This  level-5 vital article is rated B-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects:

Mammals Mid‑importance This article is within the scope of WikiProject Mammals, a collaborative effort to improve the coverage of mammal-related subjects on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.MammalsWikipedia:WikiProject MammalsTemplate:WikiProject Mammalsmammal Mid This article has been rated as Mid-importance on the project's importance scale. Alaska Mid‑importance This article is within the scope of WikiProject Alaska, a collaborative effort to improve the coverage of the U.S. state of Alaska on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.AlaskaWikipedia:WikiProject AlaskaTemplate:WikiProject AlaskaAlaska Mid This article has been rated as Mid-importance on the project's importance scale. Montana Mid‑importance This article is within the scope of WikiProject Montana, a collaborative effort to improve the coverage of the U.S. state of Montana on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.MontanaWikipedia:WikiProject MontanaTemplate:WikiProject MontanaMontana Mid This article has been rated as Mid-importance on the project's importance scale. North America Low‑importance This article is within the scope of WikiProject North America, a collaborative effort to improve the coverage of North America on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.North AmericaWikipedia:WikiProject North AmericaTemplate:WikiProject North AmericaNorth America Low This article has been rated as Low-importance on the importance scale.

In the trivia section, Treadwell lived among bears in Katmai National Park, not Kodiak. If someone can confirm this, please change.

This article talked nothing whatsoever about their life cycle and their "hibernation" both are very important and should be added.— Preceding unsigned comment added by 000.00.000.000 (talk)

the range map for current range is not accurate I and many friends have seen grizzly bears in places were is says historic range. 202.131.159.91 (talk) 03:00, 14 December 2024 (UTC)[reply]

I suggest removing the subspecies “U. a. nelsoni” from the list of possibly synonymous subspecies. I believe it has been formally synonymized already. The Wikipedia page for the Mexican Grizzly Bear also says it is a population of U. a. horribilis. 2603:8080:8A00:41C:3962:CE32:90DE:B93E (talk) 04:57, 18 February 2025 (UTC)[reply]