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Feminization In Common Terns Sterna Hirunda
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Book Synopsis Feminization in Common Terns (Sterna Hirunda) by : Constance Ann Hart
Download or read book Feminization in Common Terns (Sterna Hirunda) written by Constance Ann Hart and published by . This book was released on 1998 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: The possibility of contaminant related endocrine disruption in common terns from Bird Island, Massachusetts was suggested by the presence of ovarian cortical tissue (ovotestes) in male tern embryos. Our objectives were to document the presence of ovotestes in common terns from Bird Island and Nauset, a reference site, and to examine the relationship between environmental contaminants and ovotestes development. Total PCBs and bioassay-derived dioxin equivalents were significantly higher in Bird Island tern embryo yolk sacs than those from Nauset, but were highly variable at both sites. The percentage of male tern embryos with ovotestes at Bird Island (78%) and Nauset (60%) was high and not significantly different.
Download or read book Index Medicus written by and published by . This book was released on 2003 with total page 1902 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.
Book Synopsis Endocrine Disrupters by : Peter Matthiessen
Download or read book Endocrine Disrupters written by Peter Matthiessen and published by John Wiley & Sons. This book was released on 2013-02-04 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enables researchers to assess the effects of endocrine disrupters as well as comply with new environmental regulations Endocrine disrupters are chemicals both man-made and natural that interfere with the body's endocrine system, potentially resulting in adverse developmental, reproductive, neurological, and immune effects. In recent years, a number of regulatory authorities around the world have drafted or enacted legislation that requires the detection and assessment of the effects of endocrine disrupters on both humans and wildlife. In response, this book provides comprehensive, up-to-date information on the latest tested and proven methods used to detect and assess the environmental hazards posed by endocrine-disrupting chemicals. Endocrine Disrupters is divided into chapters covering each major taxon as well as chapters dedicated to hazard assessment and regulation. The book covers testing methods for all the vertebrate groups and several invertebrate phyla, including: Crustaceans and mollusks Insects Fish Amphibians and reptiles Birds and mammals Moreover, the book emphasizes practical, ethical testing methods that combine sensitivity, efficiency, statistical power, and reasonable cost. Each chapter is written by one or more international experts in ecotoxicology, offering readers step-by-step guidance for implementing each method based on the latest research and the authors' firsthand laboratory experience. Furthermore, all the chapters have been subjected to a rigorous peer review and edited in light of the reviewers' comments. References at the end of each chapter guide readers to the literature in the field. Endocrine Disrupters is recommended for scientists who need to test chemicals for possible endocrine-disrupting properties. It is also recommended for regulatory authorities who need to decide whether particular chemicals can be safely marketed.
Book Synopsis Environmental Contaminants in Biota by : W. Nelson Beyer
Download or read book Environmental Contaminants in Biota written by W. Nelson Beyer and published by CRC Press. This book was released on 2011-02-23 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discussing the interpretation of tissue concentrations of contaminants in wildlife, this updated edition of a bestseller draws on current scientific research and includes new chapters and greater emphasis on aquatic organisms. Each chapter provides a summary and review of a specific chemical along with direction on research methods and the interpretation of conflicting or insufficient data. Chapters include a comprehensive history of contaminant interpretation in wildlife and fish, the use of tissue residues in ecological risk assessment, and detailed coverage of all bioaccumulative contaminants and their physiologic affects.
Author :P. Nicolopoulou-Stamati Publisher :Springer Science & Business Media ISBN 13 :1402048319 Total Pages :492 pages Book Rating :4.4/5 (2 download)
Book Synopsis Congenital Diseases and the Environment by : P. Nicolopoulou-Stamati
Download or read book Congenital Diseases and the Environment written by P. Nicolopoulou-Stamati and published by Springer Science & Business Media. This book was released on 2007-06-10 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores some further concepts that have arisen from more recent perceptions of environmental effects and their possible interactions with living systems. The book is written by international experts and numerous case studies are given. Discussion and presentation of old and novel ideas is targeted at developing a more holistic and united perception of the interaction between congenital diseases and the environment.
Book Synopsis Ecosystem Responses to Mercury Contamination by : Reed Harris
Download or read book Ecosystem Responses to Mercury Contamination written by Reed Harris and published by CRC Press. This book was released on 2007-03-05 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: As rising levels of mercury in the environment pose an increasing threat of toxicity to humans and wildlife, several laws already call for industries to reduce mercury emissions at the source. Ecosystem Responses to Mercury Contamination: Indicators of Change outlines the infrastructure and methods needed to measure, monitor, and regulate the conce
Book Synopsis Habitat, Population Dynamics, and Metal Levels in Colonial Waterbirds by : Joanna Burger
Download or read book Habitat, Population Dynamics, and Metal Levels in Colonial Waterbirds written by Joanna Burger and published by CRC Press. This book was released on 2016-07-06 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a result of the authors' more than 40 years of study on the behavior, populations, and heavy metals in the colonial waterbirds nesting in Barnegat Bay and the nearby estuaries and bays in the Northeastern United States. From Boston Harbor to the Chesapeake, based on longitudinal studies of colonial waterbirds, it provides a clear pictu
Book Synopsis Oceans and Human Health by : Patrick J. Walsh
Download or read book Oceans and Human Health written by Patrick J. Walsh and published by Academic Press. This book was released on 2011-09-02 with total page 669 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oceans and Human Health highlights an unprecedented collaboration of environmental scientists, ecologists and physicians working together on this important new discipline, to the benefit of human health and ocean environmental integrity alike. Oceanography, toxicology, natural products chemistry, environmental microbiology, comparative animal physiology, epidemiology and public health are all long established areas of research in their own right and all contribute data and expertise to an integrated understanding of the ways in which ocean biology and chemistry affect human health for better or worse. This book introduces this topic to researchers and advanced students interested in this emerging field, enabling them to see how their research fits into the broader interactions between the aquatic environment and human health. - Color illustrations of aquatic life and oceanic phenomena such as hurricanes and algal blooms - Numerous case studies - Socio-economic and Ethical Analyses place the science in a broader context - Study questions for each chapter to assist students and instructors - Risks and remedies sections to help define course modules for instruction
Book Synopsis Environmental Toxicology and Chemistry by :
Download or read book Environmental Toxicology and Chemistry written by and published by . This book was released on 2003 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Abstracts written by and published by . This book was released on with total page 2762 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 1998 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Zoological Record written by and published by . This book was released on 2003-12 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Annual Report by : Woods Hole Oceanographic Institution
Download or read book Annual Report written by Woods Hole Oceanographic Institution and published by . This book was released on 1994 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Halogenated Biphenyls, Terphenyls, Naphthalenes, Dibenzodioxins and Related Products by : R.D. Kimbrough
Download or read book Halogenated Biphenyls, Terphenyls, Naphthalenes, Dibenzodioxins and Related Products written by R.D. Kimbrough and published by Elsevier. This book was released on 2012-12-02 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: The chemical industry is increasingly faced with problems arizing from chemicals produced during the manufacture of halogenated biphenyls or phenols. Knowledge of these chemicals and their destructive properties is sporadic, and the acute toxicity of this group varies widely. This informative revised edition presents the chemistry, environmental pollution problems, animal toxicology and information about structure-activity relationships. A brief overview is given of worker exposure and occupational illness. The book is divided into three parts: chemistry and environmental contamination; experimental toxicology; and human exposure and effects. Because of the great deal of interest in these compounds much new research work has been conducted since the first edition of this book was published. This revised edition has retained the effectiveness and clarity of the first edition, while being supplemented with new information, condensed old information, and examples of recent incidents.
Book Synopsis Birds as Monitors of Environmental Change by : R.W. Furness
Download or read book Birds as Monitors of Environmental Change written by R.W. Furness and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: Birds as Monitors of Environmental Change looks at how bird populations are affected by pollutants, water quality, and other physical changes and how this scientific knowledge can help in predicting the effects of pollutants and other physical changes in the environment.
Book Synopsis Animal Biomarkers as Pollution Indicators by : David B. Peakall
Download or read book Animal Biomarkers as Pollution Indicators written by David B. Peakall and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecotoxicology is a relatively new scientific discipline. Indeed, it might be argued that it is only during the last 5-10 years that it has come to merit being regarded as a true science, rather than a collection of procedures for protecting the environment through management and monitoring of pollutant discharges into the environment. The term 'ecotoxicology' was first coined in the late sixties by Prof. Truhaut, a toxicologist who had the vision to recognize the importance of investigating the fate and effects of chemicals in ecosystems. At that time, ecotoxicology was considered a sub-discipline of medical toxicology. Subsequently, several attempts have been made to portray ecotoxicology in a more realistic light. Notably, both F. Moriarty (1988) and F. Ramade (1987) emphasized in their books the broad basis of ecotoxicology, encompassing chemical and radiation effects on all components of ecosystems. In doing so, they and others have shifted concern from direct chemical toxicity to man, to the far more subtle effects that pollutant chemicals exert on natural biota. Such effects potentially threaten the existence of all life on Earth. Although I have identified the sixties as the era when ecotoxicology was first conceived as a coherent subject area, it is important to acknowledge that studies that would now be regarded as ecotoxicological are much older. Wherever people's ingenuity has led them to change the face of nature significantly, it has not escaped them that a number of biological con sequences, often unfavourable, ensue.
Book Synopsis Biology of Marine Birds by : E. A. Schreiber
Download or read book Biology of Marine Birds written by E. A. Schreiber and published by CRC Press. This book was released on 2001-08-16 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biology of Marine Birds provides the only complete summary of information about marine birds ever published. It analyzes their breeding biology, ecology, taxonomy, evolution, fossil history, physiology, energetics, and conservation. The book covers four orders of marine birds in detail and includes two summary chapters that address the biology of shorebirds and wading birds and their lives in the marine environment. Summary tables give detailed information on various aspects of their life histories, breeding biology, physiology and energetics, and demography. It provides a guide to ornithologists and students for research projects.
