11/08/2026
Is that a gull or a tern? Although they may look alike, these birds have a few key differences. Gulls have rounded wings, while terns have sharper, more angular wings and tails. Look closely at a ring-billed gull, one of Illinois’ most common gulls, and you’ll spot the black ring around its yellow bill!
(Photo by Glenn P. Knoblock)
Can you tell a gull from a tern? Here's a few quick pointers to tell them apart.Â