Crossword Genius

They have a big black-beaked mascot (6)

Ross

I believe the answer is:

ravens

(Another definition for ravens that I've seen is " Large black birds".)

I've seen this clue in the Newsday.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.