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How to Distinguish Venomous Snakes

January 31, 2024 by admin Category: How To

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Snakes have always appeared in the human imagination and have been feared since time immemorial. They are the subject of many fairy tales. Although venomous snakes make up less than a third of all snake species (unless you live in Australia, it’s 65%!), it’s also a good idea to know how to tell venomous snakes apart. Be careful with all snakes, but the bite of a non-venomous snake does not cause pain, it is only like a needle.

Table of Contents

  • Steps
    • Snakes in North America
    • Snakes in England
    • Snakes in India
    • Australia: The most dangerous snakes in the world
  • Advice
  • Warning

Steps

Snakes in North America

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Learn about snakes. There are four types of venomous snakes in the United States: the water cobra, the rattlesnake, the copperhead, and the coral snake.
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Water cobra. Water cobras have elliptical pupils, the color of which varies from black to green. They have white stripes along the side of the head. Water cobras are usually found in or around water, but they are also adapted to life on land. Baby snakes have bright yellow tails. They usually live alone, so if you see many snakes living peacefully together, it is probably not a water cobra.
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Rattlesnake. Find the ring of horns on the tail. Some non-venomous snakes mimic the rattle of the horns by rubbing their tails over leaves, but only rattlesnakes have a knot-like ring of horns at the end of their tail. If you can’t see the ring of horns, you can see that the snake’s head has a very clear triangular shape and the pupils are elliptical like a cat’s eye.
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Cobra. This snake has a similar body shape to the water cobra but is much lighter in color, varying from copper brown to bright orange, silvery pink and peach colors. Baby cobras also have yellow tails.
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Coral snake. Coral snakes are beautiful but extremely poisonous, they are very beautiful and look like some other snakes like milk snakes (which are non-venomous snakes). Even so, coral snakes are easily distinguishable, with black, yellow and red bands, a yellow head and a black stripe on the nose. There is a saying that distinguishes coral snakes from king snakes, which is ‘Red with yellow is a poisonous snake. Red and black are non-venomous snakes. However, coral snakes almost never bite because they are very afraid of humans. There have been no known deaths from Arizona coral snakes, and only a few cases from coral snakes in the Central to Southeastern United States.
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Observe color characteristics. Venomous snakes in the US often have many colors, while most snakes have only one uniform color and are harmless. However, water cobras are also poisonous, so you cannot tell them apart in such a simple way. You also need to be careful with poisonous snakes kept in cages when they come out.
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Check the head shape. Non-venomous snakes have round, spoon-shaped heads, and venomous snakes have triangular heads. This shape is produced by venom glands (this feature is unknown on coral snakes).
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Find the horn ring. If a snake has a ring of horns on its tail, it is a poisonous rattlesnake. However, some non-venomous snakes fake their horns by waggling their tails but do not have the horn ring “button”, so it sounds like a small salt shaker.
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Find the temperature sensor. Some venomous snakes in the United States have a small hollow between their eyes and nostrils. This depression is where snakes use to sense the heat emitted by their prey. Coral snakes do not belong to this group of snakes.
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Pay attention to mimicry behavior. Some non-venomous snakes mimic the appearance and behavior of venomous snakes. Rat snakes can look like rattlesnakes, milk snakes and king snakes look like coral snakes.

  • Always treat snakes like venomous snakes if you are not sure if it is poisonous or not. Although caution should be taken, you should not kill snakes – you may be breaking the law by doing so, and killing non-venomous snakes can allow venomous snakes and harmful organisms to thrive.
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Water moccasins have elliptical eyes, while harmless water snakes have round eyes. Either way, you should leave it alone and let it go somewhere else.

Snakes in England

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Attention Snake Adder! The Adder snake is a common venomous snake with a distinctive V or X mark on its head. Another feature is the narrow vertical slit pupils, dark zigzag stripes on the back, and dark ovals along the flanks. They have color chambers ranging from gray to blue and black (most common). The background color is usually bluish-gray, although brown or brick red is also available.

  • Adder snakes are common in the UK, mainly in the southern regions. Their bites are very painful and require immediate treatment, but are not usually fatal.
  • Adder snakes are not very aggressive unless disturbed. If chosen, they will stay away from you.

Snakes in India

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Notice the Big Four snakes. India is home to a number of snake species, many of which are venomous, but the Big Four are widely distributed and quite venomous.
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Common Cobra (Common Cobra). When you think of snake charmers, snakes coming out of their baskets, that’s the cobra we’re talking about.

  • They vary in length from 0.9m to 1.8m, and have wide heads. They can bulge the gills at the back of the head, creating a distinctive and very intimidating appearance.
  • The color of cobras depends on where they live. Usually the south Indian cobra is yellow to brown in color. The north Indian cobra is usually dark brown or black in color.
  • They are afraid of people and will threaten when provoked, but usually they will walk away. If they want to attack, they will attack quickly, sometimes biting many times. Large cobras can bite hard and deeply, releasing the maximum amount of venom.
  • If bitten by a cobra, you must seek immediate treatment – this cobra causes a lot of human deaths across India.
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Indian cobra (Common krait). Indian cobras range in length from 1.2m to 2m. Their heads are sunken and slightly wider than their necks, and their muzzles are rounded. Their eyes are small and completely black.

  • Solid black body with single or double milky white bands. The scales are hexagonal, and the scales under the tail are conjoined.
  • Indian cobras are active at night, during the day they often hide in dark, dry places. They are easily manipulated and afraid of people during the day, but will attack at night if provoked.
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Russel’s Viper (Russel’s Viper). This is a large and strong snake with a brown body mixed with red and yellow. On the body there are three rows running along with dark brown or black dots like eyes, starting at the head and fading towards the tail. The dots on the sides are smaller and rounder than the dots on the back.

  • Head triangular, reduced at the snout and greatly enlarged at the neck, on the head are two triangular dots. Eyes have vertical pupils, tongue is burgundy black.
  • The cobra’s venom is strong enough that you should seek immediate treatment. If you provoke it (not just accidentally step on it), it will warn with a high-pitched squeak like a pressure cooker.
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Saw-scaled viper. This is the second most common snake species in India, after the butterfly cobra. They range in length from about 40cm to 80cm. Stems are dark brown to red, gray or a mixture of these colors. On the body there are light yellow or very light brown dots, along which are intertwined dark lines.

  • Vipers are very aggressive when provoked, and will make a saw-like sound when rubbing their dorsal scales together. Don’t hang around if you hear this sound, this is one of the species with the fastest attack speed in the world.
  • If you are bitten by a snake, it must be treated. Sometimes it’s just a dry bite, but only a medical professional knows for sure.

Australia: The most dangerous snakes in the world

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Fierce snake. The fierce snake is also known as the Inland Taipan snake, famous for its most dangerous venom on the planet. Its venom is stronger than any other known creature, but there is no record of the number of deaths it causes.

  • The body length of the fierce snake can be up to 1.8m and the color varies from dark brown to light yellow. In winter, the snake’s body is darker in color than in summer. The head is almost completely black.
  • Wild snakes live in the black fields at the junction of Queensland, South Australia and the Northern Territory.
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    Oriental brown snake. Unlike the Inland Taipan which is the most venomous snake, the Eastern brown snake is the cause of most snakebite deaths in Australia. Like all snakes, if given a choice, they will walk away instead of attacking, but if threatened, caught or stepped on, they will certainly attack.

    • Oriental brown snakes can be over 2m long and very agile – especially on hot days. They are soft with a body color that varies from light fawn to gray or dark brown. The abdomen is lighter in color and has darker orange dots.
    • They live in eastern Australia, from the desert to the coast, and prefer to live in grasslands and forests.
    • Be sure to get immediate medical attention if bitten by them.
  • Advice

    • Remember that snakes are more afraid of us than we are of them. The only reason they bite is because they are scared or threatened, especially with venomous snakes. Be careful when walking.
    • Always observe and survey the area you are working in, and make a lot of noise. Create all opportunities for snakes to leave your path.
    • In the area where there are both coral snakes and non-venomous milk snakes, you remember the saying “Red touches yellow is death, red touches black is okay”. This saying is only true in eastern North America!
    • Don’t put your hands or feet where you can’t see the surrounding space, this is the reason many climbers get bitten by snakes.
    • Never touch a snake if you don’t know if it is venomous, and never keep a venomous snake as a pet.
    • Wear good quality boots or shoes, thick socks, and long pants (no shorts) whenever you go to a place with a high concentration of venomous snakes. Biologists often wear knee-high boots when walking through these areas.
    • Due to sudden fear, most snakes release a lot of venom. However, old and large snakes often have a limited amount of venom, but even small amounts of venom can be dangerous.
    • If you see snakes in the neighborhood, you should let everyone know. As such, they will be cautious when going out with children or pets, especially if you think it is venomous.
    • Education is the most important factor in staying safe from snakes. Learn to spot snakes in any area you frequent. The area manual is very important.
    • If you encounter snakes in a dense area, be sure to back away slowly. Walk in low grass to avoid this.
    • Snakes also climb trees so you need to pay attention to the space around.
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    Warning

    • Many venomous snake species are now threatened with extinction in the United States. It is against the law to kill or interfere with the life of an endangered species, including venomous snakes on the protected list. In addition, in many states the law does not allow killing, capturing, harassing or possessing any wild snake, venomous or not.
    • Snake eyes are not an accurate way to distinguish venomous snakes. Cobras, black mambas, and other highly venomous snakes have round pupils, while red-tailed pythons, green pythons, and tree-climbing pythons have elliptical eyes. Don’t approach a strange snake just because it has round pupils, that doesn’t mean it’s not venomous.
    • Some snakes that appear to be non-venomous are poisonous, and vice versa. You must know the snakes in your area.
    • Do not harass or approach the snake to try to distinguish it, unless you are sure it is not venomous. Most snakes want to avoid you.
    X

    wikiHow is a “wiki” site, which means that many of the articles here are written by multiple authors. To create this article, 91 people, some of whom are anonymous, have edited and improved the article over time.

    This article has been viewed 9,924 times.

    Snakes have always appeared in the human imagination and have been feared since time immemorial. They are the subject of many fairy tales. Although venomous snakes make up less than a third of all snake species (unless you live in Australia, it’s 65%!), it’s also a good idea to know how to tell venomous snakes apart. Be careful with all snakes, but the bite of a non-venomous snake does not cause pain, it is only like a needle.

    Thank you for reading this post How to Distinguish Venomous Snakes at Tnhelearning.edu.vn You can comment, see more related articles below and hope to help you with interesting information.

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