This sound effect can be found on Animal Trax, which was made by The Hollywood Edge. It is the same track as Hollywoodedge, Kodiak Bear Roar Brea PE931608. Bear, Grizzly Roar, Single, With Breath. Close Perspective. Debuted in Wild America in 1997. Links: https://www.audiomicro.com/animals-wild-bears-bear-grizzly-roar-sin-at030301-sound-effects-113363 https://soundideas.sourceaudio.com/track/11508595 https://soundeffects.fandom.com/wiki/Hollywoodedge,_Bear_Grizzly_Roar_Sin_AT030301#Audio_Samples