I had thought the human race had shown me the worst, I was mistaken, who are we to prevent ducks from migrating? So they aren't "native".....um they fly... They are native any and everywhere..... If the human race had wings would we dictate where we live? I think not..... So the ducks chose our beautiful park for a home.... Maybe they feel safe..... In any event... Who are we as people if we allow others to destroy life..... I moved here and im not native to florida...... Gonna put me down to? I could go on for days..... We as a race need to learn more humility.... For all life has a right to live!!!!