The Bismarck crow (Corvus insularis) is a species of crow found in the Bismarck Archipelago. It was considered by many authorities to be a subspecies of the Torresian crow (C. orru), but is now treated as a distinct species.
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The Bismarck crow (Corvus insularis) is a species of crow found in the Bismarck Archipelago. It was considered by many authorities to be a subspecies of the Torresian crow (C. orru), but is now treated as a distinct species.