Car's alternative fuel said to attract bear - The Boston Globe - Boston.com - Conn. - News
http://www.boston.com/news/local/connecticut/articles/2005/05/30/cars_alternative_fuel_said_to_attract_bear
"A Winsted man believes the sweet smell of the vegetable oil he uses to fuel his car attracted the bear that damaged the vehicle white trying to get at the biodiesel."