Six round of the year, improved by one each on three holes, each of which is a par-3.
Birided the par-3 3rd today, previously had parred.
Parred par-3 8th and 16th today, previously had bogeyed each.
Fun story: when I was doing something like this in my head when I first started playing this course (back in 2008), I tracked "have I ever parred this hole?" I was about a 25 handicap, so take this with whatever salt you want, but that par-3 16th was the last to fall. Even had made fours on some of the >400 yard par-4s (I am not a long hitter, and was shorter then) before I parred this 160 or so par-3. Par-3s are hard!
Today's round was weird. Played the par-3s in total even (one birdie, one bogey, two pars) and the par-5s in total even (three pars, only three par-5s), didn't make a single par on a par-4 but had four doubles and a triple.