Minnesota already lays claim to a mythical blue creature, Babe the Blue Ox.
Now, it can claim a new and puzzling scientific oddity, one sure to be the buzz at bait shops: the blue perch.
Since December, Minnesota ice anglers have landed at least four yellow perch, a common panfish species, that aren't yellow at all. These are bright blue with an iridescent glow. Startled anglers who have caught the mysterious fish have been sent scrambling to the Internet or the Department of Natural Resources for answers.