I bet there are more ! Good work on finding them and posting pics. Up in your area winter kills a lot of yoy fish as they starve to death.
Right after ice out I spotted five YOY RES that did not make it while walking the bank. My dog also found one adult RES up on the bank to roll in.

In addition I found one or two small GSH as well, that was it for observed for winter kill. I was very pleased that there very little winter kill. Low water levels from the drought plus 9-10" of ice cover for two months had me worried.
I also found one relative large leech and few dragonfly larvea while sorting tadpoles out of the weeds.