From Theology News and Notes, October, 1976, quoted in Multnomah Message, Spring, 1993, p. 1
While walking through the forest one day, a man found a young eagle who had fallen out of his nest. He took it home and put it in his barnyard where it soon learned to eat and behave like the chickens. One day a naturalist passed by the farm and asked why it was that the king of all birds should be confined to live in the barnyard with the chickens. The farmer replied that since he had given it chicken feed and trained it to be a chicken, it had never learned to fly. Since it now behaved as the chickens, it was no longer an eagle.
"Still it has the heart of an eagle," replied the naturalist, "and can surely be taught to fly." He lifted the eagle toward the sky and said, "You belong to the sky and not to the earth. Stretch forth your wings and fly." The eagle, however, was confused. He did not know who he was, and seeing the chickens eating their food, he jumped down to be with them again.
The naturalist took the bird to the roof of the house and urged him again, saying, "You are an eagle. Stretch forth your wings and fly." But the eagle was afraid of his unknown self and world and jumped down once more for the chicken food.
Finally the naturalist took the eagle out of the barnyard to a high mountain. There he held the king of the birds high above him and encouraged him again, saying, "You are an eagle. You belong to the sky. Stretch forth your wings and fly." The eagle looked around, back towards the barnyard and up to the sky. Then the naturalist lifted him straight towards the sun and it happened that the eagle began to tremble. Slowly he stretched his wings, and with a triumphant cry, soared away into the heavens.
It may be that the eagle still remembers the chickens with nostalgia. It may even be that he occasionally revisits the barnyard. But as far as anyone knows, he has never returned to lead the life of a chicken.