subsistence usage

"subsistence usage"means:                               a) with respect to wildlife other than migratory game birds, migratory non-game birds and migratory insectivorous birds, subject to international conventions, the taking of wildlife by Inuvialuit for their personal use for food and clothing and includes the taking of wildlife for the purpose of trade, barter and. subject to section 12. sale among Inuvialuit and trade, barter and sale to any person of the non-edible by-products of wildlife that are incidental to the taking of wildlife by Inuvialuit for their personal use; and                                                                (b) with respect to migratory game birds, migratory non-game birds and migratory insectivorous birds, subject to the Migratory Birds Convention Act. the taking of such birds by Inuvialuit for their personal use for food and clothing, and includes the taking of such birds for the purpose of trade and barter among the Inuvialuit and trade, barter and sale to any person of the non-edible parts of such birds to the extent permitted under regulations made pursuant to Migratory Birds Convention Act: