来自MSN14 天
Beaver management rules of Michigan trout fisheries draws critics after DNR revises policy
(FOX 2) - Trout fishing enthusiasts in northern Michigan are calling on the Department ... "If this is left unaddressed, it will result in the decline of brook trout fisheries.
Once nearly wiped out, the lake trout declared 'fully recovered' in Lake Superior
Decades of fisheries management programs led to huge improvement in the number of lake trout, which were nearly wiped out in the Great Lakes.