She will defend this nest with her life. The eggs incubate in this nest for a while. When the eggs hatch the mother carries the babies to the water where she will protect them from predators and other crocodilians. No crocodilians give live birth. They live in Asia, Australia, Africa, North America, and South America.
All crocodilians are semi-aquatic.
Below are some facts. The largest reptile is the Salt water Crocodile. In the Americas they reach from Southern Canada to Southern Brazil. In the old world they are found in Europe and some of Asia. They have a varied diet including many things.