Rabbits' brown summer fur is replaced with fur that is greyer. Hares, especially those living in cold, snowy regions, turn white in the winter. Rabbits and hares are more active during the dark hours from dawn to dusk. Rabbits hide in either burrows or depressions in the ground during daylight hours. They try to keep hidden.
Hares hide among plants and usually try to escape enemies by running.
Rabbits are often found together. Male rabbits even fight within a group to become the dominant male. The dominant male rabbit then mates with most of the females in the area. Hares live most of the time by themselves. They come together in pairs for mating only.