Dark morph. Saw it soaked and washed up, so I gently carried it to dry sand. Watched it for hours and it appeared very weak. After the sun set I decided to take the little guy to a local rescue. Hopefully there, the dude can regain strength.
It's probably not HPAI, and it's likely something like starvation, or plastic intake. Hopefully the little guy will be able to get fattened up at the rescue and rereleased soon.