Snakes are the most modern of reptiles but perhaps the least understood reptiles. Most people are afraid of snakes, even those with an educated understanding of the environment and nature. This is unfortunate because the average snakes that turns up in the backyard or the forest is usually harmless harmless.

This paper will help to clarify which are indeed dangerous and how to detect them. Snakes inhabit a wide variety of ecologic habitats such as land, trees, underground, fresh water, and salt water. They do need to come up for air but can stay under water for up to an hour! wow, try holding your breath that long! since they need air regularly they are usually found in shallow waters of the indian ocean, and warmer areas of the pacific ocean. There are about 30 50 different types of sea snakes and they belong to the cobra family. The average sea snake grows to about 2 meters long and has a smallish head for its body size.

Their tails are flattened to make fast swimming possible and flaps over their nostrils close when they are underwater. Just 3 drops of venom can kill about 8 people! fortunately, these snakes have short fangs and they are unable to bite through divers suits very easily. Their other methods of defense include to spray a stinky, musky liquid or to poop. Sea snakes do not have gills but lungs instead and need to go to the surface for air. Sea kraits are one of the few sea snakes that go to land to lay their eggs while most others, like the olive sea snake will give birth in the water.

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Like other reptiles, snakes can maintain a fairly steady body temperature by behavioral means. For example, they raise their body temperature by lying in the sun or lower it by crawling into the shade. In contrast, mammals and birds have internal mechanisms that regulate their body temperature. /wbol/wbauth/na/pc/co/lr0365.htm/wbol/wbauth/na/pc/co/lr0365.htm anaconda в«an uh kon duh в», is the name of two kinds of large snakes found in tropical south america. They kill their prey by wrapping their coils tightly around them to keep them from breathing. Like most snakes, they defend themselves from enemies by retreating or, if cornered, by biting.

The anaconda lives throughout tropical south america, east of the andes, mainly in the amazon and orinoco basins, and in the guianas. 4 sources cited length: 1687 words 4.8 double spaced pages with its long slender body the snake is probably the funniest shaped creature you will ever encounter. There are many benefits regarding this wonderful reptile that make it a high asset to the world. It has been said that people are always afraid of what is different, afraid of what they do not know. From questions like what is a thamnophis sirtalis, to where the extracting organs are located.

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Despite popular belief, the snake does not swallow there young to protect them from harm the stomach would immediately start to digest them. This myth came around from fear and adrenaline, but snakes cannot crawl faster than a human can run. Now that we have started uncovering the truth about these reptiles, we can start with some facts. There are about 2,500 known species of snakes belonging to more than ten families.

Most people wonder what will happen to them if they do happen to encounter a snake. Will i get bitten, is it venomous, will i die, is someone going to have to suck the poison out of the wound, is it trying to kill me, should i try to kill him? a lot of things are happening at this point, more than likely the snake is just trying to defend itself. How would you feel if a five to six foot thing with two legs and hair growing on it almost stepped on you and you were a only a half foot off the ground, you would be pretty shocked. If by chance the snake is a venomous or dangerous snake just simply stop, and walk slowly away from it.

With all this talk about confrontation and how to avoid the snake, it would make sense to mention what to stay on the look out for. In addition, there are certain breeds that are found to only grow to one to one and a half feet. With the ribs of a snake attached through ligaments and muscles, the snake has much more allowance for movement and expandability of the ribcage. The human body is less flexible because our bones are directly connected one another.

Depending on the snake, it can shed every 20 days to once a year national geographic 3. The reason for this is, the skin of a snake cannot expand and grow with the snake as it is maturing. When they outgrow the older skin, they form a new skin layer and shed the old one off. If you look closely at a snake that is preparing to shed its skin, you can tell that its color has faded and the eyes are clouded over. This happens when the snake is growing the new layer of skin, and the older, worn layer is ready to come off.

The snake will usually start to remove the skin by rubbing the nose on a rock or other rough object. When the snake is finished, the outer body is completely rid of its outer layer, including eyes, and all are replaced. Have you ever wondered why a snake sticks its tongue out, is it because it thinks you are ugly? no, what its doing is smelling, and tasting at once. The snake continuously flicks out its forked tongue to collect scent particles from the air and the ground. When the tongue draws back into the mouth, the forked tips fit into cell lined pockets in the jacobson’s organ, which detects the odors of the particles it receives. This system is keenly sensitive, and snakes rely on it to locate both mates and prey seaworld 45. Jacobson’s organ an extrasensory organ in the roof of a snake’s mouth sharpens its sense of smell.

The snake’s acute odor perception allows it to track both prey and potential mates. The snake does not have eardrums and the snake is not designed to do a lot of hearing. However, it is found to have low frequency bones in their head to help sense vibrations in the water or on the ground indyzoo 33. Pit vipers, boas, and pythons all use heat sensitive pits located where you would guess the nose would be. These pits give them the ability to sense heat waves in the air, put off by other animals. This sense is highly tuned and gives the snake the ability to pick up heat fluxuations by half a degree animal planet 2.