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Common Kingfisher
Alcedo atthis | IJsvogel | Martín pescador común
An electric blue arrow along the waterside, usually heard before it is seen as a coloured flash. It hunts from a low branch or hovers over the water before plunging vertically for small fish.
Voice
A sharp, high, penetrating tseee or ti-ti-ti, almost always given in low flight along the water and carrying surprisingly far. Heard all year, most obviously in late summer when young birds are dispersing. In spring, courtship chases are accompanied by a soft trilling little song.
Recording: Marie-Lan Taÿ Pamart — CC BY-SA 4.0 · Wikimedia Commons
Identification
Compact, short-tailed and big-headed, with a long dagger bill and tiny red feet. Upperparts cobalt with a brilliant turquoise stripe down the back, underparts orange-chestnut, with a white throat and white neck patch. The female has an orange-red base to the lower mandible, the male an all-black bill; juveniles are duller, greener and dark-legged.
Confusion species
Nothing in Europe is genuinely confusable. Beginners report Kingfishers on the strength of a blue flash that proves to be a Jay, a Bluethroat or even a large dragonfly, and misplace the call onto Dipper. The combination of a dead-straight low flight line over water and the piercing whistle settles it.
Habitat
Clear, slow-flowing brooks, small rivers, canals, drains and ponds with overhanging branches to perch on, plus steep bare banks or upturned root plates in which to dig a nest tunnel. In hard winters birds move to ditches, harbours and the coast.
Range and movements
Almost all of Europe north to southern Scandinavia; migratory in the north and east, resident elsewhere. In the Netherlands widespread along brooks, canals and estate ponds, crashing after ice winters. In Spain mainly in the north and along permanent rivers, and in winter also at lagoons, rice fields and sheltered coasts.
- Resident
- Breeding (summer)
- Winter
- Passage
- Migration direction
- dark = core range, pale = thinly spread
Where and when to look
Look in August and September when young birds are wandering, and sit quietly at a bridge, jetty or pond edge with overhanging branches. Listen first: the whistle nearly always precedes the bird. Morning light behind you sets the blue alight; against the light it looks grey.
Conservation status
Strongly fluctuating: severe winters can halve numbers, but multiple broods allow rapid recovery in good years. Threats are canalisation and hard bank revetment that remove nesting faces, silt and pollution that cloud the water, and disturbance from recreation. Restored soft banks with steep faces demonstrably work.