bᵻtwˌiːn nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi wˈʌn ænd tˈuː θˈaʊzənd θˈɜːtiːn ˈoʊnli fˈoːɹ sˈiːlz hɐvbɪn kənsˈɪdɚd æz ʌnlˈaɪkli təbi ˈeɪbəl tə sɚvˈaɪv ɪnðə wˈaɪld.
Between 1981 and 2013 only four seals have been considered as unlikely to be able to survive in the wild.