ML138580031
作者
日期
地点
- 年龄
- 未说明
- 性别
- 未说明
观察细节
1 singing. First detection at 0957, when I heard a "de-de-de-de" call from willows in the E part of the sewage lagoon area. At 1024, heard a BCCH call along the stream E of reach 4. Sometime between 1106 and 1117, observed 2 BCCH moving downstream through the riparian shrubs near the ATSP in the vicinity of the photo point. Through 1143, I continued to see or heard 2 BCCH and a bare minimum of 8 ATSP in shrubs and near the creek in the vicinity of the photo point. Saw a BCCH forage by sallying twice. Also observed chickadees branch-gleaning. At 1256 near the turnaround, heard a BCCH call and then a few song renditions; saw 2 fly upstream past me, from shrub to shrub. At 1330, about 100 m above the diversion, a single BCCH flew from an Alnus incana to another shrub upstream, making gargle calls. Almost certainly a third individual.
技术信息
- 型号
- COOLPIX P900
- ISO
- 320
- 焦距
- 214 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/6.3
- 快门速度
- 1/500 sec
- 尺寸
- 3534 pixels x 3451 pixels
- 原始文件大小
- 846.5 KB