Another  are owned by 12 regional, and scores of local, Native corporations created under the Alaska Native Claims Settlement Act (ANCSA) of 1971.
ɐnˈʌðɚɹ ɑːɹ ˈoʊnd baɪ twˈɛlv ɹˈiːdʒənəl, ænd skˈoːɹz ʌv lˈoʊkəl, nˈeɪɾɪv kˌɔːɹpɚɹˈeɪʃənz kɹiːˈeɪɾᵻd ˌʌndɚ ðɪ ɐlˈæskə nˈeɪɾɪv klˈeɪmz sˈɛɾəlmənt ˈækt ˈæŋksə ʌv nˈaɪntiːnhˈʌndɹɪd sˈɛvənti wˈʌn.