kHz
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 飛行中
- 聲音
- 叫聲
- 回播
- 未確定
影音備註
NOTES: Background: LARUS DELAWARENSIS (HEARD IN BOTH PARTS); Background: CEPPHUS GRYLLE (GOOD--HEARD IN FIRST PART ONLY); USED IN PART IN 'FIELD GUIDE TO BIRD SONGS' 1959. RECORDING IN TWO PARTS: PART 1 IS 10:00 AND WAS RECORDED WITH PARABOLA. PART 2 IS 0:40 AND NO PARABOLA. Other Behaviors: Emit Alarm, Social Context: Colony.
其他鳥種
技術資訊
- 錄音機
- MAGNEMITE UNSPECIFIED MODEL
- 麥克風
- Western Electric 633A
- 配件
- Parabola (Unknown Diameter/Focal Length)
檔案資訊
- 已數化的
- 2 Nov 2000 - Martha Fischer