![]() They have strong site fidelity, so a mating pair tend to reuse the same nest year after year. We have 200,000 cones per square millimetre, whereas eagles have one million.Įagles are monogamous, so generally mate for life. One of the reasons that eagles have better vision than humans is because their retinas, a layer at the back of the eyeball, have more cones. Eagles can see five basic colours to our three, and can detect UV light.Ĭones are light detecting cells that are sensitive to colour. Eagle eyes are angled 30 degrees away from centre of the face, which gives eagles a greater field of view. An eagles vision is 4–5 times better than that of a human. The eyes are large, can take up almost 50% of the head, and can weigh the same amount as a human eye. Sight is the strongest of all eagle senses. In contrast, Stellers’s sea eagle is around 36–42 in (91–106 cm) in size, and wingspan can reach approximately 72–96 in (2–2.5 m). ![]() One of the smallest species, the little eagle, is around 17.7–21.7 in (45–55 cm). They have strong muscular legs, powerful talons and large hooked beaks that enable them to rip the flesh from their prey.Įagles vary in size. With the exception of some vultures, eagles are generally larger than other birds of prey. The majority are found in Eurasia and Africa, with only 14 species found in other areas including North, Central and South America, and Australia. Eagles have amazing eyesight and can detect prey up to two miles away.Įagles are birds of prey in the family Accipitridae there are approximately 60 different species. ![]() They are at the top of the food chain, with some species feeding on big prey like monkeys and sloths. ![]()
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