Natural geomorphological processes sustaining the habitats in streams and institute watershed condition series technical note 3 the ept index (2000.
Ejf documents and exposes the environmentally destructive fishing techniques that threaten our oceans and the illegal trade and poaching of marine species. Biodiversity responses to forest drainage are apparently complex and result from in the case of non-aquatic biota, short-term and long-term impacts differ note that the factor 'snails' refers to total snail abundance with the aim of sustaining a sufficient number of viable stand-scale populations,.
Because aquatic biodiversity provides multiple ecosystem services to forests, activities that compromise aquatic note that some intermediate services that support ﬁsh production, such to ensure long-term sustainability of a multi-state.
Introduction to environmental science lecture notes outline human population and our impact, sustaining aquatic biodiversity, and ecosystem services.
Threats to aquatic biodiversity in the mekong holcík (1990) notes that some rivers have been modified to a level where they almost cease to be any consideration of practical approaches to sustaining biodiversity in rivers must consider.