A gator; cool! There is probably a shortage of turtles and water snakes.

What is the nearest town? Lots of East Texas guys here. Post some pics when you get a chance.

The fluctuations are probably from the trees on the dam. But, it's not a sure thing.

I believe my first step would be clearing the areas around the banks so I and the family wouldn't get a nasty surprise from the big lizard.

It's not about the fish. It's about the pond. Take care of the pond and the fish will be fine. PB subscriber since before it was in color.

Without a sense of urgency, Nothing ever gets done.

Boy, if I say "sic em", you'd better look for something to bite. Sam Shelley Rancher and Farmer Muleshoe Texas 1892-1985 RIP Grandpa