ML513534501
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 飛行中
- 聲音
- 叫聲
- 回播
- 未使用回播
影音備註
Both species present on recording. Both species present in calls in first five seconds. Calls from 18-34 seconds are from an adult male Mallard. Calls from 43-57 seconds are Mexican Ducks. Applied +10 dB filter curve at 400 Hz and below, following Wildtronics recommendations for parabola, followed by 200 Hz 6 dB high pass filter.
技術資訊
- 錄音機
- Roland R-26
- 麥克風
- Wildtronics Feather Light 22 inch Pro Mono Parabolic Microphone
- 配件
- Parabola
- 原始檔案大小
- 7.27 MB