ML616123793
Nuttall's x Ladder-backed Woodpecker (hybrid) Dryobates nuttallii x scalaris
作者
Martha Wild 该用户提供的媒体文件 档案
日期
地点
Agua Caliente County Park
San Diego, California, United States
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
- 发声
- 鸣唱
- 回放
- 未说明
媒体文件注释
Sorry for some human intrusion, but the bird called off and on in while we were seeking it, and sometimes when we were speaking. This is the bird that was making this sound though - that's how we finally found it.
观察细节
This bird looks for the most part like a Nuttall's. However, it repeatedly did the ladderback call. I managed to get a few recordings of it, one is stitched together as it did it intermittently. The bill seems a bit heavy and large for a Nuttall's and the red on the head has feathers all the way to the front. The call and those characteristics in this location, where ladderbacks are often found (I've seen them here before) suggest that it might be a hybrid.
技术信息
- 录音机
- 话筒
- 附件
- 原始文件大小
- 1.33 MB