Tag Archives: walleye

Test shows Swan Lake walleye are Illegal transplants

A walleye caught in Swan Lake - courtesy Montana Fish, Wildlife and Parks
A walleye caught in Swan Lake – courtesy Montana Fish, Wildlife and Parks

The walleyes found in Swan Lake were illegally dumped there last year. Now fisheries personnel are worried about bucket biologists doing the same in other lakes and streams in the area . . .

State wildlife officials have confirmed that two walleyes caught in Swan Lake last fall were illegally transplanted, quelling concerns that the non-native species spawned in the lake.

Fish, Wildlife and Parks biologists reported catching the walleye in Swan Lake in October during a gill-net operation, marking the first time the species has been discovered in the lake and raising concerns about the illegal introduction of yet another non-native fish in Montana’s waters, according to Mark Deleray, Region One fisheries manager for Montana Fish, Wildlife and Parks.

Recent microchemistry analysis of the inner ear bones of the fish indicates they were introduced to the lake sometime last year.

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