Here is the full list of all 47 Field & Stream achievements worth 1,000 gamerscore.
1 guide
Bag 1 animal
Hunt 2 elk
Hunt any animal by using a decoy
You filled your trophy room
Hunt 2 of each night animal
Shoot one animal using any shotgun
Hunt 10 animals
complete all missions from any environment
Hunt 1 of each animal type
finish one mission on normal difficulty
finish one mission on realistic difficulty
Finish all missions from the early fall environment
Finish all missions form British Columbia Early Fall
Finish all missions form the winter environment
Finish all mission form the fall environment
Play your first multi player game
unlock all firearms
unlock all types of clothing
Hunt 10 ducks using a shotgun
Hunt one animal from a blind
Win all the missions
Unlock all the animals.
Win your first multi player game
Lose your first multi player game
Hunt every type of cat (Bobcat, Lynx,)
Win all missions from multi-player mode
fill your trophy room with Moose mounts
Win a mission without using any scope or Binoculars
Inspect your first track
Hunt any animal by calling it to your location
Hunt any animal using the handgun
Collect your first trophy
Kill 10 rabbits using any allowed firearm
Hunt 10 times without breaking any rules
Hunt 5 animals from a stand
Put 10 foxes in your trophy room
Hunt 5 Grouse
Hunt 5 turkeys
Use all the scent items in the game
Hunt one bighorn sheep and one Dall sheep
Track down you first animal
Win all the missions form early fall environment in multi player
Enter Sixth Sense for the first time
Use all the lures(including decoys and bait).
Hunt 10 pheasants
Unlock all items