The Arkansas sighting was later challenged by ornithologists who argued that it was impossible to rule out the more common pileated woodpecker.

阿肯色州的发现后来被鸟类学家置疑，他们说很难排除那是一种很普通的红冠黑啄木鸟。

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The Arkansas sighting was later challenged by ornithologists, who argued that it was impossible to rule out the more common pileated woodpecker.

阿肯色州的发现后来被鸟类学家置疑，他们说很难排除那是一种很普通的红冠黑啄木鸟。

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Henry stands attentively, waits each time for the new wonder, emits small noises of pleasure for each Sandhill Crane,American Coot, Great Auk, Pileated Woodpecker.

亨利站在那儿聚精会神地看着，期待每一页新的神奇，当看到沙丘鹤，美洲骨顶鸡，大海雀，大啄木鸟时，他欣喜的叫了起来。

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If I walk through a forest in Georgia, where I live, and fail to see or hear the pileated woodpecker, am I permitted to conclude that the bird is absent?

WSJ: The Brains of the Animal Kingdom