Search results
439 Results
Sorted by relevance
Handbook 4: Avian influenza and wetlands
… at low tide, as well as human-made wetlands such as waste-water treatment ponds and reservoirs. About this series of … roles of other sectors beyond the “environment” or “water” sectors. It is thus very important that these … for Wild Bird Surveillance (GAINS) to ensure that high quality data can inform successful epidemiological …
Guidelines for Reintroductions and other Conservation Translocations (Version 1.0)
… due to loss of habitats and reduction in their quality, biological invasions, and climate change. The latter … threaten food supplies or ecosystem services such as clean water, erosion control, pollination, or nutrient cycling. … caging, shelters or residences, or supplementary food and water can increase survival of plants and animals, but may …
Global Mercury Assessment
… . 1 2. Sources of mercury emissions to air and releases to water . . . . . . . . . . . . . . . . . . . . . . . . . . . . … human (anthropogenic) activities, but includes releases to water because the aquatic environment is the main route of … in precipitation. In Europe and North America, high-quality, continuous monitoring has been going on for more …
Atmospheric brown clouds Regional Assesment report with focus on Asia
… of the Scripps Institution of Oceanography (SIO), USA; Water Impact Study Group coordinated by Nanyang Technological … A. K. Singh, D. R. Sikka, J. R. Vincent, R. Wassmann, Water Impact Study Group S.K. Tan, W.-C. (Victor) Chang, S. … the available supply during a certain period, or when poor quality restricts its use. It should be noted that the above …
Advancing the Species Conservation Agenda. An overview of the IUCN SSC Network 2009 2012
… over the past ten years. In Lake Victoria, a decline in water quality and the introduction of the Nile Perch (Lates … species of mollusc, found only within a 100km stretch of water, are highly threatened due to upstream pollution. …
Commodities at a Glance - Special issue on Shale Gas
… 9 1. Water-related issues … 13 b. Surface water contamination … potential risks generated by shale gas operations, on the quality of such resources through groundwater or surface … issue. Water management – with regard to both quantity and quality – is of the highest importance, especially in areas …
A guide to designing legal and institutional frameworks on alien invasive species
… Box 6. Ballast Water … 18 Box 13. Water Hyacinth … adversely affecting the lake’s biodiversity, water quality and supply, hydro-electric generation, navigation, … case, including the characteristic of the measure and the quality and quantity of the scientific evidence. Where …