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Can a blind snake survive in the wild?
A few species have been found in trees, but they may not actually live there and instead be just visiting to look for a meal. Some blind snakes live in wet rainforests, but other species survive quite well in deserts.
Why do blind snakes have eyes?
Why does a blind snake have eyes? Look at a blind snake embryo, however, and you’ll see that it has eyes—just like a regular snake. The blind snake’s eyes reduce in size over the course of the foetus’s development. By the time it hatches from its shell, the blind snake is pretty much, well, blind.
Do blind snakes play dead?
Some species may also stiffen up their bodies and play dead in an attempt to survive an attack. Although they are not sure, scientists suspect that all species lay eggs, rather than give birth to live baby snakes.
Is blind snake a true snake?
They belong to the subfamily of venomous elapid snakes. They live most of their lives in marine environments. Blind snake or Brahminy blind snake is a non-venomous snake. Therefore, out of the four-options glass snake is not a true snake.
What makes a blind snake blind?
The blind snake’s eyes reduce in size over the course of the foetus’s development. By the time it hatches from its shell, the blind snake is pretty much, well, blind. How do we explain these odd features?
Why do snakes have such poor eyesight?
This poor eyesight probably owes to their evolutionary history as burrowers, living in the dark where eyes weren’t much use. 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.
However, if blind snakes and sighted snakes share the same ancestor, the presence of eyes on the former isn’t such a mystery. Related organisms go through similar developmental stages as each other, with species sharing common ancestors also sharing the same features as embryos.
What do blind snakes eat?
They feed on the eggs and larvae of ants and termites, and rely on their sense of smell to get them from A to B. Look at a blind snake embryo, however, and you’ll see that it has eyes—just like a regular snake. The blind snake’s eyes reduce in size over the course of the foetus’s development.