Original: The Glossy-mantled Manucode was the first bird of paradise encountered by the French naturalist RenÃ - PrimevÃ re Lesson, the first westerner to see live wild birds of paradise.
Simplified: The Glossy-mantled Manucode was the first bird of paradise seen by the French naturalist RenÃ - PrimevÃ re Lesson, who was the first ((westerner) to see live wild birds of paradise.