From 2010 to 2013, a study by Oceana, an ocean preservation organization, tested over 114 samples of tuna, and found that 84% of the white tuna samples were actually escolar.
fɹʌm tˈuː θˈaʊzənd tˈɛn tə tˈuː θˈaʊzənd θˈɜːtiːn, ɐ stˈʌdi baɪ ˈoʊʃənə, ɐn ˈoʊʃən pɹˌɛzɚvˈeɪʃən ˌɔːɹɡɐnᵻzˈeɪʃən, tˈɛstᵻd ˌoʊvɚ wˈʌnhˈʌndɹɪd fˈoːɹtiːn sˈæmpəlz ʌv tˈuːnə, ænd fˈaʊnd ðæt ˈeɪɾi fˈoːɹ pɚsˈɛnt ʌvðə wˈaɪt tˈuːnə sˈæmpəlz wɜːɹ ˈæktʃuːəli ˈɛskoʊlɚ.