Stephen Herrero is a Canadian professor emeritus of ecology at the University of Calgary. He is the author of Bear Attacks: Their Causes and Avoidance, which has been described as "authoritative" and "required reading" on the topic.[1][2]
As a professor at the University of Calgary, Herrero's research on bear attacks has been highly influential; it helped develop new policies in bear safety and shifted focus to bear conservation.[1] He is described as a leading authority on bear attacks and safety, produces bear safety videos, and testifies in legal proceedings involving bear attacks.[3][4][5][6][7]
^Colpitts, George (2011). "Films, Tourists, and Bears in the National Parks: Managing Park Use and the Problematic 'Highway Bum' Bear". In Claire Elizabeth Campbell (ed.). A Century of Parks Canada, 1911-2011(PDF). Calgary: University of Calgary Press. p. 168. ISBN9781552385265. Archived from the original(PDF) on 2016-07-19. Retrieved 2013-02-03.