Wisdom, a Laysan Albatross and the world’s oldest known wild bird, has returned to the Midway Island breeding colony and laid an egg. She was first banded as an adult breeding bird in the 1950s which means that she is at least 68 years old.
http://usfwspacific.tumblr.com/post/180809288495/worlds-oldest-wild-bird-returns-to-midway
http://usfwspacific.tumblr.com/post/180809288495/worlds-oldest-wild-bird-returns-to-midway