kHz
ML614076390
Kullanıcı
David Amamoto Bu kullanıcının medyaları Profil
Tarih
Konum
Hartwick Pines SP--Old Growth Trail
Crawford, Michigan, United States
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Gözlem detayları
Heard only except for brief, distant overhead views that could not be used to ID the birds. It sounded like 20-ish birds were flying in loops overhead as if they were moving between roosts but only 5 were actually seen. Occasionally a single, more distinct bird would call using the slow chip, chip, chip voice, rather than the rapid fire trills.
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- 1.39 MB