Do Cockroach Have Feelings?
WouterMany people believe that insects do not have feelings, but the evidence suggests otherwise. Some insects exhibit positive and negative emotions. Some are euphoric when pleasant things happen and others are depressed when bad things happen. Some insects also show signs of fear and anxiety, and can even respond to pain just like we do. Scientists are learning more about insects and their emotional capacities every year. The earliest evidence for insect feelings came from an insect called the fruit fly.
Cockroaches are social insects. While they don’t bring back large objects, like ants, they will lift pieces of wood to build their nest. They also like to touch other objects, including furniture and other objects, and they can even entwine themselves around objects. Whether or not cockroaches feel empathy or compassion is debatable.
Cockroaches also have two types of light receptors, one for green and one for ultraviolet light. However, many insects have a third type of light receptor that peaks in blue. Despite this, most pest cockroaches are not attracted to light, and they are most active at night.
This discovery is based on the findings of an entomologist who studied insects and how they respond to stimuli. While most animals have the ability to experience pain, insects don’t exhibit it. This means that insects can learn to avoid the same type of stimuli.
