The latest cougar sighting was reported in a Tualatin park on Tuesday morning, police said.

An anonymous caller spotted the cougar at about 10 a.m. on the north loop of Durham Park, Tualatin police said. Officers were not able to find the cougar after the report.

Multiple cougar sightings have been reported in recent weeks. In early July, cougars were reported in Tigard and a Clackamas County deputy saw one leap across the road and in front of his car.

Corvallis police said Wednesday that the agency had also gotten two calls about cougar sightings over the past couple days.

No one has been attacked or injured by the big cats.

Authorities ask anyone who sees a cougar to call 911 to report it. They advise people not to walk in parks or on trails alone. They should back away slowly and should not turn their backs to the animals.

-- Samantha Matsumoto

Lynne Palombo of The Oregonian/OregonLive staff contributed to this report