ML605257521
hummingbird sp. Trochilidae sp.
作者
日期
地点
- 年龄和性别
- 年龄性别未知 - 6
- 发声
- 鸣叫
- 回放
- 未使用回放
媒体文件注释
I can definitely hear a hummingbird wing buzzing sound at 20 seconds and again at 21 seconds - this was when one flew right by me. I thought the series of high pitched squeaks were coming from the hummingbirds and I hear them throughout the recording: 0-3, 11, 15-17, 30-36. They reminded me of the final set of calls for Allen's Hummingbird on All About Birds (https://macaulaylibrary.org/asset/6180 - 27-28s, 49-50s), though I've heard Anna's and Ruby-throated give squeaky calls as well (but less up and down, I thought) and have no experience distinguishing hummingbirds by sound. I also hear a chirps at 24 and a few seconds thereafter that sound like a hummingbird.
观察细节
Saw several whitish and greenish hummingbirds around the same tree as the Acorn Woodpeckers, a large oak tree not far down the trail from the base of the stairs. One came quite close briefly, but I didn't get a good look. Merlin iDed as Allen's, but I couldn't verify that visually and I was not certain about the audio at the time. I've now processed the audio and it seems consistent (BirdNet agrees as well) with Allen's Hummingbird, which as far as I understand is not common but is expected in this area at this time. Update: per feedback from reviewer, I've changed this to Anna's Hummingbird as Allen's would be late and this audio does not support Allen's or Rufous over Anna's. Update 2: Changing back to hummingbird sp. because I didn't see them well enough to make an ID visually and reviewer said he heard no hummingbird on audio. I heard the hummingbirds at the time and believe I hear them on the audio, but I'm no expert and am just going to update the file with my notes per eBird guidelines.
额外物种
技术信息
- 录音机
- Pixel 6
- 话筒
- 附件
- 原始文件大小
- 3.31 MB