Here's one from the poster session that compared DNR reported tourney catch data among lakes. Registered Black Bass Tournament Monitoring in Indiana: A Comparison of Ten Lakes/Reservoirs. This was presented by Michelle Cain from IDNR, Div. of Fish and Wildlife. There were 10 lakes utilized in the study from across the state and the data came from recent returns, 2006-2007.
Patoka and Monroe are Indiana's 2 largest impoundments at approximately 8800 acres and 10,000 acres respectively. These two bodies of water had:
- the highest number of reporting tournaments
- the highest average number of anglers per event
- the greatest average big bass weights
- the highest maximum big bass weights
Unfortunately I didn't get a chance to speak with Michelle, but a couple things that come to mind include the relationship between water body size and big bass weights and, concerning the first two statistics, did they also compute angler pressure based on a #/acre basis? More boats and anglers means more pressure in an absolute sense, but smaller bodies of water may actually have greater pressure on a per acre basis, which then may ultimately affect growth and/or potential of big bass on a larger population scale.
The two lakes with the highest average weight per bass were Patoka and Raccoon. Not surprisingly, both have minimum size limits (15" and 16") larger than the state standard (14"). The highest catch of bass per angler (CPUE) came from Hardy Res. which I found interesting because from reviewing survey results from years ago, that lake tended to have a large population of stunted bass and very few keeper size bass as a percent of the population. Apparently the size structure of the population looks to be changing for the better at Hardy.
Finally, she compared lakes with 14" size limits as a group to lakes that had higher MLL's in place and found significant differences in CPUE (catch per unit effort) and average bass weight caught.
The Return of the Robins
It's time to finish cleaning the tackle and prepping the boat, because the robins made their return to Central Indiana yesterday. I don't know for certain if they truly ever left, or if they just stay in some out of the way place, largely unnoticed. But I do know that every year there is a certain day when seemingly out of nowhere, robins appear everywhere feeding on the grounds around work. Yesterday was that day for 2008. I'm not talking 1 or 2 birds, this is more like a flock of 30-40, all hopping and pecking around any open ground they could find.
It could just be optimism, maybe there is nothing really to it, but I always view this influx of robins as meaning that spring (and the first fish of the year) are just around the corner. They're much more reliable than that groundhog in Pennsylvania, one of natures cues I believe. There are many others you can probably think of, many of which are tied to fishing somehow. You've probably heard the one about when the dogwoods are blooming, the bass are heading to the nest.
I tried to find an article last night (unsuccessfully) on spring bass fishing with Guido Hibdon. Guido mentions that he pays much more attention to natures cues and the overall time of the year when patterning spring bass than he does to the water temperature gauge on his boat. He was catching some big pre-spawn females toward the backs of creeks despite the water temps being cooler than what you'd traditionally expect for that pattern to be "on". I've also seen the scenario play out in reverse many times around here in early spring tourneys, and I love it when it happens. It's late March and you get a sunny spring day that tops out in the 60's or 70's, warming the backs of the coves and pockets into the low 50's. Everybody and their brother heads back there chasing the warmer water and the first spring bass, when the majority of them (the bass) are really just starting to stage out of deeper main lake water, largely unmolested. It's a great thing to keep in mind if you want to do well in those first tourneys around here.
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