Bird of the day: Juvenile ring-billed gull (Larus delawarensis)

Juvenile ring-billed gull (Larus delawarensis)

I promised you a juvenile ring-billed gull yesterday, and now I’m delivering.

It was a beautiful day for taking photos because the sun was out. My first attempt at taking a photo of a juvenile failed, because something spooked it—possibly me, even though I was twenty yards away—and it flew off. But toward the end of the walk, I noticed this one standing on the pier, and that it was a juvenile. Score!

Ring-billed gulls take three years to reach maturity and have fascinating variations in color and pattern as they mature. Here are some fun posts about young ring-billed gulls:

As for “my” gull from today, you can tell it’s a juvenile because it has a mottled pattern of grey and brown all over, with no clear patches of white on its neck or head. But I’m guessing it’s at least a year old, due to it already having a ring on its beak (the ring usually forms after the first winter) and its upper wings leaning more toward smooth grey than speckled.


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