Berlin Zoo mourns oldest resident Ingo the Flamingo

Flamingo Ingo stands in the sunlight in a small lake next to his fellow flamingos at Berlin Zoo in 2018 (Gregor Fischer/dpa via AP)

A zoo in Germany is mourning Ingo the Flamingo, its oldest resident, who has died at what is believed to be at least 75 years of age.

Ingo, whose place of origin is unclear, had lived at Berlin Zoo since the mid-1950s.