Leatherbacks are the largest turtles on Earth ... far north as Canada and Norway and as far south as New Zealand and South America. Leatherbacks undertake the longest migrations between breeding ...

hooting and clucking. The South American river turtle is even known to call out to its hatchlings.

Bog turtles are North America’s smallest turtles, measuring about the length of a human thumb ... Only 14 viable sites are left across the turtles’ range in Virginia, North Carolina, South Carolina, ...