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100 million year old bird tracks discovered in Australia | Circa News

Stashed in: History!, Birds!, Australia!

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What will we leave behind that'll last this long?

Styrofoam? Plastic? Radio signals?

I struggled trying to visualize how long man made things took to decay vs how old the bird footprints were, so I made this infographic.

Xcymw73QfWBD8w4l7aig 866 2008

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