It gained more momentum when it added a monkey island and a children's zoo in the 1940s. In the 1950s, the sea lion pool, African Veldt, giraffe house and flamingoes were all added; and the zoo added an otter pool, elephant house, and the Great Ape House in the 1960s.
The zoo's expansion in the 1940s included a monkey island and children's zoo. The 1950s saw the addition of a sea lion pool, African Veldt, giraffe house, and flamingoes. In the 1960s, the zoo added an otter pool, elephant house, and Great Ape House.