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… Human teeth Gyrfalcon feathers Perigrine falcon feathers Polar bear hair Ringed seal teeth between pre-industrial and … with industrialization in Asia. The time lag in aquatic ecosystem response One important conclusion from air-ocean … and air and vegetation are not fully understood. Whole-ecosystem studies of mercury are needed to better understand …

… and interpretation of the observed changes in global and polar ozone and in ultraviolet radiation, as well as set … and interpretation of the observed changes in global and polar ozone and in ultraviolet radiation, as well as set … and functioning of ecosystems, including the delivery of ecosystem services such as food production; (d) Effects of …