Complex sentence: Other theories speculate that the name comes from a reported Berber tribe living in the Moroccan Atlas, named in Roman sources as "Canarii", though Pliny again mentions the relation of this term with dogs.
Split into simpler sentences: Other theories speculate that the name comes from a reported Berber tribe living in the Moroccan Atlas, named in Roman sources as "Canarii". Though Pliny again mentions the relation of this term with dogs.