Dear fedi, who is this Unknown Bird! On a rock! Doesn't look like a common gull to me, but I could be wrong?

[Update: it is most likely a juvenile herring gull. Thanks everybody for the learning!]

Spotted yesterday on the southeastern shore of Lake Michigan. #birdCallOut #nameThatBird

RT @[email protected]

Do you see what I see? #ldnont @[email protected] #namethatbird

🐦🔗: https://twitter.com/SoniaMota16/status/1619049533748690944