kHz
- 年齡
- 未確定
- 性別
- 未確定
- 聲音
- 叫聲
- 回播
- 未使用回播
影音備註
Sonogram identified as Type 10 Red Crossbill by Matt Young.
觀察細節
this estimate of 7 "Type 10's" is made by Matt Young at Cornell - from sonograms recorded from a group of 11 RECRs, made in the field by Glenn Hodgkins. All RECRs occurred in areas with high densities of Red Spruce.
技術資訊
- 錄音機
- Ipod
- 麥克風
- None
- 配件
- 原始檔案大小
- 74.57 KB