Download or read book A Primer of Life Histories written by Jeffrey A. Hutchings and published by Oxford University Press. This book was released on 2021-09-15 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Life histories can be defined as the means by which individuals (or more precisely genotypes) vary their age- or stage-specific expenditures of reproductive effort in response to genetic, phenotypic, and environmental correlates of survival and fecundity. Life histories reflect the expression of traits most closely related to individual fitness, such as age and size at maturity, number and size of offspring, and the timing of the expression of those traits throughout an individual's life. In addition to addressing questions of fundamental importance to ecology and evolution, life-history research plays an integral role in species conservation and management. This accessible primer encompasses the basic concepts, theories, and applied elements of life history evolution, including patterns of trait variability, underlying mechanisms of plastic/evolutionary change, and the practical utility of life-history traits as metrics of species/population recovery, sustainable exploitation, and risk of extinction. Empirical examples are drawn from the entire spectrum of life. A Primer of Life Histories is designed for readers from a broad range of academic backgrounds and experience including graduate students and researchers of ecology and evolutionary biology. It will also be useful to a more applied audience of academic/government researchers in fields such as wildlife biology, conservation biology, fisheries science, and the environmental sciences.
Download or read book A Primer of Life Histories written by Jeffrey Alexander Hutchings and published by . This book was released on 2021 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: In addition to addressing questions of fundamental importance to ecology and evolution, life-history research plays an integral role in species conservation and management. This accessible primer encompasses the basic concepts, theories and applied elements of life history evolution, including patterns of trait variability, underlying mechanisms of plastic/evolutionary change and the practical utility of life-history traits as metrics of species/population recovery, sustainable exploitation and risk of extinction.
Download or read book A Primer of Life Histories written by Jeffrey A. Hutchings and published by Oxford University Press. This book was released on 2021-09-15 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Life histories can be defined as the means by which individuals (or more precisely genotypes) vary their age- or stage-specific expenditures of reproductive effort in response to genetic, phenotypic, and environmental correlates of survival and fecundity. Life histories reflect the expression of traits most closely related to individual fitness, such as age and size at maturity, number and size of offspring, and the timing of the expression of those traits throughout an individual's life. In addition to addressing questions of fundamental importance to ecology and evolution, life-history research plays an integral role in species conservation and management. This accessible primer encompasses the basic concepts, theories, and applied elements of life history evolution, including patterns of trait variability, underlying mechanisms of plastic/evolutionary change, and the practical utility of life-history traits as metrics of species/population recovery, sustainable exploitation, and risk of extinction. Empirical examples are drawn from the entire spectrum of life. A Primer of Life Histories is designed for readers from a broad range of academic backgrounds and experience including graduate students and researchers of ecology and evolutionary biology. It will also be useful to a more applied audience of academic/government researchers in fields such as wildlife biology, conservation biology, fisheries science, and the environmental sciences.
Download or read book Life Histories written by Gary A. Wellborn and published by Oxford University Press. This book was released on 2018 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crustaceans are increasingly used as model organisms in all fields of biology, as few other taxa exhibit such a variety of body shapes and adaptations to particular habitats and environmental conditions. Life Histories is the fifth volume in The Natural History of the Crustacea series. An understanding of life histories is crucial to understanding the biology of this fascinating invertebrate group. Written by internationally recognized experts studying a wide range of crustacean taxa and topics, this volume synthesizes current research in a format that is accessible to a wide scientific audien.
Download or read book A New History of Life written by Peter Ward and published by Bloomsbury Publishing USA. This book was released on 2015-04-07 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: The history of life on Earth is, in some form or another, known to us all--or so we think. A New History of Life offers a provocative new account, based on the latest scientific research, of how life on our planet evolved--the first major new synthesis for general readers in two decades. Charles Darwin's theories, first published more than 150 years ago, form the backbone of how we understand the history of the Earth. In reality, the currently accepted history of life on Earth is so flawed, so out of date, that it's past time we need a 'New History of Life.' In their latest book, Joe Kirschvink and Peter Ward will show that many of our most cherished beliefs about the evolution of life are wrong. Gathering and analyzing years of discoveries and research not yet widely known to the public, A New History of Life proposes a different origin of species than the one Darwin proposed, one which includes eight-foot-long centipedes, a frozen “snowball Earth”, and the seeds for life originating on Mars. Drawing on their years of experience in paleontology, biology, chemistry, and astrobiology, experts Ward and Kirschvink paint a picture of the origins life on Earth that are at once too fabulous to imagine and too familiar to dismiss--and looking forward, A New History of Life brilliantly assembles insights from some of the latest scientific research to understand how life on Earth can and might evolve far into the future.
Download or read book Life Histories written by Martin Thiel and published by Oxford University Press. This book was released on 2018-05-22 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crustaceans are increasingly being used as model organisms in all fields of biology, including neurobiology, developmental biology, animal physiology, evolutionary ecology, biogeography, and resource management. Crustaceans have a very wide range of phenotypes and inhabit a diverse array of environments, ranging from the deep sea to high mountain lakes and even deserts. The evolution of their life histories has permitted crustaceans to successfully colonize this variety of habitats. Few other taxa exhibit such a variety of life histories and behavior. A comprehensive overview of their life histories is essential to the understanding of many aspects of their success in marine and terrestrial environments. This volume provides a general overview of crustacean life histories. Crustaceans have particular life history adaptations that have permitted them to conquer all environments on earth. Crustacean life cycles have evolved to maximize fecundity, growth, and ageing, in a wide range of environmental conditions. Individual contributions contrast benefits and costs of different life histories including sexual versus asexual production, semelparity versus iteroparity, and planktonic larvae versus direct development. Important aspects of particular behaviors are presented (e.g. migrations, defense and territorial behaviors, anti-predator behavior, symbiosis).
Download or read book A Primer of Molecular Population Genetics written by Asher D. Cutter and published by Oxford University Press, USA. This book was released on 2019 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: What are the genomic signatures of adaptations in DNA? How often does natural selection dictate changes to DNA? How does the ebb and flow in the abundance of individuals over time get marked onto chromosomes to record genetic history? Molecular population genetics seeks to answer such questions by explaining genetic variation and molecular evolution from micro-evolutionary principles. It provides a way to learn about how evolution works and how it shapes species by incorporating molecular details of DNA as the heritable material. It enables us to understand the logic of how mutations originate, change in abundance in populations, and become fixed as DNA sequence divergence between species. With the revolutionary advances in genomic data acquisition, understanding molecular population genetics is now a fundamental requirement for today's life scientists. These concepts apply in analysis of personal genomics, genome-wide association studies, landscape and conservation genetics, forensics, molecular anthropology, and selection scans. This book introduces, in an accessible way, the bare essentials of the theory and practice of molecular population genetics.
Download or read book A Primer of Ecology written by Nicholas J. Gotelli and published by . This book was released on 1998 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed exposition of the most common mathematical models in population and community ecology, covering exponential and logistic population growth, age-structured demography, metapopulation dynamics, competition, predation, and island biogeography. Intended to demystify ecological models and the math behind them by deriving the models from first principles. The primer may be used as a self-teaching tutorial, as a primary textbook, or as a supplemental text to a general ecology textbook. Annotation copyright by Book News, Inc., Portland, OR
Download or read book Modernist Life Histories written by Daniel Aureliano Newman and published by Edinburgh University Press. This book was released on 2018-10-12 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modernist Life Histories explores how new models of embryonic development helped inspire new kinds of coming-of-age plots during the first half of the twentieth century.
Download or read book Population and Evolutionary Genetics written by Francisco José Ayala and published by Benjamin-Cummings Publishing Company. This book was released on 1982 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mechanisms of Life History Evolution written by Thomas Flatt and published by OUP Oxford. This book was released on 2011-05-12 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Life history theory seeks to explain the evolution of the major features of life cycles by analyzing the ecological factors that shape age-specific schedules of growth, reproduction, and survival and by investigating the trade-offs that constrain the evolution of these traits. Although life history theory has made enormous progress in explaining the diversity of life history strategies among species, it traditionally ignores the underlying proximate mechanisms. This novel book argues that many fundamental problems in life history evolution, including the nature of trade-offs, can only be fully resolved if we begin to integrate information on developmental, physiological, and genetic mechanisms into the classical life history framework. Each chapter is written by an established or up-and-coming leader in their respective field; they not only represent the state of the art but also offer fresh perspectives for future research. The text is divided into 7 sections that cover basic concepts (Part 1), the mechanisms that affect different parts of the life cycle (growth, development, and maturation; reproduction; and aging and somatic maintenance) (Parts 2-4), life history plasticity (Part 5), life history integration and trade-offs (Part 6), and concludes with a synthesis chapter written by a prominent leader in the field and an editorial postscript (Part 7).
Download or read book Primate Life Histories Sex Roles and Adaptability written by Urs Kalbitzer and published by Springer. This book was released on 2018-10-29 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Professor Linda M. Fedigan, Member of the Order of Canada and a Fellow of the Royal Society of Canada, has made major contributions to our understanding of the behavioural ecology of primates. Furthermore, Linda Fedigan pioneered and continues to advance scholarship on the role of women in science, as well as actively promoting the inclusion of women in the academy. A symposium in honour of her career was held in Banff (Alberta, Canada) in December 2016, during which former and current students and collaborators, as well as scientists with similar research interests, presented and discussed their work and their connections to Linda Fedigan. These presentations and discussions are here presented as chapters in this festschrift. The original works presented in this book are organized around four major research areas that have been greatly advanced and influenced by Linda Fedigan: Primate life histories Sex roles, gender, and science Primate-environment interactions Primate adaptation to changing environments
Download or read book A Primer for Computational Biology written by Shawn T. O'Neil and published by . This book was released on 2017-12-21 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Primer for Computational Biology aims to provide life scientists and students the skills necessary for research in a data-rich world. The text covers accessing and using remote servers via the command-line, writing programs and pipelines for data analysis, and provides useful vocabulary for interdisciplinary work. The book is broken into three parts: Introduction to Unix/Linux: The command-line is the "natural environment" of scientific computing, and this part covers a wide range of topics, including logging in, working with files and directories, installing programs and writing scripts, and the powerful "pipe" operator for file and data manipulation. Programming in Python: Python is both a premier language for learning and a common choice in scientific software development. This part covers the basic concepts in programming (data types, if-statements and loops, functions) via examples of DNA-sequence analysis. This part also covers more complex subjects in software development such as objects and classes, modules, and APIs. Programming in R: The R language specializes in statistical data analysis, and is also quite useful for visualizing large datasets. This third part covers the basics of R as a programming language (data types, if-statements, functions, loops and when to use them) as well as techniques for large-scale, multi-test analyses. Other topics include S3 classes and data visualization with ggplot2.
Download or read book A Primer for Teaching World History written by Antoinette Burton and published by Duke University Press. This book was released on 2012 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers principles to consider when creating a world history syllabus; it prompts a teacher, rather than aiming for full world coverage, to pick an interpretive focus and thread it through the course. It will be used by university faculty, graduate students, and high school teachers who are teaching world history for the first time or want to rethink their approach to teaching the subject.
Download or read book Baby Young Gifted and Black written by Jamia Wilson and published by Wide Eyed Editions. This book was released on 2021-01-26 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: "There are so many things I am and can be... There's a whole world waiting for me." Introduce your baby to Black excellence with this lyrical board-book edition of Young, Gifted and Black. Includes a mirror at the back so young dreamers can see themselves next to their heroes. Meet icons of color from past and present in this baby board book celebration of inspirational achievement. A collection of positive, yet simple, affirmations to encourage the next generation. Highlighting the talent of Black leaders and changemakers from around the world, young dreamers will develop confidence, self-assurance, and self-belief. Created in the spirit of Nina Simone’s song “To Be Young, Gifted, and Black,” meet figureheads, leaders and pioneers such as Martin Luther King Jr. and Rosa Parks, as well as cultural trailblazers like Zadie Smith and athletes like Serena Williams. Jamia Wilson has carefully curated this range of Black icons and the book is stylishly brought together by Andrea Pippins’ colorful and celebratory illustrations. All children deserve to see themselves represented positively in the books they read. *Remove packaging before giving to a child* Praise for the hardback edition “...to be revisited again and again…The candy-colored pages and straightforward stories are hard to resist…” –The New York Times “...diverse collection of iconic figures…vibrantly illustrated…beautifully crafted volume…” –Kirkus Reviews, Starred Review “…exuberant…exquisitely designed…a launching point for more discoveries.” –School Library Journal, Starred Review “A luminous and diverse tribute to black movers and shakers across the centuries.” –Publishers Weekly For readers 9-12, check out Step Into Your Power and Big Ideas for Young Thinkers, by the same author-illustrator team.
Download or read book The Story of Life in 25 Fossils written by Donald R. Prothero and published by Columbia University Press. This book was released on 2015-08-25 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Every fossil tells a story. Best-selling paleontology author Donald R. Prothero describes twenty-five famous, beautifully preserved fossils in a gripping scientific history of life on Earth. Recounting the adventures behind the discovery of these objects and fully interpreting their significance within the larger fossil record, Prothero creates a riveting history of life on our planet. The twenty-five fossils portrayed in this book catch animals in their evolutionary splendor as they transition from one kind of organism to another. We witness extinct plants and animals of microscopic and immense size and thrilling diversity. We learn about fantastic land and sea creatures that have no match in nature today. Along the way, we encounter such fascinating fossils as the earliest trilobite, Olenellus; the giant shark Carcharocles; the "fishibian" Tiktaalik; the "Frogamander" and the "Turtle on the Half-Shell"; enormous marine reptiles and the biggest dinosaurs known; the first bird, Archaeopteryx; the walking whale Ambulocetus; the gigantic hornless rhinoceros Paraceratherium, the largest land mammal that ever lived; and the Australopithecus nicknamed "Lucy," the oldest human skeleton. We meet the scientists and adventurers who pioneered paleontology and learn about the larger intellectual and social contexts in which their discoveries were made. Finally, we find out where to see these splendid fossils in the world's great museums. Ideal for all who love prehistoric landscapes and delight in the history of science, this book makes a treasured addition to any bookshelf, stoking curiosity in the evolution of life on Earth.
Download or read book A Graveyard Preservation Primer written by Lynette Strangstad and published by Rowman & Littlefield. This book was released on 2013-08-28 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Graveyard Preservation Primer has proven itself to be a time-tested resource for those who are seeking information regarding the protection and preservation of historic graveyards. It was first written to help stewards of early burial grounds responsibly and effectively preserve their graveyards. Much information found in the first edition of the book remains valid today. Still, much has changed in the twenty-five years since its first publication, and the new edition reflects these changes. Attitudes and the understanding of historic graveyards as an important cultural resource have grown and developed over the years. Likewise, changes in treatments have also taken place. Perhaps the most dramatic change in burial ground preservation is in the world of technology. Changes in computers and the way we use them have also changed preservation practices in historic graveyards. Discussion of technological changes in the new edition includes those in mapping, surveying, photography, archaeology, and other areas of evaluation and planning. Consideration is given, too, to maintenance and conservation treatments, including both traditional and newer treatments for stone, concrete, and metals. Metals were not discussed in the earlier editions, and protection and preservation of the landscape as it relates to graveyards is an expanded focus of this book. The historic preservation of cemeteries and burial grounds is an aspect within the discipline of historic preservation that is unknown to many. Those whose responsibility is the care of these historic sites may be unfamiliar with appropriate approaches to such areas as documentation, planning, maintenance, and conservation. Unwitting personnel can do irreparable harm to these important cultural resources. The Primer is an effort to protect historic cultural resources by breaching the gap between maintenance staff, cemetery boards, friends’ groups, and graveyard preservation professionals by offering readily available, responsible information regarding graveyard protection and preservation. It is also designed to assist those who would undertake a preservation project in the reclaiming of a neglected or abandoned historic cemetery. The book is generously illustrated with diagrams and photos illustrating procedures and gravemarker and graveyard forms, styles, and materials. The appendix section is completely updated and expanded, offering a worthwhile resource in itself.
