Here is the full list of all 10 VR Pigeons trophies - there are 4 bronze, 5 silver and 1 gold.
Unlock level 2
Unlock level 3
Unlock level 4
Eat 1 bread
Eat 10 breads
Eat 100 breads
Peck another bird
Peck birds 10 times
Use powerup
Find the hidden level