All species
summer visitor
Red-listed

Cuckoos

Common Cuckoo

Famous for its two-note call and its habit of laying eggs in other birds' nests. Cuckoos arrive in the United Kingdom from Africa in spring.

Cuculus canorus

Woodland Moorland Reedbeds
Size
32-34 cm
Wingspan
55-60 cm
Weight
105-130 g
Lifespan
4 years

Diet

Hairy caterpillars other birds refuse, plus beetles and other large insects.

Song & Call

The iconic 'cuck-oo' call, often repeated for hours.

Tap play to listen0:00
Speed
Visualizer

Recording by Hannu Varkki · CC BY-SA 4.0 · via Wikimedia Commons

How to identify

  • Slim grey body
  • Long barred tail
  • Yellow eye-ring

Conservation

Red-listed

Red-listed due to dramatic population declines; needs host species like reed warblers and dunnocks.