Anonymous ID: cdcc6c July 1, 2020, 9 p.m. No.9820999   🗄️.is 🔗kun   >>1015 >>1445

Spectrogram for reading Bird songs

 

https://www.audubon.org/news/start-using-spectrograms-read-bird-songs-and-calls

Anonymous ID: cdcc6c July 1, 2020, 9:09 p.m. No.9821077   🗄️.is 🔗kun   >>1161

>>9821048

Anonymous ID: cdcc6c July 1, 2020, 9:11 p.m. No.9821094   🗄️.is 🔗kun   >>1099

>>9821091

Anonymous ID: cdcc6c July 1, 2020, 9:17 p.m. No.9821138   🗄️.is 🔗kun   >>1167 >>1419

>>9821111

innocent or guilty?