I'm in western NY. My point is that Florida strain are not nearly as widespread as northern strain. Also, smallmouth bass are confusing the discussion, thouhg my thoughts follow the same pattern for them as well. See my comments above about year round feeding, and temperature. Fish eat year round, but eat less in colder temps. They also require less food in colder months. The whole "fatten up for winter" is a bit of a myth, though they certainly do feed up in fall. I don't think this is to endure a period of not eating. If that was the case, why are so many of the early spring catches so healthy? They literally are in their best shape after what most describe as a famine. Cold water, slower metabolism, lower caloric requirement, less feeding. Warmer water, faster metabolism, higher caloric requirement, more feeding. Again, I don't think the length or severity of winter has much to do with aggression. They're aggressive every spring. Let's not forget their aggressive patterns follow large gathering and migrations of forage. It's not a coincidence those two intersect with high activity.