Duck

Overview
The Duck is a non-hostile critter with 10 health. It can be found in all biomes, making it one of the most widespread wildlife creatures in the game. Unlike most critters that are limited to certain regions, the Duck can appear anywhere the player may explore, from early-game areas to later biome-specific zones.
Its broad spawn range makes it notable among creatures of its type. It is the only critter that can be found in all four biomes. Birds and sheep come close to matching that spread, since they can be found in the Forest, Snow, and Swamp biomes, but not in the Desert biome.
- The Duck does not behave as a hostile enemy.
- It has 10 health.
- It is present in all biomes.
- It is the only critter confirmed to spawn across all four biomes.
- Birds and sheep share a similar but slightly narrower distribution, appearing in three biomes instead of four.
Other entities of this type
- Aged Champion
- Alchemist
- Ancestor Knight
- Ancestor Mage
- Ancient Armored Skeleton
- Ancient Skeleton
- Ancient Skeleton Mage
- Ancient Skeleton Thrower
- Ancient Vulture
- Ancient Vulture Egg
- Angler
- Animal Keeper
- Animated Bow
- Arcanic Pylon
- Arena Entrance Portal
- Ascended Bat
- Ascended Beam
- Ascended Gauntlet
- Ascended Golem
- Ascended Wizard
- Baby Crawling Zombie
- Baby Dryad
- Baby Skeleton
- Baby Skeleton Mage
... +245 (see sidebar for full list)