mətʃˈʊɹɹᵻɾi kæn biː ɹˈiːtʃt ɪn fjˈuː mˈʌnθs ˌʌndɚ wˈɔːɹm sˈʌmɚ tˈɛmpɹɪtʃɚz, bˌʌt mətʃʊɹɹˈeɪʃən mˈeɪ tˈeɪk æz mˈʌtʃ æz tˈuː jˈɪɹz ɪn pˈɜːmənəntli kˈoʊld wˈɔːɾɚ bˈɑːdiz ˈiː.dʒˈiː., hˈaɪlˈæɾɪtˌuːd ɔːɹ mˈaʊntɪn wˈɔːɾɚz.
Maturity can be reached in few months under warm summer temperatures, but maturation may take as much as two years in permanently cold water bodies (e.g., high-latitude or mountain waters).