Weight= 31.5
Length= 37â€
Looked at the wrong colum.
Does this Weight and Lenght look odd? Almost a lb an inch??
Yes. Honestly, I always suspected that record. A 37 inch striped bass would average 21 pounds and would be 11 years old according to standard National data. I've caught stripers which generally fit that profile and fish over 40 inches which weigh over 30 pounds...but never have seen one at 37 inches that was over 30 pounds.
The really suspicious part of that record for Livingston is the 37 inches itself. That would require a fish 11 years old in the standard data and there has never been a striper taken below the dam older than 6 years old, according to Parks and Wildlife.
Even allowing for rapid growth rates, it is difficult(maybe impossible) to get to a 37 inch striper in 6 years. I've caught 20 pound stripers below the dam and caught others in the 15 to 20 pound range and all fit the National profile data of length vs weight with some above average on weight depending on time of year.
There is an artesian spring right below the shelf in a certain spot below the dam that does produce relatively cool oxygenated water year around. It seems plausible that a big striper could hole up in that spot and last longer than the 6 year barrier but 11 years seems not likely.
Most of the questions you posted on spawning were answered in the study that Nate Smith published in March 18 2013. In his study entitled, "Striped Bass Stocking Evaluation of Lake Livingston and Lake Livingston Tailrace", Nate provided the conclusive data(which was based on fish yours truly provided) that stripers do spawn on Livingston both above and below the dam.
For the upper Lake part of the study, T,P,W inoculated the YOY with markers in 2007, 2008, and 2009 I believe. These markers were actually a die which was visible on the otoliths of the harvested fish. One mark for one year, two marks for another year, etc. No mark would indicate a natural spawn.
I provided 80 some stripers that I caught from the lake to the study ranging in size from 18 inches up to 29 inches over the course of spring and early summer. The biologists harvested the otoliths and looked for marks. Nearly 50% of the fish I provided did not have any marks...not one or two or any.
Based on these statistically significant results, the conclusion was reached that yes indeed stripers are spawning in Livingston...at possibly fairly high rates under certain conditions.
You can probably get that study off the 'net...or I could e-mail you one but it is rather lengthy. I've been doing other things since then and don't know what additional studies they may have done, if any.