- 性別與年齡
- 未成鳥，性別未知 - 7
- 聲音
- 叫聲
- 回播
- 未使用回播
影音備註
NOTES: RAPID CHEEPING OF DUCKLINGS TRYING TO KEEP TOGETHER. PARENTS HAD FLOWN DOWN TO RIVER SOME 45 METERS BELOW THE ROAD. PARENTS CALLED TO THE DUCKLINGS FROM THE RIVER BELOW, AND THE DUCKLINGS WALKED DOWN TO JOIN THEM AS RECORDISTS LEFT. 7 JUVENILE(S); Sex: UNKNOWN.
技術資訊
- 錄音機
- NAGRA III
- 麥克風
- Altec 688A
- 配件
檔案資訊
- 已數化的
- 7 May 2002 - Martha Fischer