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The Most Important Animals for Human Survival

The Most Important Animals for Human Survival

Human beings cannot survive on this planet alone. We need the help of a thriving ecosystem to give us the air we breathe, the food we eat, and the resources we need. Many of our resources come from plants and animals. If those organisms disappear due to climate change, we’ll have a much less hospitable world.

In this article, we’ll explore the most important animals for human survival so that we can reveal which parts of nature need our immediate attention. All animals are important in their own way, but the following provide substantial support for human beings.


Plankton are a vital source of food for a great many sea creatures, from massive whales to small bivalves. Many species of these microscopic organisms produce oxygen that distributes all around the world. Since human beings breathe this oxygen, so plankton are indispensable parts of our ecosystem.

In fact, plankton provide half of the earth’s oxygen, while the other half comes from plants and trees on the land. Rising sea temperatures and risks to the climate pose a serious threat to the plankton population. To lessen the chances of human extinction, we must protect the plankton.


Although most people treat ants like pests, they are among the most important animals for human survival. They dig tunnels that aerate the planet’s soil, allowing nutrients to get into plant roots. Through this process, we can enjoy healthy soil, and our plants can grow.


These nocturnal creatures are often characters in spooky stories. In real life, though, they’re some of the most helpful animals on the planet. Since a bat can eat up to 600 insects in an hour, they are vital for controlling the bug population. Furthermore, their droppings, also known as guano, are extremely helpful fertilizers. They assist various plants in their growth.


Honeybees are the most important pollinators on the planet, and their populations are unfortunately diminishing. Honeybees continue to drop in numbers throughout the industrialized world. One of the compelling reasons to become a beekeeper is that doing so allows you to protect one of the most vital creatures on the planet.

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