The common kingfisher, a vibrant bird of UK waterways, showcases remarkable adaptations for its plunge-diving hunting technique. Its striking blue and orange plumage is a result of structural coloration. To hunt, it dives from perches, using transparent third eyelids to protect its eyes while maintaining vision underwater.
[IMAGE_1] The bird's beak shape is aerodynamically designed to minimize water disturbance, a feature that has influenced the design of Japan's bullet trains. Kingfishers are territorial but cooperate in nesting and raising young within burrows dug into riverbanks.
