kHz
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 求偶、展示或交尾; 飛行中
- 聲音
- 叫聲
- 回播
- 未確定
- 標本
- 已蒐藏的標本
影音備註
NOTES: CALLS OF BIRD FLYING OVER NEST PREPARATORY TO LANDING. 'YUK, KER-OOUW, YUK, YUK'. THE 'OOUW' IS LONG AND DRAWN OUT. MATE WAS ON NEST ON GROUND. WE HAVE HEARD AS MANY AS 4 'YUKS' AT END OF THE CALL. BY FIRST WEEK IN DEC. THEY WERE DROPPING THE 1 MALE(S) 'YUKS' (SEE LNS 982). SMALL AMPHITHEATER PROVIDES NESTING SPACE FOR MANY WEDGE-TAILED SHEARWATERS AND KERMADEC PETRELS. PETRELS NEST ON GROUND USUALLY UNDER A BUSH. MATE RETURNS FROM SEA IN AFTERNOON FROM 1400 ON. MAKES MANY PASSES OVER NEST GIVING. Other Behaviors: Mate. Elevation: 8 m.
其他鳥種
技術資訊
- 錄音機
- MAGNEMITE 610E
- 麥克風
- Altec 688A
- 配件
- Parabola 101.6cm/25.4cm (40in/10in)
檔案資訊
- 已數化的
- 3 Jan 2006 - Martha Fischer