ML330131621

觀察細節

On the power line cut (west) just east of last tower. In the briar patch. Singing, unsolicited. Heard for several minutes. Two or introductory chips followed by a trill that reminds me of the mechanical stitching sound of an old sewing machine. Audio obtained by holding the earbud piece of the BeHear NOW device up to the mic on my phone. I used the AudioRec app on the phone to record the vocalization.