wˌaɪlst ðɪs bˈɜːd ɪz ˈɔfən sˈaɪlənt, ɪt sˈʌmtaɪmz mˌeɪks ɐstˈɑːnɪʃɪŋli lˈaʊd, kˈɑːmplɛks, ænd ˌɛntɚtˈeɪnɪŋ kˈɔːlz ðæt mˈeɪ sˈaʊnd lˈaɪk ˈeɪ "snˈiːz".
Whilst this bird is often silent, it sometimes makes astonishingly loud, complex, and entertaining calls that may sound like a "sneeze".