sentence: Ultraviolet radiation damages the skin, eyes and eggs of amphibians.
sentences_before: The amphibian population have been decreasing from all locations in the world. Scientists have said that the declining of amphibians is one of the most critical threats to global biodiversity. A number of causes are believed to be involved. These include habitat destruction, over-exploitation, pollution, introduced species, climate change, destruction of the ozone layer, and diseases like chytridiomycosis.
sentences_after: However, the declines of amphibian population are still not understood.
concept_name: ultraviolet radiation
headings: Amphibian Conservation
categories: Amphibians