Phys.Org: Home Biology Ecology April 11, 2016 Combined effects of copper, climate change can be deadly for amphibians, research finds April 11, 2016 Combined effects of copper, climate change can be deadly for amphibians, research finds The southern toad population is in danger from both climate change and copper contamination, according to a study from the University of Georgia's Savannah River Ecology Laboratory. Credit: David E. Scott/University of Georgia Researchers at the University of...