ML516786741
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 飛行中
- 聲音
- 飛行歌聲
- 回播
- 未使用回播
影音備註
Seen and heard
觀察細節
A fast, loud, long, distinctive series of low frequency downslurs, falling (and rising at times) in pitch and slowing in tempo from a large parrot with a red head. Two different pairs noted, first heard only, second heard and seen 1h5m later. Spectrographic analysis of second pair calling shows downslurred series of one bird starting out fast at ~3.4 notes/s "peer-peer-peer-peer..." at 3.1 kHz then gradually dropping in pitch to ~2.7 kHz and slowing into a couplet, at ~2.9 notes/s "pee-ur pee-ur pee-ur pee-ur…" Second bird emits just a few downslurs at lower rate (~2.5/s) and at constant higher pitch (~3.2 kHz). Calls from first heard-only pair similar. Siimilar to recordings from Batanta (https://xeno-canto.org/530320).
技術資訊
- 錄音機
- iPhone 11 Pro, Voice Record Pro App
- 麥克風
- Movo PM10 Deluxe Lavalier
- 配件
- 原始檔案大小
- 12.22 MB