Why winter roads turn into irresistible salt licks for moose

Why Moose Love Licking Cars · 3:12 · Video: SciShow · Watch at the source

In short: In snowy climates, you might notice moose approaching vehicles with unusual curiosity. This behavior isn't random; it is a survival strategy driven by the chemistry of our infrastructure.

Moose are drawn to cars because they act as artificial mineral licks. During winter, road salt provides essential nutrients that are otherwise difficult for these large mammals to find in their natural environment.

The salt used on roads contains vital minerals including potassium, calcium, and magnesium. For a mother moose teaching her calf to forage, a salted car can be as enticing as a treat, providing necessary minerals for survival in harsh conditions.

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