Utah Soundscapes: Amphibian Extinction TweetShareGoogle+Email Columbian Spotted Frog photo courtesy of the Utah Division of Wildlife Resources. Krissy Wilson By Jeff Rice Salt Lake City, UT – Scientists report a growing silence among the world's frog and toad populations. A new report says that nearly a third of the planet's amphibians are threatened with extinction. Jeff Rice reports for Utah Soundscapes. Click here to link to the archives of Utah Soundscapes by Jeff Rice. TweetShareGoogle+EmailView the discussion thread.