Bjorn is the man. He is a farmer and expert food gatherer. He keeps a small private orchard of highly prized calamondin. He has a home in Macondo and has been a long-time member of the Frumentarii. He has basic training from his peers in this organization in some of the biology underpinning horticulture and crop-relevant microorganisms.
"Your jib, I like its cut." - Bjorn
See Walter Cronkite.