amphibians , like this frog , have exhibited drastic changes since the 1980s
{"Image DocumentName": "Amphibians, like this frog, have exhibited drastic changes since the 1980s.", "Image ImageDescription": "Many theories attempt to explain these changes, including drought, increased UV rays, pollution, habitat loss, parasites, and diseases.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}