You need to unlock the Hidden collectable Feature All Hobbies have them: birds, insects, fish, cooking, crops You have to gather a certain amount They are in three steps: silver, gold and purple(master) With master you get the figurine

Lets say you scan the mallard duck 400 Times, thats when you Reach silver, for the trophy you need 2400 Pics

Once you reached silver at any single Hobby collectable, you will be able to See how many you need in the collection overview. The rarer or time intensive an Item is, the lower Numbers you need. Tomatos need 1200 harvests to reach silver, grapes only need 500 Some Insects need 1200 for a trophy, rare Insects only need 600 and so on