Can Turtles Breathe Underwater?

Can turtles breathe underwater? Well, turtles are reptiles that live primarily in brackish or saltwater. They also live on land, and some turtles can even breathe air. Turtles spend much of their time underwater, where they can feed on plants and small fish, but the turtle’s ability to stay underwater is based primarily on its lungs rather than gills. The first true sea turtles were found living near freshwater about 300 million years ago. Since then, many species have evolved from freshwater forms into marine dwellers. This transition occurred because the acidity level of an ocean decreases over geological time as it absorbs CO2 and volcanic activity increases. As these changes took place, marine animals gradually adapted to life underwater, until eventually, all modern-day sea turtles appeared.

Turtles are reptiles

Turtles are reptiles that live in the water and on land. They inhabit all regions of the world and can grow to be more than six feet long. Turtles range from the tiny sparrow-sized Kemp’s Ridleys to an average car tire-sized Leatherbacks. Some turtles live only a few months, while others live for decades. Alligators, crocodiles, lizards, snakes, and tortoises (which are not technically a reptile) are closely related to turtles. All turtles have tough shells with no openings except the mouth and eyes, which protect them from predators like sharks and other large fish. However, turtles do have soft tissue under the shell called skin, which allows them to move around on dry land. Most turtles lay eggs every year, though this varies by species. In most cases, female turtles will deposit eggs on shorelines where the embryos develop through hatching. If the eggs aren’t removed before hatching, the babies hatch out looking like miniature versions of their mothers.

Turtles have lungs

Turtles have lungs and breathe air as we do, but their anatomy is different than ours. They have a four-chambered heart, and their lungs are located inside their body. This means that they need to surface regularly to come up for air, which also means it is important for them to stay cool (since the temperature of water lowers as it gets deeper). Some turtles can hold their breath underwater for hours, but others need to come up regularly for air. A turtle’s lung capacity depends on its size; larger turtles usually hold less air than smaller ones because the bigger turtles’ lungs take up more space. When a turtle breathes, air enters one chamber of the heart and exits another, so there are always two sets of chambers running at once.

Turtles breathe air

Turtles spend most of their time on land but do occasionally find themselves in the water. When the turtle first dives into the water, it takes a deep breath of air that fills its lungs and then lets out all of the air it has left to be able to dive down under the surface. Turtles also have a special valve near their throat that can close off their throat to prevent them from swallowing too much water while they are underwater. Scientists have found that turtles only stop breathing when they reach the bottom of the water and cannot take another breath until they resurface again. When the turtle does return to the surface, it breathes out any extra oxygen left in its system before letting in more fresh air through its nose.

Can turtles breathe underwater?

The short answer Is, no they can’t breathe underwater. There are many aquatic species that live underwater, but one species that is not well understood is the turtle. Some people think that turtles can live underwater because they have webbed feet, but in actuality, their lungs are not designed to extract oxygen from water. The turtle’s lungs extract oxygen from the air, just like humans’ lungs do. Many turtles also breathe through their cloaca, which is an opening at the bottom of their tail where they excrete urine and feces. Although some scientists believe a part of this area may act as a lung filter, there is little evidence that this actually happens. It is possible that some animals may have evolved to adapt to living underwater, including fish, salamanders, and eels.

How the turtle gets oxygen underwater

The turtle is an iconic symbol of the beach. The turtle may be known for its slow pace and its seemingly peaceful demeanor, but this animal can hold its own underwater! Turtles stay submerged for up to two hours at a time and get oxygen from the water through their specialized lungs, called a cloaca, this process is called “cloacal breathing”. Plus, turtles’ nostrils and mouth are located on the top of their head so they don’t have to come out of the water to breathe. This unique design allows them to remain under the water longer than other marine species without having to come up for air. Once their bodies are saturated with enough oxygen, they come back up for air, they then expel any remaining carbon dioxide gas before heading back down again.

Turtles are amazing animals

Turtles are amazing animals because they have been on Earth for more than 200 million years. They have been documented by many different cultures and their survival is threatened with the extinction of so many species, with the help of conservationists we can save them. Turtles live in a wide range of habitats from freshwater to saltwater and even in some very cold places. Their shells protect them against predators and also provide them with camouflage, making it hard for them to detect danger nearby. Even though sea turtles are known for being reptiles, their shell doesn’t stop them from being able to swim and dive, making sure they can survive underwater. These amazing creatures serve as symbols of our planet’s beauty and the importance of protecting nature.


In conclusion, turtles are not amphibians but they can breathe underwater. They make oxygen bubbles to breathe by using their cloacal bursae. It takes a lot of energy for turtles to swim, which is why most are found resting on the seafloor near the shoreline or along rivers and streams. I hope that you learned something new today about these magnificent creatures.

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