nictitating membrane, 3rd eyelid, protects & moistens eye while maintaining vision, Carrion crow, Swanage Downs, mid afternoon, autumn, Isle of Purbec

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nictitating membrane, 3rd eyelid, protects & moistens eye while maintaining vision, Carrion crow, Swanage Downs, mid afternoon, autumn, Isle of Purbeck, Swanage, Dorset, UK

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Size: 3471px × 2311px
Photo credit: © Martin Lindsay / Alamy / Afripics
License: Licensed
Model Released: No

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