Children's Zoo (opened in 1962) were also added. In 1970, the Boston Zoological Society assumed some, but not all, management of the zoo, while the state continued to provide funding for the facility. In 1973, a new $24 million master plan, which would "recommend replacing 'the Greeting' with new zoo exhibits", was formulated to revitalize and expand the facility, and included several new domed pavilions, stressing an African theme. Construction began in 1978, but the process was prolonged due to inadequate funding and political complications. On July 1, 1984, after extensive renovations, the Children's Zoo was reopened; around this time it became the zoo's most popular exhibit. After eleven years of construction at a cost of $26 million, the new African Tropical Forest Pavilion opened on September 9, 1989. The zoo was finally accredited by the American Association of Zoological Parks and Aquariums (AAZPA) in 1990. At the time, it was the only zoo in the nation to be run by a state government (besides the Stone Zoo). After accreditation, the zoo's attendance jumped to 200,000. The number of visitors, however, would continue to fluctuate over the next few years. In 1991, Franklin Park Zoo's management was handed over to the Commonwealth Zoological Corporation (renamed Zoo New England in July 1997). This private, non-profit corporation also took over management of the Stone Zoo, which would reopen in June 1992 after being closed for 18 months due to state budget cuts. In the late 1990s, many new exhibits were built, including Bongo Congo (1997), Outback Trail (1998), and Butterfly Landing (1998). Also at this time, the zoo faced many problems, including multiple budget cuts and dwindling attendance. The zoo is now doing well financially and continues to grow, due to the kindness of many supporters. The 2011 movie Zookeeper, starring Kevin James, was filmed at the zoo in 2009, and was screened at the zoo on June 28, 2011 as a charity event. Exhibits The zoo contains more than 220 species of animals and includes the following main exhibit areas. The Tropical Forest (known as the African Tropical Forest from 1989 to 1997), a building roofed by a huge Teflon-coated cloth dome. The building mimics the animals' natural environment with streams, moats, faux-rock structures, hidden fences and barriers. The exhibit includes western lowland gorillas, fruit bats, dwarf crocodiles, ocelots, ring-tailed lemurs, West African pottos, Baird's tapirs, Linnaeus's two-toed sloths, green anacondas,