What is the predator of the tortoise?

Answer 1

Mostly, the eagles... But there are many things else. You should also see the question, "What are the predators of the turtle?". That has a list of things including:

Big Fish

Sharks

A Long List of Birds

Crabs (The Ghost Crab)

Other or Larger Turtles/Tortoise

And, of course, Humans

Answer 2

Foxes, Raccoons and opossums will eat young turtles. A normal adult alligator snapping turtle only needs to worry about getting made into turtle soup by a human.

Answer 3

birds, raccoons, dogs, and pretty much any animal can be predators...