Eagles move their heads every five secondsĮagles move their heads to the left, right or straight ahead every five seconds, according to a Duke University study. They are also capable of using binocular and monocular vision, and they see a three-dimensional world the way we do. Though not as lateral as other birds, their eyes are fixed and unmoving in their sockets, angled 30 degrees from the midline of the face.Īs a result, eagles have a 340-degree visual field compared to our 180 degrees.
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We need both eyes in order to see a complete three-dimensional image.Īn eagle’s eyes are more to the sides of the head. Our eyes are on the front of our head, giving us excellent binocular vision but poor peripheral vision. “Their lateral fovea is used more for distance vision.” Eagle eyes are on the sides of their heads for a reason “Their central fovea is for close inspection,” Hodos explains. You might compare an eagle’s eye to a modern computer screen, with densely studded pixels giving extraordinary clarity and sharpness to every image. Not only do eagles have two foveae per eye, each is packed with a million cones per millimeter. In a human, he explains, each fovea has 200,000 cones per millimeter. That depth allows eagles’ eyes to act much like a telephoto lens to capture images. The fovea in an eagle is like a convex, deep pit, according to Hodos, and in humans, it’s like a shallow bowl. In the center of the retina is a special area called the fovea where the cones are incredibly densely packed. The eagle’s vision “is so far superior to ours that we can only try to imagine what their world must look like,” says William Hodos, an expert in bird vision and a distinguished professor emeritus at the University of Maryland.īoth human and eagle eyes are built like a camera with a lens, containing light- and color-detecting cells on the retina called cones. So how does an eagle do it? How are its eyes like our own, and how are they different? Will technology and science ever help us catch up to the eagle and bring us our own version of raptor vision? Maybe so! How good is eagle vision? No wonder we use the term “eagle eyes” to describe superb vision. That means that what looks sharp and clear to us at 5 feet is just as clear to an eagle from 20 feet away. If you had an eagle’s ultraviolet light perception, you could track a tiny vole from the sky by the UV rays reflected from its urine.Īnd while most humans have 20/20 vision, eagles are blessed with an astounding 20/5 vision. If you were an eagle, you could see a rabbit running from three miles away.
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will also be on hand during the event with opportunities to purchase their officially licensed Trojan Blend coffee.Of all the eyes nature has ever produced, those of the eagle - with its large, hooked beak, pale yellow iris and powerful talons - may be the most extraordinary.Įmbedded on either side of its face, an eagle’s eyes give it nearly panoramic vision. Located at 3535 Ross Clark Circle in Dothan, Eagle Eye Outfitters also has an outstanding selection of Troy merchandise online at ///troy.
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Additionally, fans will be able to pick up their free Troy Football schedule poster and schedule card at the event.
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Door prizes will be given away throughout the afternoon, and fans who purchase $75 or more in Troy merchandise will receive a coupon for two free tickets to Troy’s football home opener against Alabama A&M on Sept. “Eagle Eye is an amazing partner of Troy Athletics who is committed to helping us Pack The Vet this season, and we are looking forward to another great kickoff event.”īrand new Troy apparel will be available for fans of all ages to purchase as we prepare for the upcoming fall seasons. “Our fall sports seasons are quickly approaching, and this event is a great way to ensure our fans are loaded up with the latest Troy apparel for the upcoming season as several new items continue to be added,” Director of Athletics Brent Jones said. (WTVY) - Troy fans are invited to join T-Roy, Troy Cheerleaders and members of the Troy Athletics Staff at Eagle Eye Outfitters in Dothan Saturday, August 13, from 12-4 p.m., where new Troy merchandise will be available for purchase.