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Illustration of a Wrentit (Chamaea fasciata) egg, 18.1 × 14.5 mm
Illustration © 2026 Lincoln Savi, Savi Made. Free to use with credit.

Chamaea fasciata

  • 18.1 × 14.5 mm
  • Clutch: 1–5 eggs
Breeds in United States, Mexico

Uniform greenish blue.

Sources of information

Size
Average of 40 eggs: Bent, Life Histories of North American Nuthatches, Wrens, Thrashers, and Their Allies (U.S. National Museum Bulletin 195, 1948), p. 85.
Description
Cornell Lab of Ornithology, All About Birds: Wrentit, Life History.
Clutch
Cornell Lab of Ornithology, All About Birds.
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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