I find it quite interesting that the public perception has largely skipped over the pinnies but seems to hammer the cetaceans (which personally I’m not against) I just wonder if this will be another case like the Elephant where they are deemed not fit for city zoos in years to come. I do hope that if they plan on keeping the Wild Seas exhibit long term that it at least gets some superficial polishing touches to it. Particularly around the interps displays and perhaps adding some more fish/saltwater species to the indoor space. It’s something simple yet effective that is largely inexpensive that could be done especially with the likes of Melbourne Aquarium working on various endangered species that could go into other collections at some point into the future.
There’s several difference between cetaceans and pinnipeds though. Cetaceans swim over vast distances in a single day; compared to pinnipeds who cover a shorter distance and are content to sun themselves on a rookery for large parts of the day.
Cetaceans have highly complex socials needs, which generally can’t be replicated in captivity versus pinnipeds, which equally thrive in smaller social groupings.