Screaming sounds of some peacocks were analyzed in the laboratory. The sound pressure level was measured by means of a precision sound level meter(B & K; type 2203). The frequency and wave form of various sounds were analyzed with an analyzing system ...
Screaming sounds of some peacocks were analyzed in the laboratory. The sound pressure level was measured by means of a precision sound level meter(B & K; type 2203). The frequency and wave form of various sounds were analyzed with an analyzing system consisting of a tape recorder(B & K; type 7004), a heterodyne analyzer(B & K; type 2010), a level recorder(B & K; type 2307) and an oscilloscope(Tek.; type 468). The followings are the results obtained from the present investigation;
1. Of the screaming sound of pavo cristatus(L.), the frequency of the sound was 350Hz∼1,300Hz.
2. The pressure level of screaming sound by pavo cristatus (L.) was 84∼91dB.