kHz
ML12983
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 飛行中; 覓食或吃東西
- 聲音
- 叫聲
- 回播
- 未確定
影音備註
NOTES: BNA: Song, Flight calls (brief). LNS Note: Unbroken cut with internal recordist announcement gain change (MJA, 25Jan2005). DECIDUOUS TREES IN BOTTOM OF CANYON IN PONDEROSA PINE COUNTRY. A FLOCK OF ABOUT 20 BIRDS IN A SMALL ELM FEEDING ON ELM SEEDS. MALES, FEMALES, AND IMMATURES. A) CALLS OF IMMATURES BEING FED BY FEMALES (NO MALES SEEN FEEDING IMMATURES). A FEW AD Sex: 20 UNKNOWN; JUVENILE(S); ADULT(S)ULTS MAY HAVE CALLED AT ONE TIME OR ANOTHER. B) CALLS OF FLOCK IN FLIGHT (WE HAD TO CHASE THEM AWAY WITH A HANDFUL OF GRAVEL BUT THIS IS THE SAME FLIGHT CALL GIVEN WHEN NOT DISTURBED). Other Behaviors: Establish Flock Contact, Care For Young.
其他鳥種
技術資訊
- 錄音機
- NAGRA III-B
- 麥克風
- AKG 200
- 配件
- Parabola 91.4cm (36in)
檔案資訊
- 已數化的
- 25 Jan 2005 - Mike Andersen