Is the worldwide decline in amphibians due to ozone depletion?
No. The worldwide decline in amphibians is just that–worldwide. Ozone depletion has not not yet affected the tropics (-25° to 25° latitude), and that is where much of the decline in amphibians has been observed. It is possible that ozone depletion in mid and high latitudes has contributed to the decline of amphibians in those areas, but there are no scientific studies that have made a direct link.
