Communication and Perception
Common kingfishers have advanced eyesight, with the ability to polarize light, reducing the reflection of light off of water. They also learn to compensate for refraction, allowing them to catch prey more effectively. Common kingfishers communicate vocally. They are well known for their long, trilling call which sounds like a repetition of “chee”. When mating, a male will whistle loudly to a female and chase her above and through the trees. In a dive for prey, a membrane covers their eyes and they rely solely on touch to know when to snap their jaws shut.
Communication Channels: visual ; acoustic
Perception Channels: polarized light
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