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Compare to very similar Sinaloa Crow, and note vocal differences. |
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Smaller than the American Crow, and has a different call. |
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Visually identical to the Tamaulipas Crow but vocally very different. Its call is a high-pitched, jay-like 'ceow', while the Tamaulipas crow has a low, gruff, frog-like croak (Wikipedia). |
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