Alcedo atthis
A flash of electric blue along the waterline.
Size: 16-17 cm | Habitat: Pond & Lake Birds | Season: All year
Small but unmistakable, the kingfisher has brilliant blue-green upperparts, a warm orange breast, and a long dagger bill. It's usually seen as a rapid blue streak low over water.
Electric blue back · orange underparts and cheek · white throat patch · long straight bill · short tail, direct fast flight
Kingfishers perch quietly on branches or posts overhanging water, watching for small fish before diving in a sudden splash. A sharp, high-pitched whistle often announces one before it's seen.
A kingfisher can eat its own body weight in fish roughly every day, and dives with its eyes closed, guided by memory and instinct.
The Kingfisher (Alcedo atthis) is small but unmistakable, with brilliant blue-green upperparts, a warm orange breast, and a long dagger-like bill, usually glimpsed as a rapid blue streak low over water rather than seen perched. A sharp, high-pitched whistle often announces its presence before it comes into view.
Kingfishers watch for small fish from a perch overhanging water before diving in a sudden, precise splash, closing their eyes at the moment of impact and relying on memory and instinct to judge the strike. They nest in tunnels excavated into riverbanks, and a breeding pair can eat their own body weight in fish roughly every day while raising chicks.
Understanding the kingfisher reveals how extreme visual precision, a specialised bill, and a fish-heavy diet allow a genuinely small bird to become one of the most instantly recognisable and celebrated in Britain.
🟢 Conservation status: Green (UK Birds of Conservation Concern 5)
Green-listed, though populations can fall sharply after prolonged freezes, since kingfishers cannot fish through ice, and after major flooding, which can destroy riverbank nest tunnels. Clean rivers with healthy fish stocks and stable banks are essential to their long-term survival.
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