Owls Use Dung to “Fish” for BeetlesPublication: National Geographic News Date: September 1, 2004 View Article
Burrowing owls have an affinity for the dung of other animals. Their underground nests and surrounding areas are carpeted with the stinky stuff. Now a team of researchers has found at least one reason why all this fecal matter matters to the owls: It’s bait for dung beetles, the owls’ favorite grub.
The research, reported in today’s issue of the science journal Nature, demonstrates that burrowing owls (Athene cunicularia) deliberately use mammal dung as a tool to reel in a meal—and in the process substantially increase the number of dung beetles they eat.