Casiornis fuscus
- 20.6 × 16.4 mm (estimated)
- Speculative: we haven't found a documented description of this egg yet, so we estimated its colours and markings and its size from related birds.
Breeds in Brazil
Cream, speckled and finely lined chestnut and grey, most at the larger end (estimated from Rufous Casiornis).
Sources of information
- Size
- Estimated, no measurements found: the median length and width of measured eggs of the same genus: Casiornis rufus.
- Description
- relative: de la Peña 2025 (Aves Argentinas tomo 9).
- Shape
- Drawn from the length and width, with the taper estimated from the typical eggs of its group (how these eggs are drawn).
Have you seen this egg, or know a description or measurements of it? Message us.
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.