ML612785610

視聴覚メディア・ノート

A male bronze sunbird, perched on a low branch, calling repeatedly. Its song increases in tempo and in pitch across about 2 seconds, erupting in a burst of fast, high squeaks. These verses begin at 4" and 11" in this recording, as well as another clear one in progress at the very beginning. It remains mostly stationary throughout this recording. The rhythmic chirps of a sparrow can be heard throughout.

観察結果の詳細

One male and one female.

追加される種

• Northern Gray-headed Sparrow Passer griseus