eBird↗
"Kingfishers have a third eyelid that protects their eyes while hunting underwater" according to the Wingspan card
Kyoto's Bamboo Forest, Japan D5600 + 70-300mm F4.5-6.3 @ 300mm, ISO 400, 1/400, F6.3(7MP crop, equiv 808mm F18)
Kyoto's Bamboo Forest, Japan R7 + 800mm F11, ISO 2000, 1/400(11MP crop, equiv 1500mm F20)
Kyoto's Bamboo Forest, Japan R7 + 800mm F11, ISO 3200, 1/500(9MP crop, equiv 1595mm F22)
Kyoto's Bamboo Forest, Japan R7 + 800mm F11, ISO 3200, 1/400(10MP crop, equiv 1941mm F27)