Quote:
Originally Posted by mstulb
That makes absolutely no sense. What about the marshes on se ends of galveston bay and ne corner. Lower Laguna and Baffin have huge marshes feeding into estuary. Baffin, corpus christy, and laguna madre there salt levels stay in mid 20's. Why they have giants and we don't.
|
Big Lake has never had specks as big as Baffin, Corpus, and Lower Laguna.
Those systems favor the production of much smaller numbers of bigger fish.
The waters are warmer due to lower latitude which extends the growing season, so specks grow longer each year. The bigger specks actually get big enough to eat smaller specks buy age 3 or so, so that speck on speck food chain is much more prominent than in Louisiana waters.
Another important difference is that those marshes have always been salt marshes. They have reached an equilibrium as salt marshes. They are not formerly brackish marshes that stand to undergo tremendous erosive losses if converted to salt. Soil and bottom types are also much more resistant to erosion than the silt in SW LA.