ML285890561
作者
David Simpson 该用户提供的媒体文件 档案
日期
地点
Stick Marsh (Indian River Co.)
Indian River, Florida, 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
- 行为
- 飞行
- 发声
- 鸣叫
- 回放
- 未使用回放
媒体文件注释
Recorded with iPhone 11 Pro Max R0DE Rec app Edited (normalized, trimmed, hpf 750) with Audacity Audition
观察细节
Four late or possibly attempting to overwinter swallows foraging up and down the berm. Several close passes. Did not have camera, but did get some audio. Most appeared to be adults. One was an immature bird. All had long narrow wings swept back when flapping. Most had longer forked tails. Immature bird had a shorter tail and whitish throat with dark line below chin. Flight patterns and wing shape of immature similar to adults.
技术信息
- 录音机
- iPhone 11 Max Pro R0DE Rec app
- 话筒
- 附件
- 原始文件大小
- 4.4 MB