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Kullanıcı
Walter A. Thurber Bu kullanıcının medyaları
Tarih
05:30
Konum
Hacienda Los Pinos
Usulután, El Salvador
Bu konumdan medyalar Resimli Tür Listesi- Yaş
- Belirtilmemiş
- Cinsiyet
- Belirtilmemiş
- Davranış
- Uçma
- Ses
- Çağrı; Ötmeyen
- Kayıttan çalma
- Belirtilmemiş
Medya notları
NOTES: FOR SEVERAL NIGHTS 200-400 TREE-DUCKS SPENT THE NIGHT IN THE LIMITED AREA OF THIS STREAM AND ITS FLOODED BANKS. ONE MORNING I ARRIVED AT DAWN INTENDING TO RECORD THEIR DEPARTURE. A BAND OF ABOUT 30 DUCKS SPRANG UPWARD, CALLING LOUDLY. THIS BA Sex: 300 UNKNOWNND WAS FOLLOWED BY OTHERS. THE LAST BIRDS DID NOT VOCALIZE SO MUCH BUT THE SWISH OF THEIR WINGS IN THE RECORDING ANNOUNCES THEIR PASSAGE. I ESTIMATE 300 BIRDS PASSED OVERHEAD IN ONE MINUTE. SLUGGISH, WEED-CHOKED STREAM WITH FLOODED BANKS. Other Behaviors: Depart, Establish Flock Contact. Habitat: Creek.
İlave türler
Teknik bilgiler
- Kayıt cihazı
- UHER 4000 REPORT IC
- Mikrofon
- Aksesuar
- Parabola 45.7cm (18in)
Arşiv bilgisi
- Dijitalleştirildi
- 16 Aug 2005 - Mike Andersen