投稿者
日付
場所
- 年齢と性別
- 成鳥、性別不明 - 3
- 行動
- 求愛、ディスプレイ、交尾
- 音声
- 地鳴き; さえずり
- プレイバック(音声の再生)
- 指定なし
視聴覚メディア・ノート
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.
追加される種
テクニカル・インフォメーション
- レコーダー
- UHER 4000L
- マイク
- アクセサリ
- Parabola 45.7cm (18in)
アーカイブ情報
- デジタル化
- 7 Apr 2009 - Ashik Rahaman