The refuge - like much of life - is full of unexpecteds if you are open to seeing them. Here's a couple of examples for me.
I first took the photo of the heron in the field thinking it was by itself. Then I saw the other two in the first set of bulrushes. After I loaded the photo into the computer I saw the other three sitting farther back! Love it.
Here you have to anticipate what might happen and be ready. These three floated in on the wind and I panned with my camera to catch them as they landed. They do goofy-looking things sometimes.