Complex sentence: The extensive waterways and wetlands of Papua are also home to salt and freshwater crocodiles, tree monitors, flying foxes, ospreys, and other animals; while the equatorial glacier fields remain largely unexplored.
Split into simpler sentences: The extensive waterways and wetlands of Papua are also home to salt and freshwater crocodile, tree monitor, flying foxes, osprey. And other animals; while the equatorial glacier fields remain largely unexplored.