In 2006, there were believed to be 4,035 species of amphibians that depended on water at some stage during their life cycle.
ɪn tˈuː θˈaʊzənd sˈɪks, ðɛɹwˌɜː bᵻlˈiːvd təbi fˈoːɹ,zˈiəɹoʊ θˈɜːɾi fˈaɪv spˈiːsiːz ʌv æmfˈɪbiənz ðæt dᵻpˈɛndᵻd ˌɔn wˈɔːɾɚɹ æt sˌʌm stˈeɪdʒ dˈʊɹɹɪŋ ðɛɹ lˈaɪf sˈaɪkəl.