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
NOTES: CATERWAULING; DEEP GROWLS; DEEPER AND COARSER THAN WEDGE-TAILED SHEARWATERS IN KERMADEC AND HAWAIIAN IS. SEVERAL ADULTS RECORDED WHILE IN OR NEAR BURROWS. NEST BURROWS ARE IN SOIL BETWEEN ROCKS ON THIS ROCKY PROMONTORY ABOVE THE SEA. EXPERIMENTED WITH BARE MICROPHONE NEAR THE BIRDS (WITHOUT PARABOLA) TO REDUCE THE SURF NOISE. THE MUFFLED SOUND OF SOME BIRDS APPARENTLY COMES FROM THOSE UNDERGROUND. Elevation: 16 m.
技術資訊
- 錄音機
- MAGNEMITE 610E
- 麥克風
- 配件
- Parabola 101.6cm/25.4cm (40in/10in)
檔案資訊
- 已數化的
- 13 Oct 2011 - David McCartt