These are all from the order of Circoniiformes, which include cranes and herons. I have not clue which these are, but TexWisGirl will tell you when she reads this. I took these when they first opened the preserve.
UPDATE: TexWisGirl came through with the names. Above and below is a Juvinile Night Heron.. that means he is a Teen Heron.
and above and below is a Reddish Egret...
|Boo! from PicMonkey fever|