Insects are a vital component of many ecosystems. They not only play a major role as food for a wide range of animals but are also crucial for human food production.
The walking legs of a stick insect
The swimming legs of a backswimmer
Insects are one of the most important food sources for many animals. They form the foundation of numerous food chains and are vital for the survival of a wide variety of species. Mammals, birds, reptiles, amphibians – there are even species of fish specialised in hunting insects!
In addition, many insect species are important plant pollinators. Without their help, many types of fruit and vegetable crops would be at risk of extinction. Pollinating insects like bees, butterflies, bugs and flies play a crucial role in ensuring that we humans have enough food to eat. As such, their efforts are of immeasurable value to global food production.
However, it is not only the pollinators’ work that is important. Insects have been a valuable source of protein in many countries for centuries and are becoming increasingly popular in Western countries as well. Species like crickets, mealworms and grasshoppers are not only highly nutritious but can also be farmed in a way which is both environmentally friendly and sustainable. This makes them a viable alternative to traditional animal products.
