@TinoPu
I went to this place because my family was interested in seeing the rest of the historic site and honestly that's the main reason to go here. The bald eagle and opossum exhibits were not great (though a piece of paper said the opossum was getting a new one in 2022), and the otters had a fairly nice exhibit. The rest were nothing special but from what I could see didn't seem terrible either.
I went to this place and the SC Aquarium while I was in Charleston, and I would definitely recommend the aquarium over this place. Admittedly the $12 it cost to do this place + the rest of the historic site is a much better deal than the $30 it cost to get into an aquarium that I went around a couple of times and spent some time in the gift shop, and still finished in about an hour.
@Andrew_NZP Thanks for the review Since it's mainly a historical site, I've had trouble finding photos of the animals when looking in the past (like when looking for photos of animals at amusement parks).