https://www.mtpr.org/tags/goosebumps goosebumps en-US Montana Public Radio Fri, 28 Mar 2014 14:00:00 GMT https://www.mtpr.org/arts-culture/2014-03-28/mammal-insulation 3/30/14 and 3/31/14: This week on "Fieldnotes:" "Mammal Insulation," by Carol Alette."Sea otters waterproof their fur with oil from their skin, and then… Fri, 28 Mar 2014 14:00:00 GMT https://www.mtpr.org/arts-culture/2014-03-28/mammal-insulation Beth Anne Austein