4.Black Seal
Black Seals are the species that belongs to the semi-aquatic marine mammals which are generally called as seals.
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5.Black Wolf
A Black wolf is just the variant of the gray wolf basically known as Canis lupus. If we don’t consider the color of their coat, they are just the normal gray wolf.
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6.Black zebra
Two Plains Zebras, one with a rare dark melanistic coloration at Etosha National Park, Namibia.
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