Aw how sad. Chicks have very thin skins and sometimes it is possible to make out some of the organs.. eventually the skin thickens and you can't see anything.
Still don't know if they are pea combed or not.. the live chicks have the look like my own pea combed naked neck chicks had(like the naked ring around the eye, small and narrower cheek fuzz patches and larger bare area between cap and beak etc).. I don't recall making birds pure for both naked neck plus pea comb, so I am wondering if that one chick that might have not made it was possibly just a chick pure for both..?
It's quite freaky if a naked neck also has the gene for black skin, but for whatever reason it does not darken the surface skin.. but it still darkens some of the internal organs.. had a few with clear skins but at the same time their trachea, skull, neck bones and vent area are clearly visible with help of their being colored in various tones of grays and blacks. It's almost like seeing a live x-ray demo with those.