Above, an ephemera fly, a wild horse, a madagascar hedgehog, an euphorbia plant, a flying fish and a golden eagle; below, a stone falcon, a french eagle and a bald buzzard. Engraving by Heath.

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Above, an ephemera fly, a wild horse, a madagascar hedgehog, an euphorbia plant, a flying fish and a golden eagle; below, a stone falcon, a french eagle and a bald buzzard. Engraving by Heath. Wellcome Collection. Public Domain Mark. Source: Wellcome Collection.