Yup, and the last bullet in the “Wrap it Right!” Section on page 11 of the BC freshwater regs reads:
“The management of salmon fisheries in B.C., in both tidal and freshwater, is the responsibility of Fisheries and Oceans Canada (DFO). Information about packaging and transporting salmon is available at
www.pac.dfo-mpo.gc.ca/fm-gp/rec/ points/packaging-emballage-eng.html.”
So, as others have posted, head can be removed from retained salmon so long as length w/o the head meets the min size req, as per DFO’s regs and “Packaging and Transportation” guidance.
Cheers!
Ukee