Empidonax traillii
- 18.54 × 13.46 mm
- Clutch: 3–5 eggs
Breeds in Canada, United States
Creamy white with irregular brownish spots and blotches.
Sources of information
- Size
- Average of 50 eggs: Bendire, Life Histories of North American Birds, Vol. 2 (1895), as Traill's Flycatcher, p. 312.
- Description
- Cornell Lab of Ornithology, All About Birds: Willow Flycatcher, Life History.
Drawing checked against a photo: Bird Eggs of Canada photo (Royal Alberta 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).
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