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eman · #1 06-27-2012, 10:12 PM

Quote:

Originally Posted by Duck Butter

its happening right before your eyes, erosion, saltwater intrusion, vegetation changes, what's next? One only needs to look further east to see this

I don't fish west side and really don't know a lot about the weirs.
But this comment^^^ i do know about. In my 20+ years of fishing south of fourchon from the banks. I have seen many a canal go from 30 ft wide to 50 - 75 yds wide. Places that are open water now for 100s of acres are places i used to walk to my duck blind as a teenager. Many of the pits and ponds that i used to be able to walk around the banks and fish are nothing but open water. So if closing the weirs for 24 days a month saves some marsh then they should be closed. There are places that we fished when the SC members went to grand isle that i will not be able to fish in the next year or two as the land will be gone. I wish there would have been something like the weirs to help save the marsh around G.I.

Smalls · #2 06-26-2012, 07:41 PM

Quote:

Originally Posted by homerun

Rocks on the channel would slow the inflow of salinity into the lake which in turn slow it into the marsh. When ship channel was first dug land was all the way down the channel besides old river(jetties) and weirs were not needed. First washout (got its name from washing out due to channel flow) disappeared then 9 mile to super cut. Just a thought

I guess if you can get "UU" to support your rocks and prove that its not going to affect the fishery. But you'd better rock armor all the way up past turners because salt water is still going to get in the lake. You also have to get army corp of engineers on board with that. Good luck on that endeavor.

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MathGeek · #3 06-26-2012, 08:24 PM

Hydrology is not my specialty, but my understanding is that rocks prevent erosion from wave action rather than salt intrusion. If the tidal ranges of high and low are not significantly reduced by the rocks, they will do nothing to reduce salt intrusion, because salt intrusion is governed by the volume of flow in (with salty water) and out (with fresh water).

LouisianaSportsman · #4 06-27-2012, 07:18 AM

Well its not always such a drastic difference in water levels but it can work both ways. You need to quit being such a whining little man child about this. It's there for a reason and sorry to say its not targeted at ticking you off.

"W" · #5 06-27-2012, 07:45 AM

Quote:

Originally Posted by LouisianaSportsman

Well its not always such a drastic difference in water levels but it can work both ways. You need to quit being such a whining little man child about this. It's there for a reason and sorry to say its not targeted at ticking you off.

Hey I'm telling facts here...you take a pic for me when the lake side is lower or same level as marsh with gates closed
Please be the 1st to provide us with that pic Mr. Sup up marsh guy

LouisianaSportsman · #6 06-27-2012, 07:23 AM

That was towards the most uninformed know-it-all aka W

Smalls · #7 06-27-2012, 08:35 AM

It's irrelevant what anyone thinks about how the weirs should he managed and whether fish slats work or not or how high the water is on one side versuses another. Science, sound scientific knowledge that anyone could see if they know anything of marsh vegetation and succession, drives how those weirs are managed. Face facts, the weirs are there to protect the marsh and by extrapolation the long term viability of the fishery. Provide me evidence that proves any of this wrong, and I will gladly admit that I am. SOUND evidence.

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Jedi Lure Tricks · #8 06-27-2012, 07:00 PM

Quote:

Originally Posted by LouisianaSportsman

Well its not always such a drastic difference in water levels but it can work both ways. You need to quit being such a whining little man child about this. It's there for a reason and sorry to say its not targeted at ticking you off.

Quote:

Originally Posted by LouisianaSportsman

That was towards the most uninformed know-it-all aka W

LMAO! that's worth some salty cash!