That fat trout sizzling in an Idaho skillet last summer might have been a species on the edge of extinction. Even though the U.S. Fish and Wildlife Service listed bull trout as threatened under the Endangered Species Act last June, that doesn’t mean anglers know what the fish looks like.


Almost 70 percent of those surveyed while fishing on the Middle Fork of the Boise River last fall failed to identify bull trout, confusing them with similar-looking brook or lake trout. Dan Schill, an Idaho Fish and Game fisheries biologist, says he wasn’t surprised: “They see the bull trout the least, so they’re the hardest to identify.”


To help fishers spot the threatened fish, Idaho Fish and Game has teamed up with nonprofit organizations such as Trout Unlimited to post billboards of bull trout at stream access points. They also want to mail every licensed angler a photo of a bull trout and distribute information cards at licensing centers. What distinguishes the bull trout is what it lacks: black markings on the dorsal fin.


Schill and other biologists plan to check back with fishers to “see if the education had an effect.” Schill hopes that next time, anglers get straight As.


* Rebecca Clarren

This article appeared in the print edition of the magazine with the headline Fishers fail trout test.

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