Related Clues:
- Imprisoners of Charlton Heston in 1968
- Family business owners, perhaps
- Tarzan's adopters
- Astronaut Taylor's captors
- "Planet of the ___"
- Kin of Kong
- Tarzan's "family"
- Zoo dwellers
- Mimicking birds
- Earth's dominant mammals, in a Heston film
- "Great" swingers
- Orangutans, e.g.
- Zoo's houseful
- Fossey's focus
- Animals studied by Yerkes