Simplify the following text for a Grade 8 native English-speaking person.
Original: The Wandering Albatross is the largest member of the genus Diomedea ( the great albatrosses ) , one of the largest birds in the world , and is one of the best known and studied species of bird in the world .
Simplified: It is the largest member of the genus Diomedea ( the great albatrosses ) and has the largest wingspan of any living bird .