wˈɛstɚn lˈoʊlənd ɡɚɹˈɪləz hɐvbɪn nˈoʊn tə lˈɪv θˈɜːɾi tə θˈɜːɾi fˈaɪv jˈɪɹz ɪn ðɛɹ nˈætʃɚɹəl hˈæbɪtˌæt ænd θˈɜːɾi fˈaɪv fˈoːɹɾi fˈaɪv jˈɪɹz ɪn kæptˈɪvᵻɾi.
Western lowland gorillas have been known to live 30 to 35 years in their natural habitat and 35–45 years in captivity.