Figure 1 in Nesting biology of the Spotted Nightingale-Thrush (Catharus dryas) and comparison of life histories in the genus Catharus

Figure 1. Photographic evidence of Catharus dryas nesting characteristics. (a) The two nest layers: external layer composed principally of moss, and the internal layer built with thick and dark root networks. This photo is a courtesy of Sharon Beals, from the collection of the Western Foundation of Vertebrate Zoology. (b) Greenish-blue eggs with brown speckles. (c) Evidence of the high moss density on the vegetation at the nest's locations. (d) Three-day old nestling. (e) Ten-day old nestling. (f) 13-day old nestling.