Yes, you can see a crocodile’s ear. Crocodiles have external ears, which are located close to the eyes on the sides of the head. These ears play a vital role in helping the animals to hear and detect soundwaves in the water, allowing them to pick up potential prey.
However, the ears are not always clearly visible, as the ear flaps are small and are covered in scales. To spot a crocodile’s ears, you might have to look carefully for the small holes located next to the eyes.
The ear holes are slightly larger on the underside of the head, and you might be able to spot the outline of the lobe of the ear.
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Does crocodile have external ears?
No, crocodiles do not have external ears. Their ears are located inside their skulls and are covered by scales. They have openings to their ears which are located along the bottom jawline. The openings let their ears collect sound waves, which they then transfer through the ear canal to the eardrum.
Studies have shown that crocodiles can hear frequencies between 50-5,000Hz. In comparison to humans, crocodiles have poor hearing; however, they can still hear low-frequency sounds and can sense vibrations in the water.
Will a crocodile chase you?
The short answer to this question is no; crocodiles rarely if ever actively chase down large prey in a predatory manner. That said, crocodiles do sometimes charge humans when they become enraged or feel threatened.
Any wild animal can become dangerous when cornered, and the same goes for crocodiles. It is best to stay away from them under any circumstances, as it is impossible to predict their behavior.
Can you see an alligator teeth with its mouth closed?
No, you cannot see an alligator’s teeth with its mouth closed because alligators rely on stealth and when their mouths are closed, their teeth are hidden away. Alligators have adapted to living in the water, so the majority of their day is spent lurking with their mouth shut.
Though the upper jaw slightly overlaps the lower one, the alligator’s powerful muscles can quickly close the mouth when it needs to remain hidden. Additionally, the alligator’s thin lips help keep the mouth closed while still allowing the animal to breathe.
How can you tell an alligator from a crocodile tooth?
The most distinguishing feature between an alligator and a crocodile tooth is the shape. Alligator teeth have a triangular, serrated shape, with jagged edges. In contrast, crocodile teeth are more rectangular, with sharp, thin edges.
In addition to the shape, alligator teeth typically have ridges running across the surface, while crocodile teeth are more likely to be smooth. Another way to tell the two animals apart is by looking at the size of their teeth.
Alligator teeth will be smaller and more uniform in size, while crocodile teeth will be longer, more pointed, and more varied in size.
Can alligators hide their teeth?
Yes, alligators can hide their teeth. When an alligator is resting, the top row of its upper jaw actually covers its sharp teeth, making it look like the alligator has no teeth. This is because the bottom row of teeth is positioned in sockets in the upper jaw.
So, when an alligator closes its mouth, its top row of teeth covers the bottom row of teeth. However, if an alligator feels threatened or feels like it needs to defend itself, it will open its mouth wide and expose its long, sharp teeth.
Alligators also use their teeth to help feed and tear open their food. So, while alligators can hide their teeth in some situations, they definitely use them when needed.
Where are the ears on a crocodile?
A crocodile’s ears are located on the sides of its head, located just behind and below the eyes. The ears consist of a small opening and no external ear flap. They may be difficult to spot since they are covered with the same scales that cover the rest of the crocodile’s body.
The main purpose of a crocodile’s ears is to detect vibrations in the water and sounds in the air, allowing it to identify other animals and potential threats. In addition, crocodiles may be able to hear some higher-pitched sounds that humans can’t.
Are crocodile ears visible?
Yes, crocodile ears are usually visible from the outside of their body. Crocodiles don’t have external ears like other animals, but they do have eardrums located inside a series of deeper folds in the skin on the sides of their head.
These folds, called ‘auricular pockets’, protect the eardrums from damage, since crocodiles spend a lot of time underwater. From the outside, the ears are simply small openings or slits in the side of the head.
The ear openings are placed in a slightly retraced area so that the crocodile can close them when under water. Crocodiles also have a unique ability to locate underwater sound sources using these ear openings, known as their ‘cone of hearing’, which gives them an edge in terms of underwater prey detection.
Have alligators got ears?
Yes, alligators have ears. A gator’s ears are small and located on the sides of their head. While alligators can’t move their ears, they can hear quite well. An alligator’s ear holes are shaped like a triangle and are covered by many scales.
Alligators use their strong sense of hearing to locate prey, detect danger, and communicate with other alligators. Additionally, alligators have other senses that they use to survive in their natural environment, such as keen eyesight, an acute sense of smell, vibration detection, and temperature sensing organs located inside their mouths.
Can a crocodile break a skull?
Yes, a crocodile can break a skull due to the immense amount of force it can generate from its powerful jaw muscles. Crocodiles have extremely strong jaws, which can easily crush a variety of hard objects, including bones.
To illustrate this, several experiments have been conducted in which crocodiles were able to bite through a block of wood that was 2. 5 centimeters thick, a brick, and even a turtle shell. The force of the bite was measured using an accelerometer and found to exceed 3,700 psi (pound per square inch).
This sheer strength, combined with the sharpness of their teeth and claws, makes them capable of breaking a skull.
In addition, crocodiles have been known to take down large prey with relative ease, including buffalo and wildebeest. This is evidence of their ability to break through bones. In some cases, such as the American alligator, they have even been known to kill humans by clamping down on their skulls, using the same force mentioned above.
What animals don’t have ears?
Many animals do not have external ears or the visible structures associated with hearing. For example, snakes and lizards, who rely on vibrations to sense their surroundings and locate prey, do not have ears.
Similarly, fish and amphibians, who detect sounds and other vibrations through their lateral lines, also do not have external ears. Other animals that do not have visible ears include turtles, armadillos, and certain species of insect such as bees and certain wasps.
Cetaceans, including dolphins and whales, evolved to use sound in the water and detect vibrations through the jawbone instead of through external ears. Snails, who rely on their antennae and other senses to orient themselves, also do not have external ears.
Some species of birds, such as owls, do have external ears, but many species such as pigeons do not.
Is it true that crocodile has no tongue?
No, it is not true that crocodiles have no tongues. While it is true that most species of crocodiles have relatively small tongues and forked tongues, they do still have tongues. The tongue of a crocodile is thin and not very mobile, and it sits inside the lower jaw of the crocodile with the tip pushed against the lower palate.
The tongue has no taste buds and is connected to the floor of the mouth using a ligament. The tongue is used for swallowing and for maneuvering food around the mouth, but not for speaking or to produce any type of vocalizations.
Can crocodiles hear underwater?
Yes, crocodiles can hear underwater. They have external ear openings, but their middle and inner ear structures are especially adapted for underwater sound reception. This means they can detect low-frequency vibrations from a distance, allowing them to recognize the presence of potential prey or threats.
When a crocodile is submerged, their middle ear cavity fills with water allowing them to receive sound vibrations. These vibrations are then transmitted to its auditory nerve, as a result of which it can detect and locate sound sources even in murky waters.
Crocodiles can also briefly suspend their hearing when needed. This phenomenon is known as the ‘band pass effect. ‘ Due to this, the noise fromwithin their own body is cut off (such as the snap of the jaw) while they are receiving external sound waves.
This allows them to focus on what they hear around them. Although, it is still uncertain how this is achieved.
Through this adaptation, crocodiles are able to react quickly to an underwater sound source and use sound to detect the exact location of prey and predators in the water.
Can crocodile see with closed eyes?
No, crocodiles cannot see with their eyes closed. They have eye lids that close to protect their eyes, but they are not able to see when their eyes are shut. The eyelids keep their eyes moist and safe, but they are unable to see when they are shut.
Many people falsely believe that crocodiles can see with their eyes closed because they often appear to be looking at something as they lie in the water with their eyes closed. This is just an illusion; in reality, they are only able to detect movement and vibrations in the water, but not actually see it.
