wedge seeks to inspire future research into character displacement’s many implications for ecology and evolution.