Spiza americana
- 20.8 × 15.7 mm
- Clutch: 3–6 eggs
Breeds in Canada, United States
Unmarked, pale blue.
Sources of information
- Size
- Average of 50 eggs: Bent, Life Histories of North American Cardinals, Grosbeaks, Buntings, Towhees, Finches, Sparrows, and Allies (U.S. National Museum Bulletin 237, Part 1, 1968), p. 168.
- Description
- Cornell Lab of Ornithology, All About Birds: Dickcissel, Life History.
Drawing checked against a photo: Bird Eggs of Canada photo (Royal Saskatchewan Museum). - 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).
Know something more about this egg, or spotted a mistake? Message us.
Make a 3D-printable copy of this eggSee posters with this egg →
Tell us about this egg
A description, measurements, a photo or a source (a book, paper, museum record or website) all help. We check every message and update the egg.