Like the large tracts of unbroken forest that the pileated woodpecker requires to both feed and nest year-round as a non-migrating species, the woodpeckers disappearing in the eastern United States is a consequence of suburban commercial developments and of the introduction of invasive species.
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Athe woodpeckers disappearing in the eastern United States is a consequence of suburban commercial developments and of the introduction of
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Bthe bird itself is disappearing in the eastern United States as a consequence of suburban commercial developments and of the introduction of
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Cthat the birds themselves are disappearing in the eastern United States is due to suburban commercial developments and the introduction of
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Din the eastern United States, woodpeckers’ disappearing due to suburban commercial developments and to the introduction of
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Ein the eastern United States, the woodpeckers’ disappearing, a consequence of suburban commercial developments and introducing of
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正确答案: B