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Illustration of a Slate-colored Seedeater (Sporophila schistacea) egg, 16.6 × 12.2 mm
Illustration © 2026 Lincoln Savi, Savi Made. Free to use with credit.

Sporophila schistacea

  • 16.6 × 12.2 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 Central America (6 countries) and South America (8 countries)
show all 14Central America: Belize, Costa Rica, Guatemala, Honduras, Nicaragua, Panama
South America: Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru, Suriname, Venezuela

No documented description found yet; drawn like the Chestnut-throated Seedeater egg (same genus).

Sources of information

Size
Average of 20 eggs: Schönwetter, M. 1960–1992. Handbuch der Oologie (ed. W. Meise), Lieferung 29–36. Akademie-Verlag, Berlin., p. 258.
Description
Estimated, no description found: drawn like a related egg (Chestnut-throated Seedeater).
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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