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Illustration of an Eskimo Curlew (Numenius borealis) egg, 51.3 × 35.5 mm
Illustration © 2026 Lincoln Savi, Savi Made. Free to use with credit.

Extinct

Numenius borealis

  • 51.3 × 35.5 mm
Breeds in Canada, United States

Olive-buff to greenish, boldly spotted and blotched with dark brown over grey, somewhat heavier at the larger end (Whimbrel-like).

Sources of information

Size
Average of 36 eggs: Schönwetter, M. 1960–1992. Handbuch der Oologie (ed. W. Meise), Lieferung 7. Akademie-Verlag, Berlin., p. 406.
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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