the hooded crow is a medium-sized crow species found in parts of europe and asia. they are one of few crow species with large amounts of a non-black color on the body, making them easy to differentiate from other black crows. they were once considered to be the same species as the carrion crow, as they sometimes hybridize, but genetic testing proved they are distinct species.

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the tamaulipas crow is found in a relatively small range of northeastern mexico and parts of southern texas. this medium-sized crow is easily distinguishable from most other crows by their plumage; while it’s common for crows to have somewhat iridescent feathers, the tamaulipas crow has noticeable purple & blue coloration in the right light.

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a normally colored blue jay feeds a pure white offspring. it’s likely the young bird has leucism, a reduction in pigmentation. birds with abnormal coloration rarely make it to adulthood – many young birds don’t make it to their first year of life anyway, but added pressure from predators and rejection from other birds can affect birds with plumage differences.

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