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the claim

Crows remember individual human faces for years after a single encounter.

the verdict
SUPPORTED
the evidence backs this
Recorded sources
2 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 Crows remember individual human faces for years after a single encounter?

Yes. A peer-reviewed brain-imaging study of crows states that crows can remember specific human faces for several years after a single encounter, and a popular book repeats the claim with a figure of at least 2.7 years.

Verdict: SUPPORTED · 2 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 · 2
Brain imaging reveals neuronal circuitry underlying the crow’s perception of human faces -
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Brain imaging reveals neuronal circuitry underlying the crow’s perception of human faces - PMC Lock. (n.d.). pmc.ncbi.nlm.nih.gov. https://doi.org/10.1073/pnas.1206109109

2 recorded entries grouped as this source

Additional records of the same source are shown below. They are not counted as additional sources.

Brain imaging reveals neuronal circuitry underlying the crow's perception of human faces.
2012
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JM, M., R, M., S, M., & DJ, C. (2012). Brain imaging reveals neuronal circuitry underlying the crow's perception of human faces.. doi.org. https://doi.org/10.1073/pnas.1206109109

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More for · 1
Planting the Anthropocene
2019
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Clary-Lemon, J. (2019). Planting the Anthropocene. play.google.com. https://play.google.com/store/books/details?id=UfKIDwAAQBAJ&source=gbs_api

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