ðeɪ hæv ɐ vˈɛɹiɪŋ pˈætɚn ʌv stɹˈiːks ænd dˈɑːts, dˈɛns æt ðə lˈɑːɹdʒ ˈɛnd ænd vˈɛɹi spˈɑːɹs ɔnðɪ ˈʌðɚ, ænd kənsˈɪstɪŋ əvə lˈoʊɚ ɡɹˈeɪ ænd ɐn ˌʌpɚ tˈæn lˈeɪɚ wɪð sˌʌm ˌoʊvɚlˈæp.mˈækeɪ nˈaɪntiːnhˈʌndɹɪd nˈaɪnti
They have a varying pattern of streaks and dots, dense at the large end and very sparse on the other, and consisting of a lower gray and an upper tan layer with some overlap.(Mackay 1990)