How many years do seagulls live?

The lifespan of a seagull varies depending on the species. Most species of seagulls have an average lifespan of 15-25 years in the wild. However, some species, such as the Herring Gull, have been known to live for up to 40 years in captivity. The oldest recorded age for a seagull in the wild was 69 years for a Black-legged Kittiwake.