- 性別與年齡
- 成鳥,性別未知 - 3
- 行為
- 求偶、展示或交尾
- 聲音
- 叫聲; 歌聲
- 回播
- 未確定
影音備註
NOTES: RECORDING BEGINS WITH SONG BY MALE FOLLOWED BY COURTSHIP CHASE AND MATING. AT THE END OFPURSUIT WAS A SUDDEN DROP TO GROUND AND IS MARKED BY SHORT SERIES OF SQUAWKS. THE BIRDS THEN FLY BACK TO CROWN OF TREE WHERE ONE, PRESUMABLY FEMALE, ENTERS A PENDANT NEST SEEMINGLY IN EXPLORATION. OTHER BIRD IS SILENT DURING THIS INTERVAL BUT GREETS ITS MATE EXUBERANTLY WHEN THELATTER REAPPEARS. DUET FOLLOWS WITH THE SECOND BIRD UTTERING SQUAWKS WHILE THE FIRST SINGS. THIS EPISODE IS REPEATED. FOLLOWING THE PASSAGEOF A TRUCK A BIRD (PROBABLY A MALE) IN A NEARBY TREE SINGS AND IS RECORDED FOR CONTRAST. RECENTLY CLEARED BOTTOM LAND. LARGE TREES ALONG COURSE OF RIVER. 3 ADULT(S); 1 MALE; 1 FEMALE; Sex: UNKNOWN. Other Behaviors: Advertise, Court. Habitat: River.
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
- 7 Apr 2009 - Ashik Rahaman