With a four-foot wingspan, the Eurasian eagle owl is a big bird with a big appetite — and a fecal output to match. Yet the owl's body waste does not always go to waste.
New research suggests that breeding eagle owls defecate strategically, using their excrement to erect "No Trespassing" signs within their territories.
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New research suggests that breeding eagle owls defecate strategically, using their excrement to erect "No Trespassing" signs within their territories.
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