Here is the full list of all 21 Bass Pro Shops: The Hunt achievements worth 1,000 gamerscore.
Claimed all King of Bucks
Claimed all legendary animals
Finished First in the Tournament
Finished the Tournament in the top 3
Complete the Tournament
Unlocked Alaska
Unlocked Alberta
Unlocked Florida
Unlocked Minnesota
25 Instant Kills in Career Mode
Unlocked New Mexico
Unlocked Missouri
Unlocked Maine
Unlocked Wyoming
Unlocked Georgia
Completed the Washington Tutorial
Complete the Tournament in Bass Pro mode.
Score over 1200 points in the Indoor Target Range.
Score over 1000 points in the Forest Frenzy minigame.
Find all Exploration Points in one career.
Complete BlindFire Round 3 Wave 10.