ML609374908
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- Genç Erkek - 1
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2 unique individuals seen. 1 obvious Calliope, and one that wasn't so clear to me, so I sent to Sheri Williamson for consideration. Video attached of the bird in question. Here are the notes from Sheri: "Most of what I'm seeing is consistent with a juvenile male Calliope: lengths, shapes, and patterns of the rectrices, particularly the diagnostic shape of R1; gorget shape and pattern; bill length/shape; and size compared to the feeder. However, the lore pattern is wider, darker, and less contrasting than typical for Calliope, the primary widths seem to change rather abruptly between P5 and P7, and the rufous on the underparts is weaker and less extensive than expected for a juvenile male Calliope. It doesn't seem to have enough Black-chinned influence to be an F1 hybrid, but a (Black-chinned x Calliope) x Calliope could account for those slight variances. That's a tough case to argue without measurements or DNA, though, so it's probably best to consider it a slightly odd Calliope."
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