The bird at the bottom left is a white breasted cormorant, we have three of this species, but she's the only one in the river exhibit. The other two have their own exhibit, and are named Zorro and Frank. Zorro for his uncanny ability to slice Dave, and Frank because Carolyn thought he looked like a Frank. In the upper right corner is a wood duck that has moved into the exhibit, there's usually about five around the exhibit. I was looking for one to get a picture of, but couldn't find one, and then this one popped up in my cormorant picture.