Duttaphrynus crocus call

Figure 4.  Call  of Bufo  crocus (CAS  220331)  recorded  on  April  26,  2001  at  22:35  hrs.
Temperature 28.05° C, 90% humidity after heavy rain. Myanmar.  (A) spectrogram; (B) oscillogram; (C) detailed oscillogram of notes 3 and 4

From Wogan, G.O., Win, H., Thin, T., Lwin, K.S., Shein, A.K., Kyi, S.W. and Tun, H., 2003. A new species of Bufo (Anura: Bufonidae) from Myanmar (Burma), and redescription of the little known species Bufo stuarti Smith 1929. Proceedings of the California Academy of Sciences, 54(7), pp.141-153.