Longevity in #seabirds: nearly 25-year-old Herring Gull Green AH75 (ringed as a chick on #Helgoland in July 2000) was spotted by Bernhard near Cuxhaven, Germany. Same place as in January 2024 and February 2023, but before it was last seen in 2004 (hidden for almost 19 years).
10 months ago