How the Moon Affects Lion Attacks on Humans
Author Information
Author(s): Craig Packer, Alexandra Swanson, Dennis Ikanda, Hadas Kushnir
Primary Institution: Department of Ecology, Evolution and Behavior, University of Minnesota
Hypothesis
Does moonlight influence the risk of lion attacks on humans?
Conclusion
African lions are more dangerous to humans during nights with little moonlight, particularly in the weeks following a full moon.
Supporting Evidence
- Lions are more likely to attack humans during the darkest nights of the lunar cycle.
- Over two-thirds of lion attacks on humans were fatal.
- Most attacks occurred between 18:00 and 21:45, particularly after the full moon.
Takeaway
Lions are more likely to attack people when it's dark, especially after a full moon when the moon rises late.
Methodology
The study analyzed lion attacks on humans and food intake across the lunar cycle using retrospective data and statistical models.
Potential Biases
Potential biases in reporting lion attacks and the reliance on retrospective data.
Limitations
The study only includes data from specific regions in Tanzania and may not be generalizable to other areas.
Participant Demographics
Victims of lion attacks in southeastern Tanzania from 1988 to 2009.
Statistical Information
P-Value
p<0.0001
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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