Several animals have extrasensory abilities that allow them to sense the world in ways we can't fathom.

Only a sixth sense can explain these unusual animal powers.

These evolutionary advantages have let them survive for millions of years, and they have the almost "weird" ability to have "animal premonitions."

If animals appear to be able to perceive things that people cannot, it is because they have the superpower to do so, as per Treehugger.

The following are some of the most incredible things animals can achieve with their sixth (and seventh) sense via Ranker.

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RAYMOND ROIG/AFP via Getty Images

Here's a list of 7 animals that have a sixth sense:

Spiders

Slit sensilla are unusual organs found only in spiders.

These sensory organs, called mechanoreceptors, allow them to detect minute mechanical forces on their exoskeleton.

Spiders can easily evaluate factors like size, weight, and potentially even the creature caught in their webs thanks to this sixth sense.

Comb jellies

Jellies have sensory organs that aren't known to those of us who have human senses.

These magnificent gelatinous creatures have statocysts, which are specialized balance receptors that help them to maintain their balance.

The eyeless animals' ocelli allow them to detect light and dark.

Both of these are part of the comb jelly's nerve network, which allows it to identify food nearby by detecting changes in the chemical structure of the water.

Comb jellies rely on this unique sense to better coordinate the movements of their cilia to reel in food because they lack a centralized nervous system.

Pigeon

While pigeons are most known for being a nuisance in cities around the world, they also have amazing migratory potential, which explains why they can be found in so many places.

Pigeons can detect the Earth's magnetic field, thanks to a special sense called magnetoreception, which is a structure in their beaks that contains iron.

This allows them to pinpoint exactly where they are and where they need to go.

This amazing ability is one of the reasons that homing pigeons were the original type of airmail, dating back over 3,000 years.

One of the most fascinating uses of homing pigeons was to announce the winners of the Olympic Games in Ancient Greece.

Dolphins

Because dolphins are possibly the smartest animals on the world after humans, their amazing intelligence may be considered a sixth sense in and of itself.

Their sixth sense, on the other hand, is even more astounding.

The use of echolocation by dolphins allows them to determine what is in the water with them, including both friends and opponents.

Echolocation works by sending out high-pitched clicks and squeals that travel through the ocean and bounce off of obstacles before returning to a "melon" sensor in the dolphin's skull.

Mantis shrimp

Mantis shrimp also have a polarization-related sixth sense.

They use linear polarized light to find and communicate with other mantis shrimp, even at ultraviolet and green wavelengths.

Furthermore, they can do so with circularly polarized light.

The only animal known to be capable of circularly polarized light is the mantis shrimp. They have a large variety of signals that only other mantis shrimp can see and interpret thanks to their talents.

Pit vipers

Snakes have different powers and lethal instincts depending on how they catch their victim.

The pit viper, which may be found in both North and South America, has an incredible ability that is even part of its name.

The two slots between the snake's nostril and eye are referred to as the "pit" in the poisonous snake's name. Those slits are heat-sensing organs that allow snakes to see infrared, allowing them to detect heat even at night.

Pit vipers can use this sense alone to determine the size and distance of their prey because it is so sensitive.

Sea turtles

A geomagnetic sense is present in all sea turtles. Female sea turtles have an undiscovered natal homing skill that permits them to make their way back to the beach where they were born.

The biological clock, or "third eye," sense of leatherback sea turtles is unique.

The leatherback sea turtle has a pale pink spot on its head, which is a pineal gland that functions as a skylight and provides information about the seasons, influencing migration.