Complex sentence: The bird genus "Balearica" consists of two species in the crane family Gruidae: the Black-crowned Crane ("B. pavonina ") and the Grey-crowned Crane ("B. regulorum").
Split into simpler sentences: The bird genus "Balearica" consists of two species in the crane family Gruidae. These are the Black-crowned Crane ("B. pavonina ") and the Grey-crowned Crane ("B. regulorum").