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Illustration of a Spotted Nothura (Nothura maculosa) egg, 42.1 × 30.8 mm
Illustration © 2026 Lincoln Savi, Savi Made. Free to use with credit.

Nothura maculosa

  • 42.1 × 30.8 mm
  • Clutch: 4–6 eggs
Breeds in Argentina, Brazil, Paraguay, Uruguay

Unmarked, porcelain-glossy, rich maroon to dark chocolate brown.

Sources of information

Size
Average of 37 eggs: Studer, A. & Crozariol, M.A. 2022. New breeding information on Brazilian birds. 1: Rheidae, Tinamidae, Anhimidae, Anatidae, Cracidae and Podicipedidae. Bull. Brit. Orn. Club 142(4).
Description
Hauber, Bates & Becker 2014, The Book of Eggs (Univ. Chicago Press), p. 213; Studer, A. & Crozariol, M.A. 2022. New breeding information on Brazilian birds. 1: Rheidae, Tinamidae, Anhimidae, Anatidae, Cracidae and Podicipedidae. Bull. Brit. Orn. Club 142(4).
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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