Five birds of prey, circa 1800. From left to right, a gyrfalcon, a peregrine falcon, a goshawk, a kite or glead,  and a female kestrel. An engraving by J. Bishop after a drawing by J. Stewart. (Photo by Rischgitz/Hulton Archive/Getty Images)

Five birds of prey, circa 1800. From left to right, a gyrfalcon, a peregrine falcon, a goshawk, a kite or glead, and a female kestrel. An engraving by J. Bishop after a drawing by J. Stewart. (Photo by Rischgitz/Hulton Archive/Getty Images)

Download this HD photo of kestrel, bird, peregrine falcon, and color image by Getty Images (@gettyimages)

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