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the claim

North American black bears hibernate through the winter.

the verdict
SUPPORTED
the evidence backs this
Recorded sources
4 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that North American black bears hibernate through the winter?

Yes. A reference article states American black bears hibernate, remain somewhat alert in dens, and emerge in spring, and a peer-reviewed study documents black bears denning through winter in the Greater Yellowstone Ecosystem. Additional studies describe black bears preparing for hibernation and denning through winter in Minnesota.

Verdict: SUPPORTED · 4 sources for, 0 against · Last checked

The private library was unavailable for some searches in this check. Missing library results are not evidence against the claim.

Evidence for · 4
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American black bear. (n.d.). en.wikipedia.org. https://en.wikipedia.org/wiki/American_black_bear

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More for · 3
2021
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Responses of American black bears to spring resources. (2021). doi.org. https://doi.org/10.1002/ecs2.3773

2025
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Brasington, T. J., Hadley, J. M., Schwabedissen, J. K., & Stephenson, J. (2025). Documenting den characteristics of bears and wolves in the Greater Yellowstone Ecosystem using LIDAR technology. doi.org. https://doi.org/10.1002/wsb.1596

2020
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Rogers, L., McColley, L., Dalton, J., Stroner, J., Hajicek, D., Partin, A. M., & Burghardt, G. (2020). Behavior in Free-Living American Black Bear Dens: Parturition, Maternal Care, and Cub Behavior. doi.org. https://doi.org/10.3390/ani10071123

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