I loved this..........a black swan feeds its fish friends every day to the amazement of passers by. He picks up the feed & takes it to the mouths of the waiting fish, proving that friendship is not only something unique to humans, but can cross species as well!
"They became close friends after 3 years of playing together," say staff at Safari Park. "Every time I come to feed the swan, all the fish follow him to the bank, with mouths open & he takes the food & puts some into each of the hungry mouths .When everyone has eaten enough, the swan goes back in the water & plays with his fish friends again."(http://www.thefeaturedcreature.com/2012/09/black-swan-feeds-his-fish-friends-daily.html)