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Illustration of a Grey-capped Cuckoo (Coccyzus lansbergi) egg, 26.3 × 20.1 mm
Illustration © 2026 Lincoln Savi, Savi Made. Free to use with credit.

Coccyzus lansbergi

  • 26.3 × 20.1 mm
  • Speculative: we haven't found a documented description of this egg yet, so we estimated its colours and markings from related birds.
Breeds in Colombia, Ecuador, Peru, Venezuela

No documented description found yet; drawn like the Black-billed Cuckoo egg (same genus).

Sources of information

Size
Average of 6 eggs: Schönwetter, M. 1960–1992. Handbuch der Oologie (ed. W. Meise), Lieferung 10. Akademie-Verlag, Berlin., p. 590.
Description
Estimated, no description found: drawn like a related egg (Black-billed Cuckoo).
Shape
Drawn from the length and width, with the taper estimated from the typical eggs of its group (how these eggs are drawn).

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