LEO Network

Chistochina, Alaska, United States


A very small cub was photographed in Chistochina this week, raising questions about why it has not grown larger for this late in the year.


An only cub, no momma
Fred Nikolai
Little bear
Fred Nikolai

See Also

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The seasonal sensitivity of brown bear denning phenology in response to climatic variability

/ Delgado et. al

For brown bears (Ursus arctos), hibernation is a critical part of the annual life cycle because energy savings during hibernation can be crucial for overwintering, and females give birth to cubs at that time. For brown bears (Ursus arctos), hibernation is a critical part of the annual life cycle because energy savings during hibernation can be crucial for overwintering, and females give birth to cubs at that time. For hibernation to be a useful strategy, timing is critical.