Where do turtles go once the cold weather returns and ice forms over the surface of the water? Do you know? There is something about turtles most of us adore coralgablesdentistry Kids love them and often have them for pets. There are at least 263 species of freshwater and terrestrial turtles. Most of these turtles spend a large amount of their time in water. Often, we can spot them surfacing at regular intervals to refill their lungs. All turtles and tortoises breathe air so they can stay under water.