Here is the full list of all 16 TY the Tasmanian Tiger 4 achievements.
Completed Zone A rescue missions
Glided a total of 1,000 meters
Caught a turkey
Defeated 100 Frills
Threw a 'rang
Completed Zone B rescue missions
Completed Zone C rescue missions
Completed 100% of the game
Collected 50,000 opals
Completed Dive Hard and Dive Harder missions
Defeated one of each type of enemy
Defeated an enemy with each of the elemental 'rangs
Bought all six standard rangs from the Rang Store
Completed all Danger Arenas
Ran a total of 10,000 meters
Completed a Time Attack