fish conservation Articles

  • Aminomethylphosphonic acid (AMPA) has low chronic toxicity to Daphnia magna and Pimephales promelas

    Aminomethylphosphonic acid (AMPA) is the simplest member of a class of compounds known as aminomethylenephosphonates and the only environmental metabolite measured in significant amounts during the degradation of the herbicide glyphosate in soil. However, there are additional sources of AMPA in the environment, originating from organic phosphonates which are used in water treatment to inhibit ...


    By John Wiley & Sons, Ltd.

  • Wetlands International Achievements 2011 – 2013

    Our Collective Targets Wise use and restoration of 20 wetlands is linked with the development of sustainable livelihoods, resulting in a strengthened asset base for at least 200,000 people Species oriented and ecological network initiatives result in improved status of selected wetland biodiversity groups, including waterbirds and freshwater fish The status of ...


    By Wetlands International

  • Why Eating Invasive Species Is a Bad Idea

    Gastronomy is no silver bullet for controlling invasive species. It seems like whenever an edible animal becomes an invasive pest, someone suggests that getting people to eat it will solve the problem. For instance, in 1998 the state of Louisiana induced famous New Orleans chefs to develop recipes for nutria, which ...


    By Ensia

  • Envision 2050: The future of protected areas

    The idea of setting aside areas of land and water to be protected against human activities has become a staple of the conservation movement. But with that movement itself at a crossroads, it’s worth exploring just what protected areas will look like in the future. For this third installment ...


    By Ensia

  • Marine litter – a growing threat worldwide

    Increasing amounts of litter are ending up in the world’s oceans and harming the health of ecosystems, killing animals when they become trapped or swallow the litter. Human health is also at risk, as plastics may break down into smaller pieces that may subsequently end up in our food. These are just a few of the problems emerging from the waste collecting in our seas. There are now ...

  • How good is that environmental nonprofit, anyway?

    Green groups face a growing call to measure and report how well they do their jobs Greenpeace rates tech companies on their data centers. Oxfam America ranks food brands on the sustainability of their supply chains. The ...


    By Ensia

  • Obama provides economic stimulus money for important water projects

    California and indeed the entire western region of the United States, face chronic issues with respect to water use management. As reported in a December 2008 article on this site, California faces special problems intensified by cycles of drought; additionally, budget shortfalls are compounding the problems by limiting what the State can accomplish. Some relief may be in sight, though; in April ...


    By H2bid, Inc.

  • IFCAs: Stakeholder Perceptions of Roles, and Legal Impact

    Keywords: IFCAs, fisheries, sustainable development, stakeholders, regulation, Marine and Coastal Access Act 2009 Abstract: Inshore Fisheries and Conservation Authorities (IFCAs) established pursuant to the Marine and Coastal Access Act 2009 became operational in April 2011. IFCAs change the face of English fisheries' management: they retain local authority and ...


  • Assessing Contaminant Sensitivity of Endangered and Threatened Aquatic Species: Part I. Acute Toxicity of Five Chemicals

    Assessment of contaminant impacts to federally identified endangered, threatened and candidate, and state-identified endangered species (collectively referred to as listed species) requires understanding of a species sensitivities to particular chemicals. The most direct approach would be to determine the sensitivity of a listed species to a particular contaminant or perturbation. An indirect ...


    By Springer

  • Inputs by Wetlands International to the zero-draft of the post-2015 framework for disaster risk reduction

    Calling for integrated water and wetland management to reduce disaster risk Wetlands International welcomes the co-chairs' zero draft, dated 20 October. As an organisation with experience in wetland conservation, restoration and sustainable use for the benefit of communities worldwide, we put forward a set of recommendations for inclusion in the post-2015 Framework, summarised in this ...


    By Wetlands International

  • Great Swamp Effluent Management System: A Natural Partnership

    The Great Swamp Effluent Management System (EMS) provides a realistic and environmentally protective solution for meeting the needs of rapidly increasing human populations in the South Carolina coastal plain area. The Great Swamp EMS includes 480 acres of riverine forested swamp that is naturally adapted to serve as a discharge location for highly-treated reclaimed water in excess of public reuse ...

  • Great swamp effluent management system: a natural partnership

    The Great Swamp Effluent Management System (EMS) provides a realistic and environmentally protective solution for meeting the needs of rapidly increasing human populations in the South Carolina coastal plain area. The Great Swamp EMS includes 480 acres of riverine forested swamp that is naturally adapted to serve as a discharge location for highly-treated reclaimed water in excess of public reuse ...

  • Marine protected areas in Europe`s seas - An overview and perspectives for the future

    1. The EU and marine protected areas Europe's seas are under pressure. Marine protected areas (MPAs) can act as a key conservation measure to safeguard marine ecosystems and biodiversity as well as the services these ecosystems provide. Aim, structure and supporting data of this report This document reports on progress made to date in establishing MPAs and ...

  • State of nature in the EU - Results from reporting under the nature directives 2007–2012

    This report describing the state of nature in the EU is based on reports from Member States under the Birds (2009/147/EC) and the Habitats (92/43/EEC) directives and on subsequent assessments at EU or EU biogeographical levels. This is the first time that the Member States' reports required by the Birds Directive have included information on population sizes and trends of birds; it is the second ...

  • Previous elephant killing spots offer clues to stem future deaths

    This morning the U.S. Fish and Wildlife Service held an “ivory crush” event in Times Square in New York City, highlighting the huge problem that is elephant poaching and wildlife crime more generally. In addition to raising awareness of the problem, the point of pulverizing 1 ton of seized elephant tusks is to diminish demand and disrupt the ...


    By Ensia

  • Panelboard emission control: An historical perspective

    Sometimes the best view of the future can be seen from the past. That's why we've written this paper. We believe that an understanding of the history of emission controls in the panelboard industry will help everyone understand how this industry got to where it is and what the future holds. This account focuses on the evolution of technology devoted to the control of air pollution emissions from ...


    By Lundberg, LLC

  • Metal-polymeric compositions production

    Application of the Intensifier of Technological Processes allows simplifying technology of production of the metal-polymeric compositions, and also allows creating uninterrupted processes. By using this method you can obtain compositions from epoxide resin, caoutchouc, fluoroplastic, polyethylene, caprone and other polymers and different metals such as ...


    By GlobeCore GmbH

  • Balancing the future of Europe`s coasts — knowledge base for integrated management

    This report has three elements. Firstly, it gives a snapshot of the current state of Europe's coastal regions. Secondly, it assesses the policies used to manage coastal regions, and discusses the proposal for a new European directive to improve the management of coastal regions. Thirdly, it highlights the need for better information and better monitoring tools to help inform this management ...

  • Water supply planning & environmental studies

    Client: U.S. Fish & Wildlife Service Completion Date: 1998 Services Provided Surface water modeling Groundwater modeling Storage reservoir siting and assessment Facility modifications Water supply alternative evaluations Water quality analysis Hydrology and hydraulics ...


    By Burns & McDonnell

  • Socio-Economic Valuation of the Goods and Services of the Paraná Delta Wetland

    Environmental problems can be analysed from different complementary points of view, from the perspectives of both the exact and natural sciences and the social sciences. From an economic point of view, one issue that often receives attention is the resource-allocation decisions that are taken by people, since these are what result in nature being cared for or damaged. In order to make the ...


    By Wetlands International

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