For nearly 20 years I worked seaplanes in and around some of the best waterfowl habitat in the world, routinely landing amongst flocks of waterfowl, and flying around them all the time. Before that, I conducted eagle nest surveys each spring on Kodiak Island for a number of years. Eagles around their nests get a little territorial.
I always tried hard to stay above the birds if at all possible. I also always tried NOT to maneuver if possible around the birds--I let THEM do the maneuvering, and that always worked for me.
I once hit a pigeon with the prop on a 182RG (brand new), resulting in pigeon guts and feathers all down one side. Owner wasn't happy, pigeon was less happy.
Closest I've come to hitting a "serious" bird was a bald eagle who came up from below, flying right at me, obvious with evil intent, during the nesting season. When he realized how big the plane was, he changed his mind, and tucked and dove. When he did that, he went between the cockpit and the jury struts of the Super Cub. That put him within an inch or two of the prop arc, and a couple inches of the jury struts. His eyes were huge, and he's probably still telling all the other eagles how big the eyes on that pilot were.
A number of years ago, a T-34 at Pensacola was flying in one of their practice areas, and they hit a turkey vulture, which took out the canopy, and made a mess of the student pilot in the front seat, who was knocked unconcious. The instructor, in the back, got out and walked. Subsequently, the pre-solo student woke up, wiped the buzzard guts off his face, turned around and discovered that he was now on a solo flight. He flew the airplane back to base, or one of the aux fields, and landed safely.
I would NOT have wanted to be that instructor. He was a Marine, by the way.
MTV
MTV