ML616134795
Kullanıcı
Sarah Spotten Bu kullanıcının medyaları Profil
Tarih
Konum
Old Saint Vrain Rd
Boulder, Colorado, United States
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Gözlem detayları
Digiscope video attached - not sure what behavior is going on here - audio isn’t great but you can hear the two individuals singing back and forth to each other in close proximity. The higher-contrast/darker brown/whiter white bird (mostly on the right the whole time in the video) gives a simpler song - was I witnessing a male-female duet/courtship ritual involving female song? Male-male agonistic behavior? I also have an audio recording that I’ll try to get up soon, that is much better than the audio in this video.
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- 185.34 MB