Kullanıcı
Tarih
Konum
- Yaş ve cinsiyet
- Erişkin, cinsiyet belirsiz - 3; Genç, cinsiyet belirsiz - 3
- Ses
- Çağrı
- Kayıttan çalma
- Ses çalınmamış
Medya notları
NOTES: (Social Contact: Flock?; Breeding Status: Not Territorial, Not Breeding; Behav. Context: enticing young to forage -go fishing; Sound Delivery Rate: High; Visual Display: Yes; General Climate: Humid; Weather: haze; Temperature: hot) One (two?) adults returned to group on sandspit, with minnows in bill. Flew low over the young ones and swooped up, as if to invite or order them to come fishing. They did not feed the young, who were calling vigorously. Parent uttered harsh gutteral calls when low overhead -at end, the young took to the air and all flew over the cut, looking for minnows. LNS Note: Unbroken cut with handling noise gain change. JN 9Aug2005. Other Behaviors: Establish Parent Young Contact, Social Context: Family. Habitat: Marine, Brackish Shoreline, Beach, Island, Spit.
Teknik bilgiler
- Kayıt cihazı
- UHER 4000 REPORT L
- Mikrofon
- Sennheiser ME 88
- Aksesuar
Arşiv bilgisi
- Kataloglandı
- 13 Dec 2000 - Marilyn Moskal
- Dijitalleştirildi
- 9 Aug 2005 - James Napoli
- Düzenlendi
- 18 Aug 1988 - William Evans