29/06/2025
Diederik cuckoo
Diederik Cuckoo.
The diederik cuckoo (Chrysococcyx caprius), formerly dideric cuckoo or didric cuckoo is a member of the cuckoo family of birds, Cuculidae, which also includes the roadrunners and the anis.
The diederik cuckoo is a smallish cuckoo at 18 to 20 cm. Adult males are glossy green above with copper-sheened areas on the back and whitish underparts. They have a broken white eye-stripe and a short, green malar stripe. All remiges have three to four white spots on the inner vanes. The four green outer tail feathers are tipped white, and the outermost pair are spotted white on both vanes.
Females show more copper above, and have coppery barring on the flanks. The underparts are often washed brownish.
Juveniles have a red bill, streaky throat and a white wing-bar. They are more copper-coloured above and browner below than the females, and the flank markings are brown blotches.
The Diederik cuckoo is widespread throughout this region, from West to East Africa and across most of Southern Africa.
📸: Derek Keats.