Satellite Change Detection Analysis of Deforestation Rates and Patterns along the Colombia: Ecuador Border, Controlling Lead Concentrations in Human Blood by Regulating the Use of Lead in Gasoline, The Tail Feathers of Osprey Nestlings (Pandion haliaetus L.) as Indicators of Change in Mercury Load in the Environment of Southern Sweden (1969-1998): A Case Study with a Note on the Simultaneous Intake of Selenium, Heavy-Metal Pollution and Arseniasis in Hetao Region, China, Flood-Risk Management Strategies for an Uncertain Future: Living with Rhine River Floods in the Netherlands?, Growth in Otter (Lutra lutra) Populations in the UK as Shown by Long-Term Monitoring, Baltic Sea Hazardous Substances Management: Results and Challenges, Quantifying the Global Fractionation of Polychlorinated Biphenyls, Sustainable Management of Alpine Meadows on the Tibetan Plateau: Problems Overlooked and Suggestions for Change, Discovery of Sphaeroma terebrans, a Wood-Boring Isopod, in the Red Mangrove, Rhizophora mangle, Habitat of Northern Florida Bay, Errata: Pesticide Residues in Rivers of a Brazilian Rain Forest Reserve: Assessing Potential Concern for Effects on Aquatic Life and Human Health.