The big metal robot looked like a dog. It moved like a dog. Five-year-old Sabine then decided she would pet it like a dog.

It was not, however, warm and furry like a dog. It was really a robot named Aurora, an ongoing experiment at Fairbanks International Airport created to determine whether it can safely keep wildlife off the airfields and runways. The 72-pound robot is about the size of a Labrador retriever and cost about $75,000 to create. It is human operated but also features autonomous capabilities.

Reach columnist/community editor Kris Capps at kcapps@newsminer.com.