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: DRAINED SWAMPLAND CONVERTED TO PASTURE. OCCASIONAL LARGE TREES. PAIR OF GRACKLES IN TREE WHERE FENMALE WAS BUILDING NEST. FEMALE CAME AND WENT BUT MALE LEFT ONLY ONCE AND THAT BRIEFLY. MALE SAT SILENTLY FOR LONG PERIODS UTTERING ONLY AN OCCASI 1 MALE(S); 1 FEMALE(S)ONAL CROAK. HARSH CHATTER MAY BE FROM FEMALE OR MALE. VARIOUS HIGH-PITCHED NOTES MADE BY MALE DURING DISPLAY (NECK STRETCHED FORWARD; WINGS DROOPING AND QUIVERING). Other Behaviors: Court, Perform Visual Display.
其他鳥種
技術資訊
- 錄音機
- UHER 4000L
- 麥克風
- 配件
- Parabola 45.7cm (18in)
檔案資訊
- 已數化的
- 24 Feb 2005 - Mike Andersen