It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
flying sea gull nature gull seagull bird wildlife flight soaring sky seabird animal wings wild outdoor freedom fly beak soar hovering drifting circling swooping air flapping winter blue feathers natural aerial white spread gliding day sunlight high clear sky
Page 2017 Free-images.com. All images are Public Domain