Doc Talk: Big Mouth

That big mouth of theirs can land them in trouble if you know what to throw.

It's interesting to consider how big a fish's mouths is, as it helps determine the size of the bait you throw. A largemouth will eat shad up to half their body length, and a northern will eat things over that with their wide mouths. But what fish has the biggest mouth? Dr. Hal Schramm has the answer.

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