Biome Specific Mob Spawns

Simply put, I need a plugin that allows limitation of mob spawns to one or more biomes for each mob.

As an example, pigs could only spawn in plains, cows spawn in taiga, sheep could only spawn in extreme hills, or you could do something wacky, like putting cows in the end. Spawn rates wouldn't change, just the areas allowed for them.
Of course this would all be configurable.

One method I could think of is just testing the mobs' biome and killing it if it wasn't in one of the mob-specific white-listed biomes.

Thanks!
- Joshinja