Recorded on the Saddleball section of the Appalachian Trail on Mt. Greylock, Berkshire County, Massachusetts USA, August 17, 2017. Ambient stereo recording using a Sony PCM-D100, integrated cardioid microphones configured for an A-B stereo image.
Also heard: jet traffic, insects, mostly flies. 普通烏鴉,山Greylock,伯克郡縣,馬薩諸塞州,美國 聲道:2 類型:wav birds-calls、Corvus-corax、Northern-Raven、Mt-Greylock、ambient-recording、field-recording、soundscape 鳥通話、烏鴉 - 科拉、北,烏鴉、MT-Greylock的、環境記錄、現場記錄、音景 資料來源:freesound ( https://freesound.org )