Here is the full list of all 10 Chook Sosig: Walk the Plank achievements.
Became the new sea deity
You almost wiped an entire island off the map.
You showed everyone the parrot, even if they didn't want to see him.
You got the previously haunted treasure
You upvoted Hebble's photo
Listened to all tracks on the radio.
You found all the hidden images
Set all burnables on fire
You spotted the kakapo!
You met Clive the fish.