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Illustration of an Olive-crowned Yellowthroat (Geothlypis semiflava) egg, 19.47 × 14.05 mm
Illustration © 2026 Lincoln Savi, Savi Made. Free to use with credit.

Geothlypis semiflava

  • 19.47 × 14.05 mm
  • Clutch: 2 eggs
Breeds in Costa Rica, Honduras, Nicaragua, Panama, Colombia, Ecuador

White with a sparse sprinkling of fine black and dark brown dots, mostly at the large end; no scrawls.

Sources of information

Size
Average of 5 eggs: Wetmore, A., R. F. Pasquier & S. L. Olson 1984. The birds of the Republic of Panamá, part 4. Smithsonian Miscellaneous Collections 150(4)., p. 299.
Description
Wetmore, A., Pasquier, R. F. & Olson, S. L. 1984. The Birds of the Republic of Panama, pt 4. Smithsonian Misc. Coll. 150.
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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