While most people know that some animals and birds are pretty smart, it's still surprising that some underwater creatures can also show signs of intelligence.
Squids and octopuses are known for their remarkable intelligence, which can be attributed to several factors.
Let's find out more about them!
Their brains are actually big
Cephalopods (and that's how octopuses and squids are often called) have large brains relative to their body size, allowing for complex cognitive processes.
Their brains are highly developed and exhibit intricate neural structures.
Advanced nervous system
Squids and octopuses possess a sophisticated nervous system that extends beyond their brains.
Their arms, for example, have clusters of neurons that enable independent and coordinated movements, exhibiting distributed intelligence.
They learn quickly
Cephalopods are capable of observational learning, problem-solving, and even exhibit curiosity.
They have demonstrated the ability to navigate mazes, use tools, and exhibit flexibility in their behavior.
Advanced sensory system
Squids and octopuses have excellent vision and can perceive a wide range of colors and shapes.
They possess chemoreceptors that enable them to detect chemicals in their environment, and some species have specialized skin cells that allow them to change color and texture for camouflage and communication purposes.
