Cait & the Critters A Digital Atlas of Animal Life · Species, behaviour, habitats & stories
Birds

Common Kingfisher

Alcedo atthis

Least Concern

Fast Facts

Lifespan2 years in the wild
HabitatRivers
DietPiscivore — small fish and aquatic invertebrates
ActivityDiurnal
Size16–17 cm long
Weight34–46 g

About

The common kingfisher is a jewel of Europe's waterways, its electric-blue back and burnt-orange underparts flashing as it darts low over the water. Despite its brilliance, it is easily overlooked until it streaks past like a living sapphire.

It depends on clean, slow-moving rivers and still ponds well stocked with small fish, making it a valuable indicator of healthy freshwater habitats.

Behaviour

The kingfisher hunts from a favoured perch overhanging the water, plunging headfirst to seize fish in its dagger-like bill before returning to beat the catch senseless against the branch.

Pairs excavate nest tunnels into vertical riverbanks, where they raise their young in a chamber at the end.

Did you know?

  • A kingfisher's brilliant blue is created by light refraction, not pigment, so it shimmers as it moves
  • It must eat around its own body weight in fish every day
  • Kingfishers turn fish to swallow them head-first so the fins fold back smoothly
  • A nest tunnel in a riverbank can be up to a metre long

Distribution

Europe, Asia and North Africa along slow-flowing fresh waters

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