Birds have up to five feather types: 1. Owl Feathers & Flight. Shop for owl in flight art from the world's greatest living artists. 4. All the best Owl In Flight Sketch 37+ collected on this page. The 8 species of owls in Missouri. Feather types. The quietness of their flight is owed to their specialized feathers. When air rushes over an ordinary wing, it typically creates a “gushing” noise as large areas of air turbulence build up. 2. Length: 18.1-24.8 in Weight: 32.1-88.2 oz Wingspan: 39.8-57.1 in. But the owl has a few ways to alter this turbulence and reduce its noise. The species of owls that can be found in the state of Missouri are the Great Horned owl, Eastern Screech-owl, Barn Owl, Barred Owl, Northern Saw-whet Owl, Long-eared Owl, Short-eared Owl, and if you’re lucky enough the Snowy Owl. Semiplumes function to fill in between contour and down feathers. By Deane Lewis. Down feathers - these soft and fluffy feathers trap air and create a layer of insulation next to the bird's body. Owls have extra vertebrae in the neck that allows for this rotation. The combination of silent flight and head rotation packs a mean punch to anything on the next rung on the food chain. Owls are known as silent predators of the night, capable of flying just inches from their prey without being detected. Feel free to explore, study and enjoy paintings with PaintingValley.com For best results make sure to install it a good while before breeding season, which begins in April. Barn Owls in Flight November 2, 2010 May 29, 2011 Flight shots of Barn Owls are very difficult to get because these birds are almost strictly nocturnal and typically fly and hunt only at night. Owls are incredibly unique birds of prey. Great Horned Owl. These small owls will also accept nest boxes, so consider putting one up on your property to attract a breeding pair. “Owls have a suite of unique wing and feather features that enable them to reduce locomotion-induced sound,” says Krista Le Piane, a graduate student at the University of California, Riverside who recently presented her work on the evolution of silent owl flight at the Animal Behaviour Society conference in Ontario, Canada. Since the owl's eyes are fixed, rotating its head comes in pretty darn handy for hunting. Since this is roughly where the range of rodent hearing begins, it’s the range that an owl would benefit most from suppressing as it hunts for a meal. Contour feathers cover the body, wing (remiges) and tail (rectrices). 3. Measurements of owls in flight show that their wings mute only frequencies higher than 1,600 hertz (on a piano, two-and-a-half octaves above middle C). All owl in flight artwork ships within 48 hours and includes a 30-day money-back guarantee. 3. Choose your favorite owl in flight designs and purchase them as wall art, home decor, phone cases, tote bags, and more!