ELI5: Explain Like I'm 5

Species-area curve

Do you know how when you look at a map, you can see different areas of land that have different shapes and sizes, right? Well, imagine if you looked at all the different areas of land in the entire world and tried to figure out how many different types of living things lived in each one.

Scientists have done this, and their results help us understand something called a "species-area curve."

The species-area curve is a way of showing how many different types of living things live in a given area of land. It doesn't matter if the area is big or small, scientists can use this curve to help them understand how many different species live there.

Think of it like this: if you look at a really big area, like an entire continent, you would expect to find lots of different types of animals and plants, right? But if you looked at a tiny little island in the ocean, you might not expect to find as many different types of living things.

Scientists can use the species-area curve to help them understand how many different species they might find in any given area, whether it's big or small. The curve helps them figure out how many new species they might find if they explore a new area.

So, the species-area curve is a way for scientists to make predictions about how many different types of living things they might find in any given area based on how big or small that area is.