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Illustration of a Striped Owl (Asio clamator) egg, 41 × 35 mm
Illustration © 2026 Lincoln Savi, Savi Made. Free to use with credit.

Asio clamator

  • 41 × 35 mm
  • Clutch: 3 eggs
Breeds in Mexico, Central America (5 countries), Trinidad and Tobago and South America (12 countries)
show all 19Mexico: Mexico
Central America: Belize, Costa Rica, Guatemala, Honduras, Panama
The Caribbean: Trinidad and Tobago
South America: Argentina, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela

White, unmarked (brown spots seen were probably staining).

Sources of information

Size
Average of 3 eggs: Aguiar, K.M.O. & Naiff, R.H. 2009. Aspectos reprodutivos e dieta alimentar dos ninhegos de Rhinoptynx clamator (Aves: Strigidae) no campus Marco Zero da Universidade Federal do Amapá, Macapá-AP. Acta Amazonica 39(1): 221-224, p. 221, 223.
Description
Aguiar & Naiff 2009 (Amapá, Brazil).
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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