The fleshy dividing tissue between its nostrils probably has sensory functions, but it is uncertain whether they are olfactory or vibratory in nature.
ðə flˈɛʃi dᵻvˈaɪdɪŋ tˈɪʃuː bᵻtwˌiːn ɪts nˈɑːstɹəlz pɹˈɑːbəbli hɐz sˈɛnsɚɹi fˈʌŋkʃənz, bˌʌt ɪɾ ɪz ʌnsˈɜːʔn̩ wˈɛðɚ ðeɪ ɑːɹ ɑːlfˈæktɚɹi ɔːɹ vˈaɪbɹeɪtˌoːɹi ɪn nˈeɪtʃɚ.