Quote Originally Posted by "G" View Post
Don't think they can....no fish ladders like they have for salmon in salmon waters
No, not likely they can .... they mainly get into lakes through the locks, when the boats/barges are locking thru. Or, as "canebreaker" says, when they're caught/netted and transported by those thinking they are "Shad" ... which the juvenile Asian Carp look very similar to :