Rottweilers are a powerful breed with well-developed ...
Delalande's coua (Coua delalandei), also known as ...
The European bee-eater (Merops apiaster) is a type of ...
The southern dogface butterfly, Colias cesonia, is a yellow ...
The size of a large crocodile, this 390-million-year-old ...
The sting of a bee has two lancelets supported by hard ...
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