The Oceania Expansion Add-on for Wingspan has 11 achievements.
Win 1st place in all 3 habitats when scoring points for nectar spent.
End the game with EXACTLY seven nectar spent in each habitat (777).
Play 5 birds in one habitat with beaks pointing in the same direction.
Send the Tui or Super Lyrebird to the grassland habitat by copying a migratory bird power.
Play 3 flightless birds in one game.
Score all 3 Analyst bonus cards (Forest, Grassland, and Wetland) in one game.
Tuck at least 50 cards under one bird.
Win a game with 5 or more GAME END powers.
Play 5 birds with different power types/colors in one habitat.
Play five nectar-eating birds in a single habitat.
Play at least once all the new birds of the Wingspan: Oceania Expansion.