What duck is your avatar? I have an unknown that hatched with my Perkin eggs. Very similar markings but darker. I have been researching and appears to be a black American duck.This is good because geese are very social and get lonely without their own kind around, sometimes. So, he feels he has a companion now and all is right in the world with him.
http://www.allaboutbirds.org/guide/American_Black_Duck/id
We have a pond that wild ducks visit. Wondering if my oldest Perkin hen found a new love
