What are the characteristics of a snake?

The Inland taipan (Oxyuranus microlepidotus) is considered the most venomous snake in the world with a murine LD 50 value of 0.025 mg/kg SC. Ernst and Zug et al. 1996 list a value of 0.01 mg/kg SC, which makes it the most venomous snake in the world in their study too. They have an average venom yield of 44 mg.

A snake with heat-sensing pits is venomous. Triangular heads are another commonality in most venomous snakes. The rattlesnake, copperhead, and water moccasin all have arrowhead faces. If you can get close enough to see, pit vipers also have pupils that are oblong, like a slit.

During this time, the eyes appear a milky gray-blue, and the snake’s ability to see is minimal. In captivity, this period of temporary blindness may happen anytime before a shed, but snakes in the wild typically do not always eat as much as their captive counterparts, so they often shed old skins less frequently.

Snakes have four ways of moving around. Since they don’t have legs they use their muscles and their scales to do the “walking”. Serpentine method: This motion is what most people think of when they think of snakes. Snakes will push off of any bump or other surface, rocks, trees, etc., to get going.

Snakes called pit vipers can see well at night by an amazing trick. Their pits (one on each side of the head) sense heat (infrared light) like night vision goggles. These pits, not eyes, actually are thought to render images of prey in the snakes’ brains.

Actually, a whole bunch of different animal species kill snakes, including a ton of birds – owls, hawks, falcons, herons, etc. And many, many snake species eat only other snakes. So mostly, birds and other snakes are the most common predators of snakes. But plenty of mammals get in on the action too.

Growing up to 30 feet long, the reticulated python (Python reticulatus) of southeastern Asia and the East Indies is the longest snake in the world. These giants have an average weight of 250 pounds, but the largest known specimen in existence weighs in at a whopping 350 pounds.

Scientists have long struggled to understand how snakes, which lack external ears, sense sounds. Now, a new study shows that sound waves cause vibrations in a snake’s skull that are then “heard” by the inner ear. It was still unclear, however, whether snakes could hear sounds traveling through the air.

The smallest of all snakes, the Thread snake, eats the pupae, or eggs, of ants and centipedes. The largest snakes, the Pythons and Anacondas, have been known to eat, deer and pigs! Most snakes live off of insects, rodents, birds, eggs, fish, frogs, lizards and small mammals. All snakes swallow their food whole.

Anacondas are boas,they have live birth,whereas the .What is the difference between a python, a constrictor and an.Oct 26, 2007 – Best Answer: Boas give live birth and pythons lay eggs. Pythons have heat pits and boas do not. And for the most part, boas are found in the .

Respiratory System. Snakes have a small opening just behind the tongue called the glottis, which opens into the trachea, or windpipe. Unlike what mammals have, the reptile glottis is always closed, forming a vertical slit, unless the snake takes a breath. This produces a snake’s characteristic hiss.

There are NO vegetarian snakes; all species are carnivores. The diet depends on the species. Some will specifically eat warm blooded prey (rodents, rabbits, birds), while others eat insects, frogs or amphibians, eggs, other reptiles, fish, earthworms, or slugs. Snakes swallow their food whole.

There are more than 3,000 species of snakes in the world and there is at least one type of snake on every continent except Antarctica.

Only 70 percent of the world’s snakes lay eggs. The rest give birth to live young. Oviparous—or egg-laying—snakes tend to live in warmer climates, which helps incubate their eggs. Viviparous—or live-birthing—snakes tend to live in cooler regions, where the ground is too cold for the eggs to develop on their own.

Snakes are elongated, legless, carnivorous reptiles of the suborder Serpentes. Like all squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales.

The male inserts his two sex organs, the hemipenes, which then extend and release sperm. Snake sex usually takes under an hour, but it can last as long as a whole day. Female snakes reproduce about once or twice a year; however, the methods of birth vary among species.

No, snakes are reptiles. Giving birth to live young does not make an animal a mammal, and NOT giving birth to live young doesn’t mean an animal ISN’T a mammal – the platypus and echidnas are mammals, and they lay eggs.

Snakes have no visible ear, so they don’t hear sounds as we do. But it’s not quite right to say that snakes are deaf. They have vestiges of the apparatus for hearing inside their heads, and that setup is attached to their jaw bones, so they feel vibrations very well and may hear low-frequency airborne sounds.

Carnivore : Lions (Felines), Toads, Snakes and Owls (Birds of Prey). Carnivores eat meat (and other animal tissue) to get the calories and energy to survive. Meat is a high energy food source.

Reptiles: Snakes, lizards, turtles, tortoises, crocodiles, and alligators are all reptiles. Amphibians: Frogs, toads, salamanders, and caecilians are all amphibians. The Differences Between Reptiles and Amphibians: Actually, where they live is not the answer since toads are amphibians, but they live on land.