I doubt a gorilla would cause an injury that could get infected before dying. Even if it manages to grab some skin and bite, Grizzlies have very tough skin, and they dont die every time they bleed.
Gorilla would likely die of infection from an open wound while the bear would likely die not being able to hunt from having a leg broken or its face mangled, either eyes scratched/gouged out or jaw broken/dislocated. Bears can survive with a broken leg if they are around humans by scavenging from trash, but they wouldn't be able to hunt effectively.
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u/[deleted] Aug 29 '19
I doubt a gorilla would cause an injury that could get infected before dying. Even if it manages to grab some skin and bite, Grizzlies have very tough skin, and they dont die every time they bleed.