eumelanosomes

tags: evolutionary biology, fossils, feathers, plumage color, color, dinosaurs, theropods, Sinosauropteryx, Sinornithosaurus, birds, Confuciusornis, melanosomes, phaeomelanosomes, eumelanosomes, keratinocytes, SEM, scanning electron microscopy, 10.1038/nature08740, researchblogging.org, peer-reviewed research, peer-reviewed paper Reconstruction of two Sinosauropteryx, sporting their orange and white striped tails. Artwork by Chuang Zhao and Lida Xing [larger view] DOI: 10.1038/nature08740 While looking at museum dioramas that feature dinosaurs, I often overhear people asking "How do they…