Waddles Mod

This mod adds cute little Adélie penguins into your game. The penguins can be found waddling around in Snowy Tundra and Ice Spikes biomes. However, this is configurable. If you have any snowy biomes added by mods, the penguins will spawn there too. But the biome shouldn't be a mountain, forest or ocean. The sound made by the penguins are pretty realistic and they add a great atmosphere to the snowy biomes that they spawn in. Overall, Waddles is a great mod that can be used to make your game a lot more realistic and detailed.

This is a Forge mod and download links are given below.