Melanie, what a wonderful photo tour! Thank you so much for sharing all of your wonderful butterfly, bird and scenic photos ... it looks like it was a perfect day!
By the way .... all of your Anhinga's are indeed Anhinga's. It took me a long time to learn how to tell them apart.
The Anhinga has a long, pointed bill while the cormorant has a shorter, thicker bill with a hook on the end. I don't want to take up your thread with photos so I'll send them in a tree-mail so you can see the differences.