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… known to habitats and ecosystems, especially changes in species composition, ecosystem DIFFERENT POLLUTANTS CHEMICAL … habitats, toxicity, reduction in population size of species such as frogs, feminization of fish Impairment of … productivity of food, coral reefs, flucial stocks and species and fish stocks), habitat or supporting services …

… countries in the world in terms of terrestrial and plant species. Despite wide disparities in the densities of … fragile ecosystems and habitats, including endangered and threatened species. The 1999 Protocol concerning Pollution from Land- …