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Some birds prove particularly challenging for taxonomists to classify, and so it is with Rufous-naped Bellbird, formerly a whistler and now in the tiny family Oreoicidae. Photo by guide Doug Gochfeld.
Growling Riflebird live up to their name. They make some truly astonishing sounds. Photo by participant Sid England.
If we allow ourselves to anthropomorphize a bit, this Barking Owl looks more than a little irritated. Photo by participant Sid England.