Juliane Margaret Beate Koepcke (born 10 October 1954), also known by her married name Juliane Diller, is a German-Peruvian mammalogist who specialises in bats. The daughter of German zoologists Maria and Hans-Wilhelm Koepcke, she became famous at the age of 17 as the sole survivor of the 1971 LANSA Flight 508 plane crash; after falling 3,000 m (10,000 ft) while strapped to her seat and suffering n