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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: Environ Entomol. 2014 Feb;43(1):146–156. doi: 10.1603/EN13152

Fig. 7.

Fig. 7

Representative S. borellii calling song analysis from the California population. A) Oscillogram of the S. borellii calling song trills. B) Audiospectrogram corresponding to the above oscillogram. C) Stylized oscillogram of the S. borellii calling song, illustrating the parameters measured. The mean durations and values of the various song elements are presented in Table 3. TL: trill length; BD: trill break duration; TPI: trill pulse interval; TPL: trill pulse length.