Rabbits are small mamals in the Leoporidae family and are found in many parts of the world. This family includes well eight different genera of rabbits, such as European rabbit and cottontail rabbit.
Rabbit's habitat can be represented by meadows, forests, grasslands, deserts or wetlands. In each of theese landscapes, evolution has created a more adapted rabbit specie which can better survive in it, featured by own DNA genotype and phenotype. In their habitat, rabbits live in groups, and the best known specie, the European rabbit, digs underground burrows.