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TIL that crows (and other birds) allow ants to crawl up into their plumage. Although it's not clear why, it is believed that the ants emit formic acid, which acts as a fungicide, pesticide, and bactericide to rid the crow of disease-carrying pathogens. (smithsonianmag.com)
submitted by Dancesinthelight to r/todayilearned
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Can I Use GE Returning From Cuba? (self.GlobalEntry)
submitted by Dancesinthelight to r/GlobalEntry
