Well said, Peter, and furthermore it is proper form
to genially get the idea over that someone is TOO CLOSE, crowding the bird.
You might say, "Hey, let's all back off a few feet and give it some room. A friend of mine
is on the way, and I'm hoping the bird is still here then."
There are stronger ways to say it, and still be polite, but maybe try the softer approach first.
And if someone says, "I want to get a flight shot, let's flush it," homicide is justifiable.
Joe Roller, Denver
For further info, refer to the ABA Code of Ethics.
The bird comes first.