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| | Melanin ornaments, honesty, and sexual selection Auk, The - Find Articles (Site not responding. Last check: 2007-11-04) |
 | | Color differences in all melanin ornaments are, in part, a function of the ratio of the two types of melanins contained, and we outline the intriguingly different metabolic pathways to the formation of the two different categories of melanins. |
 | | Eumelanin is perceived by humans (and presumably by birds) as fl to dark brown, whereas pheomelanin is perceived as light brown, buff, dull red, orange, and yellow (Prota et al. |
 | | Some pheomelanin pigments have the potential to produce brighter reds, oranges, and yellows than may typically be thought to be due to melanins (e.g. |
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