Minn. Stat. § 97B.901 – Registration and tagging of fur-bearing animals

(a) The commissioner may, by rule, require persons taking, possessing, and transporting fur-bearing animals to tag the animals. The commissioner shall prescribe the manner of issuance and the type of tag, which must show the year of issuance. The commissioner shall issue the tag, without a fee, upon request.
(b) The pelt of each bobcat, fisher, pine marten, and otter must be presented, by the person taking it, to a state wildlife manager designee for registration before the pelt is sold and before the pelt is transported out of the state, but in no event more than 48 hours after the season closes for the species. Until March 1, 2003, a possession or site tag is not required prior to registration of the fisher, pine marten, or otter.