 Other habitats included California sea lions, Diego and Maverick; harbor seals, Nika and Mira; North American river otters, Howard and Nessie; and rescue bald eagles, Nemo and Betsy.In 2014, the Hogle Zoo opened the $16 million African Savanna.The first habitat is a 4.5-acre rolling grassland, dotted with trees, and includes a watering hole.