kHz
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 求偶、展示或交尾
- 聲音
- 叫聲; 非鳴叫產生的聲音
- 回播
- 未確定
影音備註
NOTES: FIRST CONVENTIONAL CAW NOTES. TWO BIRDS CALLING (OR MORE). AN UNUSUAL CALL 'KLEE OW A' GIVEN PERIODICALLY, IN MANY CASES APPARENTLY TRIGGERING AN ANSWERING CAW OR CAWS FROM THE SECOND BIRD. A CLICKING NOISE ALSO PRODUCED. BILL WAS ALSO SNAPPED. WHEN THE 'KLEE OW A' WAS GIVEN BILL WAS TURNED DOWN; FEATHERS OF NECK AND UPPER BODY FLUFFED UP; HEAD BOBBED UP AND DOWN; WINGS WERE FLICKED AND TAIL TWITCHED SIDEWAYS. BNA: Ko-aw Calls or Dive-Attack Calls, and other Caw calls whose type was not determined - JN 19May2005. Other Behaviors: Perform Visual Display.
技術資訊
- 錄音機
- NAGRA UNSPECIFIED MODEL
- 麥克風
- 配件
- Parabola 81.3cm (32in)
檔案資訊
- 已數化的
- 18 May 2005 - James Napoli