Thanks for the reply, Bill.
The pond was stocked 4 years ago with 80 browns at 8-10" in size. This fall, another 80 were added at 10-12" in size. Some of the larger, original trout have been released in open water season, but not that many. Less than 3 this season for sure. Of the newly stocked trout, two have been released. Otherwise, there should be lots of fish that have not been exposed to a hook, as the pond is not fished very often. In total, my guess is around 8-10 trout have been caught in the last 12 months, so I'm not sure if that is considered over fishing or not. The pond is fished a lot, but for short periods of time and most often no trout are caught. I do catch lots of bass in the summer, but I'm not sure if that effects the trout.
I wonder if the weed growth in the pond makes it hard for the trout to hunt? The pond has a major curly leaf pondweed problem, and it seems to be getting worse. I will put a photo from a camera I put down today; it shows a crazy amount of weeds under the ice. The camera was in the place that I fish and zero fish were captured after I dropped pellets down, making me think I might be fishing the wrong area.
Please let me know what you think. I will update this thread as I continue to use the camera to find fish.