The Gunditjmara and other groups developed eel farming and fish trapping systems from some 5,000 years ago.
ðə ɡˌʌndɪtdʒmˈɑːɹɹə ænd ˈʌðɚ ɡɹˈuːps dɪvˈɛləpt ˈiːl fˈɑːɹmɪŋ ænd fˈɪʃ tɹˈæpɪŋ sˈɪstəmz fɹʌm sˌʌm fˈaɪv,zˈiəɹoʊzˈiəɹoʊ zˈiəɹoʊ jˈɪɹz ɐɡˈoʊ.