Its not been mentioned but photos have been posted of some of the exhibits and a sign explaining a bit about what was still to come.
http://www.zoochat.com/55/killer-shrimp-270655/
http://www.zoochat.com/55/zebra-mussel-270654/
http://www.zoochat.com/55/sign-new-exhibit-270418/
Thanks. I knew I'd seen something about it somewhere.
I think that this new exhibit has the potential to be very important, showing people what the damaging species to the local environment can be.