ML107535261

媒体文件注释

Flight display from the same bird as in ML107535251, given in response to playback of the ground display. While giving the flight display, the bird would fly up over a small, drier ridge adjacent to wetter tundra, and then vocalize as it floated back to the ground. The interval in this cut was about the shortest we heard from displaying birds; more typically it would give one display and then not vocalize again for a long period.