The combination of the rachis and the calamus. [ https://en.wikivet.net/Feather_-_Anatomy_%26_Physiology ]
Synonyms: shaft of feather feather shaft stem of feather
This is just here as a test because I lose it
The combination of the rachis and the calamus. [ https://en.wikivet.net/Feather_-_Anatomy_%26_Physiology ]
Synonyms: shaft of feather feather shaft stem of feather