There have been multiple changes spread throughout the aquarium, which means a new species list thread will be created.
Here are some of those notable changes:
-All of the empty Bizarre & Beautiful tanks have been filled and have been properly labelled.
-Located in the Rainforest, the median between the first exhibit and the lorikeet aviary has been removed (along with the birds). A wall says that the area will be renovated once again so that it can exhibit 22 animals. The white alligators Snowflake and Snowball are now in separate enclosures. One has replaced the otters, and the other has replaced the dwarf crocodile.
-The many medium sized crocodillians (Nile, West African, Morelet's) that were once in the tiny tanks have been replaced with either a new and smaller species, or juveniles.