Clade

Author: James Bradley
Publisher: Titan Books (US, CA)
ISBN: 1785655485
Category : Fiction
Languages : en
Pages : 212

Book Description
Adam is in Antartica, marking the passage of the solstice. Across the globe, his wife Ellie is waiting for the results of her IVF treatment. So begins the story of one family in a changing world, where the apocalyptic mingles with the everyday; a father battles a biblical storm; an immigrant is mysteriously drawn to the art of beekeeping; a young girl’s diary chronicles a pandemic; and a young man finds solace in building virtual recreations of the dead…

Clade

Author: Mark Budz
Publisher: Spectra
ISBN: 030741793X
Category : Fiction
Languages : en
Pages : 386

Book Description
IT’S A POST-ECOCAUST WORLD. WELCOME TO IT. In the San Jose of tomorrow, all of nature is gengineered—from the warm-blooded plants to the designer people. But even in a rigidly controlled biosystem, with its pheromone-induced social order, the American dream is still the American dream. Caught between these new-old worlds, Rigo is on his way up—he’s going to be part of tomorrow, even if it means he has to leave today behind. Written off as a sellout on the streets of his old ’hood, Rigo’s got his own ap in an aplex, a 9-to-5er, and a girl. He’s got opportunity. If he works hard, his job with a heavyweight politicorp could give him a chance to move up in the clades. But when he’s chosen as part of a team to construct a new colony on a nearby comet, Rigo smells a setup. And when disaster strikes, he learns that if there’s a way to bend the rules, there’s also a way to break them…

The Origin of Higher Clades

Author: Rui Diogo
Publisher: CRC Press
ISBN: 0429526628
Category : Pets
Languages : en
Pages : 282

Book Description
The book provides insight on the osteology, myology, phylogeny and evolution of Osteichthyes. It not only provides an extensive cladistic analysis of osteichthyan higher-level inter-relationships based on a phylogenetic comparison of 356 characters in 80 extant and fossil terminal taxa representing all major groups of Osteichthyes, but also analyses various terminal taxa and osteological characters. And also provides a general discussion on issues such as the comparative anatomy, homologies and evolution of osteichthyan cranial and pectoral muscles, the development of zebrafish cephalic muscles and the implications for evolutionary developmental studies, the origin homologies and evolution of one of the most peculiar and enigmatic structural complexes of osteichthyans, the Weberian apparatus, and the use of myological versus osteological characters in phylogenetic reconstructions.

Amphibian Declines

Author: Michael J. Lannoo
Publisher: Univ of California Press
ISBN: 9780520235922
Category : Nature
Languages : en
Pages : 1124

Book Description
Documents in comprehensive detail a major environmental crisis: rapidly declining amphibian populations and the disturbing developmental problems that are increasingly prevalent within many amphibian species.

Conceptual Issues in Modern Human Origins Research

Author: Geoffrey A. Clark
Publisher: Transaction Publishers
ISBN: 9780202365022
Category : Social Science
Languages : en
Pages : 532

Book Description
While those who study human origins now agree that the evolution of modern human form extends back much further in time than the evolution of modern human behavior, they disagree sharply as to how to interpret the substantive data. Two fundamentally incommensurate interpretations of our origins, the "Replacement" camp and the "Continuity" camp, have now emerged out of pre-existing models and theories that go back to the last quarter of the 19th century. This book contends that these positions are based on radically different biases and assumptions about what the remote human past was like. The purpose of this volume is to examine those conceptual differences, not to arrive at a consensus, but rather to explore the reasons why a consensus might never be possible.

Contributions Celebrating Kumar Krishna

Author: Michael S. Engel
Publisher: PenSoft Publishers LTD
ISBN: 9546426172
Category : Science
Languages : en
Pages : 340

Book Description
The present issue of ZooKeys comprises a series of papers honoring Prof. Kumar Krishna, the leading au-thority on the systematics and biology of termites (Isoptera). After becoming exposed to termite systematics under the tutelage of Mittan L. Roonwal in India, Kumar received his doctoral training from the legendary termite systematist and evolutionary biologist Alfred E. Emerson at the University of Chicago. Subsequently, Kumar moved to the City University of New York and the American Museum of Natural History from where, even today, he has produced some of the most important contributions to the study of termites, most notably his two-volume set, Biology of Termites (1969?1970, Academic Press), and the forthcoming monumental Treatise on the Isoptera of the World (AMNH). Herein colleagues and friends recognize his lifetime of accomplishments in biological systematics by presenting original papers on insect lineages as diverse as termites and grasshoppers, and flies and bees, among others. A brief biographical account and list of his publications to date are provided.

Myxozoan Evolution, Ecology and Development

Author: Beth Okamura
Publisher: Springer
ISBN: 3319147536
Category : Science
Languages : en
Pages : 440

Book Description
This book provides an up-to-date review of the biology of myxozoans, which represent a divergent clade of endoparasitic cnidarians. Myxozoans are of fundamental interest in understanding how early diverging metazoans have adopted parasitic lifestyles, and are also of considerable economic and ecological concern as endoparasites of fish. Synthesizing recent research, the chapters explore issues such as myxozoan origins; evolutionary trends and diversification; development and life cycles; interactions with hosts; immunology; disease ecology; the impacts of climate change on disease; risk assessment; emerging diseases; and disease mitigation. This comprehensive work will appeal to a wide readership, from invertebrate zoologists, evolutionary biologists and developmental biologists to ecologists and parasitologists. It will also be of great practical interest to fisheries and conservation biologists. The identification of key areas for future research will appeal to scientists at all levels.

HIV Molecular Immunology Database

Author:
Publisher:
ISBN:
Category : AIDS (Disease)
Languages : en
Pages : 890

Book Description

Evolution and the Levels of Selection

Author: Samir Okasha
Publisher: Oxford University Press
ISBN: 0199267979
Category : Philosophy
Languages : en
Pages : 276

Book Description
Does natural selection act primarily on individual organisms, on groups, on genes, or on whole species? Samir Okasha provides a comprehensive analysis of the debate in evolutionary biology over the levels of selection, focusing on conceptual, philosophical and foundational questions. A systematic framework is developed for thinking about natural selection acting at multiple levels of the biological hierarchy; the framework is then used to help resolve outstanding issues. Considerable attention is paid to the concept of causality as it relates to the levels of selection, in particular the idea that natural selection at one hierarchical level can have effects that 'filter' up or down to other levels. Unlike previous work in this area by philosophers of science, full account is taken of the recent biological literature on 'major evolutionary transitions' and the recent resurgence of interest in multi-level selection theory among biologists. Other biological topics discussed include Price's equation, kin and group selection, the gene's eye view, evolutionary game theory, outlaws and selfish genetic elements, species and clade selection, and the evolution of individuality. Philosophical topics discussed include reductionism and holism, causation and correlation, the nature of hierarchical organization, and realism and pluralism.

The Dwarf and Mouse Lemurs of Madagascar

Author: Shawn M. Lehman
Publisher: Cambridge University Press
ISBN: 1316552780
Category : Social Science
Languages : en
Pages : 589

Book Description
The dwarf and mouse lemurs of Madagascar are two very species-rich lemur genera, yet there is a relative paucity of information on this primate family in published literature. In this first ever treatment of the Cheirogaleidae, international experts are brought together to review and integrate our current knowledge of the behaviour, physiology, ecology, genetics and biogeography of these species. A wide range of direct and indirect research methods that are currently used to study these cryptic nocturnal solitary foragers are described. By uniting often disparate research on captive and free-ranging taxa and synthesising recent methodological advances, this book provides new insights that will encourage further studies of this fascinating primate family. This synthesis will provide an incentive for more integrative studies of the Cheirogaleidae in captivity and in the wild, enabling the impacts of deforestation and other factors to be identified and directions for future conservation efforts to be established.