Zeus lived to a very respectable old age for a Screech, 15 years in captivity and at least a year before that. In the wild, most live to be 2 or 3, and reaching 14+ in captivity is really good for a captive owl, let alone one with a complex medical condition.
I am pretty sure this is Zeus, who was a pretty internet famous owl.
He passed last year and much everything known about him is in that link.
Zeus lived to a very respectable old age for a Screech, 15 years in captivity and at least a year before that. In the wild, most live to be 2 or 3, and reaching 14+ in captivity is really good for a captive owl, let alone one with a complex medical condition.