Intraspecies competition - between organisms of the same species. Interspecies competition - between organisms of different species. Predation - refers to the relationship between a predator and its prey. Predator and prey are often tied together in many ways. Each has traits that attempt to take advantage of the traits of the other.
Moths are a good meal for many birds.
Most moths are active at night, a time when most birds are not hunting. But the moth has to hide during the day to escape the birds. The protective coloration of some moths allow them to hide in plain view. While this is not a good reaction at the time, it is the behavior that will most often save the rabbit from being caught by a predator. Even predator and prey populations are related.