The text below comes from the Albany Fort America Journal of 1706:

4 Martins as one Beaver 2 Otters as one Beaver unless they prove extraordinarily good and then we rate them 1 p. Beaver 2 Foxes as one Beaver unless they prove as above and then we rate them 1 p. Beaver 1 Cat as one Beaver 1 Moose skin as two Beavers 1 Wolf as one Beaver

1 Black Bear as 2 Beavers 1 Cub as one Beaver 2 Quaequaehatch (Wolverine) as one Beaver 10 lb Feathers as one Beaver 1 lb Castoreum as one Beaver 2 Deers as one Beaver 4 fathom netting as one Beaver 8 pair Moose hooves as one Beaver

This excerpt from the Albany Fort Journal, in:
Hudson’s Bay Miscellany, 1670-1870, Edited by Glyndwr Williams Ph.D. Winnipeg: Hudson’s Bay Record Society, 1975