🦌 Mobs & Combat · Minecraft Mod · Forge / Fabric / NeoForge · 1.16.5 – 1.21+
Realistic wildlife · Ambient behaviour · Field guide
Naturalist fills the empty overworld with wildlife that behaves like wildlife. Bears fish at riverbanks, deer flee in herds, snakes hide in grass and strike if stepped on, fireflies drift over swamps at dusk. It is ambient, beautifully animated, and makes biomes feel inhabited.
- Dozens of realistic animals with biome-appropriate spawning
- Genuine behaviour: herding, predation, fleeing, sleeping and grazing
- Fireflies, butterflies and ambient insects for atmosphere
- New foods, drops and a field-guide item cataloguing species
- Handcrafted animations that raise the visual bar considerably
| Version | Compatibility | Download |
|---|---|---|
Naturalist-Legacy.jar |
Forge 1.16.5 – 1.17 |  |
Naturalist-Modern.jar |
Forge / Fabric / NeoForge 1.18 – 1.21+ |  |
Direct links
- Naturalist-Legacy.jar — Forge, Minecraft 1.16.5 and 1.17
- Naturalist-Modern.jar — Forge / Fabric / NeoForge, Minecraft 1.18 through 1.21+
- Download the JAR matching your Minecraft version from the table above.
- Install a mod loader — Forge, Fabric or NeoForge for your exact game version.
- Place the
.jarinto your.minecraft/mods/folder (create it if it is missing). - Launch Minecraft using the modded profile.
- Verify Naturalist appears in the in-game mods list.
Tip: if the game crashes on startup, you almost certainly mixed a Legacy JAR with a Modern Minecraft version, or are missing a required dependency. Check
latest.logfirst.
| Build | Loader | Minecraft Versions |
|---|---|---|
| Legacy | Forge | 1.16.5, 1.17 |
| Modern | Forge / Fabric / NeoForge | 1.18, 1.19, 1.20, 1.21+ |
Q: Are the animals dangerous? A: Some are — bears and snakes will defend themselves. Most are passive.
Q: Does it replace vanilla animals? A: No, it adds alongside them.
Q: Performance impact? A: Spawn weights are configurable if you run a low-end machine or a busy server.
Q: Is it safe to add to an existing world? A: Yes in most cases — back the save up first, as you should with any mod addition.
Q: Can I use it in a public modpack? A: Yes. Both builds are modpack-ready and require no additional setup.
Naturalist · Mobs & Combat · Minecraft Mod
Legacy (1.16.5 – 1.17) and Modern (1.18 – 1.21+) builds available in every release.