It is the worlds largest inland body of water, the worlds largest lake or a full sea
The Ostrich. The Ostrich can grow to stand 9 feet tall, weighing approximately 345 pounds.
Worlds largest water fall in volumeWorlds largest water fall in volume
If by fattest you mean largest or most massive, that would be the ostrich
hawaii
The Caspian Sea is the Worlds largest salt-water lake.
noah's ark water park in destin
caspian sea
Amazon River
The albatross is the worlds largest ocean going bird and is still very much alive.
Lake Superior
The Mediterranean Sea!! :D