
Turtles have existed for nearly 250 million years, and according to paleontologists, their development and brain has evolved a little bit. They are known to have evaded the mass extinction events, perhaps due to their shells. But was that the only factor for their survival? Or did they also have brains that helped them to overcome and survive for so long?
This article will delve into turtles’ brains, including if they are trainable, if they can remember things, if they can learn tricks, the most intelligent turtle species, and so on. However, one thing is true – turtles are not stupid.
Are Turtles Smart?
There’s no definite way to measure smartness in turtles. However, a lot of research has confirmed that, indeed, turtles are not stupid. They may not be the sharpest tools in the shed, but they are smart enough despite their slow mobility.
After numerous studies, researchers say turtles have both instinctual and learned intelligence. It’s instinctual intelligence that helps them survive in the wild and alerts them when a potential prey is approaching. The same intelligence allows them to forage their own food. So, we can easily conclude that turtles are smart, although it’s entirely different from other animals.
Can You Train Turtles?
A turtle’s brain may not be as complex as dogs’ or other intelligent animals, but they can learn. Because they do have brains, turtles are able to learn from experiences, so it’s possible to train them. Similar to training other pets like dogs, using treats can make training sessions easier for both you and the turtle.
Many turtles in the wild have an incredible ability to learn especially learning the time of day when they should feed. That said, remember that turtles have a much smaller cerebral hemisphere of the brain portion responsible for learning. This means that turtles can’t learn to do tricks for you right away. Turtles can train themselves to know the feeding time every day, a trait that helps them to regulate their health.
Also, tamed turtles can quickly differentiate their keeper from others and will likely swim towards the person just to be fed. Terrestrial tortoises can even learn faster who their owner is and can follow their owners around.
There are some intelligent turtles that can intuitively respond to their given names. Well, you can’t teach a turtle to fetch a ball.
Can a Turtle Understand its Owner’s Language?
Unfortunately, no. a turtle can hardly understand the human language. However, some pet turtles can tell between different sounds which the owner produces. Turtles can recognize the manner they raise their voice and respond accordingly to them.
How to Measure the Smartness and Intelligence of Turtles
Multiple methods can be used to rank human IQ and smartness, but it’s different when it comes to anima’s intelligence. Luckily, scientists have developed a few scales to try and determine animals’ intelligence, although debatable.
These tests help determine a turtle’s intelligence, such as the ability to communicate, think, reason, learn new tricks, and solve problems. The method involves puzzles and mazes. For example, you may have seen a crow looking for the right-sized pebble to fit through holes or mice looking for an exit through a maze. Scientists developed these methods to test the intelligence of those animals.
Applying the same techniques to turtles is quite challenging because they love to stay alone. Still, turtles can be seen communicating among themselves during the mating season. This is the time they interact with each other most.
How Powerful is a Turtle’s Brain?
How smart every animal is depends on its brain. In turtles, the brain grows as the body grows, but it happens at a much slower rate. Like other reptiles, a turtle’s brain is less complicated compared to mammals’. Other studies have shown that brain size and shape influence intelligence and learning capacity.
A good example is this study conducted at the University of Tennessee, where red-bellied cooters were trained to obtain pellets from a clear bottle and even made to recall and repeat the action after two years. However, a lack of a prominent cerebral hemisphere makes it difficult for turtles to show intelligence in cats and dogs. The cerebral hemisphere plays a vital role in reasoning, learning, and problem-solving. In other words, it largely determines the thinking capacity of every animal.
Some turtles have a similar brain-to-body ratio to birds, so that they may show quite a high IQ. For instance, wood turtles are first learners due to their larger brains, identical to birds’. It’s perhaps the main reason why many scientific projects use wood turtles to measure a turtle’s intelligence. Still, keep in mind that the brain-to-body weight ratio is not a perfect way to determine intelligence because there are animals out there who are exceptions to this rule.
A recent study about wood turtles showed surprising results about their smartness and adaptation to a new environment. Researchers observed that a wood turtle could solve a puzzle or maze much quicker than a rat when given proper food treats. The same research further established that wood turtles are curious and can learn about their surroundings by observing. They can preserve the observation memories and use them in practical circumstances when needed.
Can a Turtle Recognize its Owner?
Luckily yes. Turtles can recognize their owners as long as they give them food, a basking spot, protect them from predation, and regularly interact with them. For them, survival is their top priority and the only thing that would make them recognize their survival facilitator. Turtles will rarely form an emotional body with those who are not the bearer of food. This might seem selfish and self-centered, but it’s just how they are hardwired.
Some also say that they are smart enough to recognize how their owner looks and the voice, but this subject is yet to be explored enough. As a result, turtles don’t experience separation anxiety when parting ways with owners. If a rescued captive turtle is set free in the wild, they will not thank or miss the owner for the support they received. At first, they will struggle to adapt but will eventually find ways to survive.
How Do Turtles Recognize their Owners?
We already know that turtles may recognize their owners, but they won’t show affection to them. Just like us, turtles have 5 senses with which they use to hear, see, and smell the owner. With its five senses, your turtle can distinguish you from other people, but you must be playing a crucial role in their survival. Turtles will care less about anything that tries to go against their survival. When you’ve earned their trust, they won’t even become aggressive when you handle them.
Do Turtles Know their Names?
Unfortunately, a majority of pets do not know their names. Well, they can hear sounds, but they only seem to hear their hatchlings and mates. The ears can perceive limited frequencies, not including humans. What helps things is the vibrations like footsteps. This, combined with sharp senses of smell and sight, helps them recognize people. In other words, turtles will come to you only when they want to, perhaps because you have a sweet-smelling snack, not because you called them by name. The names can only be relevant to the owners and not turtles.
How to Get a Turtle to Like You
There are quite a few things you can do to make turtles like you. To start with, ensure the turtle does not fear you because if they do, it can get defensive and sometimes bite. To earn his trust, move around the tank when they eat so that they can get used to your appearance. Since these creatures care about food a lot, you can try feeding them off your hand, and if he eats, you can pet his head and neck. Additionally, approach the turtle from the front when you want to approach him so that he can have a clear view of what’s going on. Rubbing their head gently can allow you to read signs. If they start throwing the head up with the mouth open, it’s a sign that they don’t appreciate the act. Don’t force. Try rubbing the chine with your finger gently and then advance to the neck. If they seem to like it, massage the shell, and if you can find a soft toothbrush, the better. When you’re free, you can also try placing the turtle on your laps for some time. Just ensure they don’t fall off and ensure you wash your hands after handling the pet because it could transmit harmful bacteria. These simple tricks may get your turtle to notice you from far away.
Do Turtles Remember Things?
Well, while some species have a good memory, some might need a bit of training and practice. One thing is clear; turtles can easily remember things that are enjoyable and beneficial to them. As we have already discussed, turtles will easily recognize the primary caretaker and probably remember you. Many findings have shown that turtles have poor short-term memory, so you need to add a few tank-safe decorations to stimulate their brains. If you feed and play it every day, it’s likely they will remember you and come towards you when you approach. However, they may not keep the memories for long. For instance, if you stopped feeding them, there’s a high chance they’ll forget you.
Do Turtles Have Feelings?
Turtles are incapable of showing love, hate, or sorrow like humans. They possess a brain, which is responsible for emotions. So turtles can experience a spectrum of emotions. It may not be complex as what humans feel, but the feelings are associated with their survival. Turtles can feel pain because they have nociceptors that can bring them sensations of pain when hurt. Their instincts can also tell them when there’s danger ahead and retract into their shells. Turtles can also experience stress when they feel threatened or when they haven’t found food in a long time. Turtles are slow to anger, but they do fight one another, especially when it comes to mates and food. Turtles can experience stress, which can be shown by their ability to regulate the circadian rhythm. They can even experience happiness when they are being fed.
Can Turtles Solve Problems?
Yes, turtles show the ability to find solutions to solve problems to survive in difficult situations. Turtles can solve problems relying on memory and behavioral instinct. In a study, researchers took a red-foot tort and placed it in a maze to see if it could find its way out. Surprisingly, it was able to avoid blocked routes it had already taken and found a way out. This goes to show just how quickly they can learn from observation and experiences. Also, this shows that when a turtle faces difficult situations, it tries to adopt new solutions.
Spatial Sense of Turtles
Spatial sense refers to the intuitive feel about the shape of an object or space. It mainly involves the ability to recognize, understand and recall different geometrical shapes and spaces. There have been a series of experiments conducted to test the spatial sense in different animals. The primary experiment may involve a deep hole in the flow that’s covered with a clear piece of glass sheet so that it looks like a real cliff. Now, researchers test by placing the animal near the edge of the cliff. Animals such as lizards are shown to go across the cliff without taking notice of the deep fall, which shows just how less of a spatial sense they have. On the other hand, more intelligent species like rats did not pass through the cliff due to the fear they could fall, which indicates a good spatial sense.
When it comes to some aquatic turtle species, they show a difference in the spatial sense. For instance, painted turtles would pass the cliff right away while terrestrial turtles such as box turtles guessed the fall and couldn’t pass across the clear glass. This can show that most aquatic species have not developed a unique sense like their terrestrial counterparts. This is because the aquatic species bask over water and can easily burrow when they sense danger.
What are the Smartest Turtle Species?
If you’re curious about turtles or want to pet a turtle and aren’t sure how smart these creatures are, here are the top 5 smartest turtles.
Red-Eared Sliders
The red-eared sliders are the most common pet turtles for a reason. They are so bright that they can recognize their owner’s voice, and some may remember the physical looks. They are also known to solve problems like trying to escape when he’s not in the aquarium. Some owners also say that the turtle seems to understand some commands that come with a treat. With time, the red-eared sliders know when it’s food time and will frequently greet their food source at feeding time. The turtle shows a unique level of intelligence, like eating out of the palm of the owner’s hand. If well-trained, Red-eared turtles could get smart. Red-eared sliders are less aggressive, but they can still bite if mishandled or hurt.
Painted Turtles
These cousins to the red-eared sliders also show impressive intelligence. They have a great sense of sight and smell. They can recognize the owner who brings them food and may even stick their heads out during feeding time. Just like Red-eared sliders, these are another famous set of pets known to hold their breath for a long time and won’t fear any heights.
Box Turtles
Box turtles are one of the most intelligent turtles, which can be proven by their ability to trace their way back after traveling long distances. It’s believed they traced their traditional routes to their winter homes accurately in the same way they used. This demonstrates that box turtles have an incredible spatial memory, just like birds.
Alligator Snapping Turtle
The slow physical movement of snapping turtles might disguise them as dumb, but they are sharp as a tack. Most turtle owners report that they can recognize when their food container moves as well as the sound of food rattling around it. An owner also shared that her snapping turtles would try to climb on rocks to try and escape the outdoor ponds. There are videos of wild ASTs caught from their water sources and then freed. They show some real smartness in many ways, like heading back in the direction of the water source. Many researchers agreed that adapting to different environments is enough proof that the Snapping Turtle is among the most intelligent species in the turtle family.
Conclusion – Are Turtles Smart?
In conclusion, turtles may not be as smart as mammals and birds, but they are brilliant in their own way. They can understand many things although they have a short span of memory. They can recall the appearance of the owner, their scent, some footsteps, and vibrations. Although they can recognize you with time, they won’t show they are grateful. Turtles only care about the food and other survival benefits you provide for them. Turtles are entertaining pets, no doubt, but they can hardly learn many things with their intelligence.