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Illustration of a Three-striped Warbler (Basileuterus tristriatus) egg, 20 × 15 mm
Illustration © 2026 Lincoln Savi, Savi Made. Free to use with credit.

Basileuterus tristriatus

  • 20 × 15 mm (approx.)
  • Speculative: we haven't found a documented description of this egg yet, so we estimated its colours and markings from related birds.
Breeds in Bolivia, Colombia, Ecuador, Peru, Venezuela

White, spotted with reddish brown chiefly round the larger end (assumed).

Sources of information

Size
Nehrkorn, A. 1899. Katalog der Eiersammlung nebst Beschreibungen der aussereuropäischen Eier. Braunschweig.
Description
Nehrkorn 1899 (Katalog der Eiersammlung).
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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