bˌʌt hˌɑːvɪˈɛɹ pˈʌlɡɚ vˈɪdəl ˈiːz, ɐ dʒɪˈɑːɡɹəfɚ hˌuː stˈʌdid ðə bˌaɪoʊdʒˌɪəɡɹˈæfɪk ɹɪˈælᵻɾi ʌvðə pəɹˈuːviən tˈɛɹɪtˌoːɹi fɚɹə lˈɔŋ tˈaɪm, pɹəpˈoʊzd ðə kɹiːˈeɪʃən ʌv ˈeɪt nˈætʃɚɹəl ɹˈiːdʒənz.
But Javier Pulgar Vidal (es), a geographer who studied the biogeographic reality of the Peruvian territory for a long time, proposed the creation of eight Natural Regions.