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This is Scientific American's 60-second science. I'm Christopher in Taliatta.

Every spring, migratory birds flood back to where they breed,

and that migratory behavior is accompanied by some human behavior.

In English language Wikipedia, the page views for migratory species like the indigo bunting

or the Baltimore Oriole tend to peak in the

spring when those birds arrive in the United States on their breeding grounds.

John Middermeyer, a conservation biologist at the University of Oxford in England.

It's this incredible thing where you can see in people's online behavior and how they're using

Wikipedia. You can actually see the fingerprints,

if you want to say, of the arrival of the birds. And not just birds. Mittermeier and his team

surveyed nearly two and a half billion Wikipedia page views for 32,000 species across 245 languages,

and they also saw variable search rates for insects, ferns, horsetails, and flowering plants.

And the online searches for birds, at least, seemed to correlate with real-world data on migration times.

The researchers also found that Lithuanian Wikipedia pages, for example, had more seasonality than pages in Thai or Tamil, probably because seasonal

differences increase with latitude. The finding is in the journal plus biology. Mittermeyer says

search data like this could someday be useful to conservation biologists. In areas that are hard for

biologists to survey or to reach, maybe we could be using

...