yes ed-Tail - same individual            Immature - less than one year old                       Pale yellow-brown            Two-Years Old                       Color rises from the bottom and begins to turn the eye to a dark brown            Four-Years Old                       Color is now a solid mahogany reat Horned Owl            Immature                       Yellow            Mature                       Yellow olden Eagle            Immature                       Golden or dark brown            Mature                       Golden or dark brown erlin            Immature                       Dark brown            Mature                       Dark brown to black estrel            Immature                       Dark brown            Two-Years Old                       Dark brown to black rairie Falcon            Immature                       Dark brown            Fourteen Years Old                       Dark brown to black ald Eagle            Immature                       Brown or pale brown            Mature                       Bright pale yellow or buff urasian Eagle Owl - same individual            Eyass                       Bright orange            Immature                       Bright orange            Mature yrfalcon            Immature                       Dark brown            Mature                       Dark brown to black oshawk            Immature - chick                       Blue Image courtesy of Becky Brunotte.            Immature - brancher to first moult                       Yellow or tan            Mature - Two-Year Old                       As the bird matures the eyes become orange, then red            Mature - Seven-Year Old                       Here the bird's eye is beginning to turn red with the top still retaining some of the murky orange color. Image courtesy of Dion Thomson.            Mature - Seven-Year Old                       Here the bird's eye is a solid red. Goshawks from the Southern United States typically develop more red eyes as adults than Goshawks from other genetic pools. Image courtesy of Becky Brunotte. sprey            Chick                       Osprey chicks hatch with blue eyes that change to the orange-brown shortly. This Osprey was in rehabilitation, but the color change can be seen.            Immature                       Immature Osprey have bright orange-brown eyes.            Mature                       Adult Osprey have yellow eyes. nowy Owl            Immature                       Yellow            Mature                       Yellow harp-Shin Hawk            Immature                       Yellow Image courtesy of Tasha Leong.            Mature (but not too old)                       Orange - will become red as the bird ages ooper's Hawk            Immature                       Yellow            Mature (but not too old)                       Orange - will become red as the bird ages            Mature                       Red Image courtesy of Steve Dickson. Other Notes accipiters have an "inky mouth" All images and text Copyright © 2004 - 2008 - Lydia Ash