California sea lion
In September 2020, the Cincinnati Zoo finished the second part of the master plan. They turned their old sea lion habitat sometimes referred to as "Seal Falls" and the home of Duke the California sea lion, into a bigger exhibit for their African penguins, increasing their breeding success rate, while at the same time including some other African sea birds like the eastern white pelicans, white-breasted cormorants, and yellow-billed ducks.