ML617728002
作者
Graham Gerdeman 该用户提供的媒体文件 档案
日期
地点
Bowie Nature Park
Williamson, Tennessee, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雌鸟 - 1; 成年雄鸟 - 1
- 行为
- 求偶、炫耀或交配; 筑巢中
- 发声
- 鸣叫
- 回放
- 未使用回放
媒体文件注释
Presumed male had been excavating this hole for some time before flying to the perch behind the tree and calling. The female then flew in, checked in the hole, and lightly tapped the tree before flying off again. This behavior is described in Birds of the World: "Male apparently selects sites and the female may tap around the prospective nest cavity, possibly signaling her approval of the nest site (Short 1982)" Harsh lighting and slow focus tracking here, but I think a compelling documentation of nesting behavior. At least two other RHWO can be heard calling from other areas.
观察细节
Excavating a nesting cavity. Later joined by its partner while two other birds were heard calling from separate locations.
技术信息
- 相机
- Nikon Z9
- 话筒
- internal mic
- 附件
- Nikkor Z 180-600mm f/5.6-6.3
- 原始文件大小
- 94.84 MB