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Wild or hatchery? Idaho fisheries managers want to know
A rainbow trout from the Snake River. Roger Phillips photo. The Idaho Department of Fish and Game wants to know if the rainbow trout that swim in the Snake River between two eastern Idaho impoundments are wild or if they're hatchery fish that have migrated upstream. The rainbows between Gem Lake, just below Idaho Falls…
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Do it for the fish that made a river famous
If the determining factor in the effort to save the native Yellowstone cutthroat trout of Idaho’s South Fork of the Snake River is how hard cutthroats fight at the end of a leader … well, then, the fight is already lost. The perception that introduced rainbows—spawned from mongrel strains engineered in hatcheries over decades—offer anglers…
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