ML615991875
作者
日期
地点
- 年龄和性别
- 成年雄鸟 - 1
- 行为
- 发声中
观察细节
From roadside, Richard spotted distant male on a prominent perch. Rodrigo then led us into forest patches to spots offering views of perches routinely used by the calling males. We watched one male in particular, moving between two perches 15 meters apart at intervals of 5 to 10 minutes. He perched on a prominent dead branch at tree top level, and gave the three-part song (see recordings), moving to face in different directions. At one point we saw a female in the calling tree (down in foliage), immediately approached by 2 males. For several seconds they sort of danced around each other, then departed in different directions. Rodrigo has seen copulations here during these months, although females do not leave for nesting grounds until May.
技术信息
- 型号
- COOLPIX P950
- ISO
- 100
- 闪光
- Flash did not fire
- 尺寸
- 3376 pixels x 2412 pixels
- 原始文件大小
- 707.83 KB