This are animals of the temperate grasslands.

The photos on the left side of the screen are pictures of the animals that are changing and filling the niche of the animals on the right side of the screen.

This is a photo of a squirrel that will fill the niche of a deer.

This is a photo a deer that has gone extinct and the squirrel has filled its niche.

This is a photo of the fox that will fill the niche of the wolf.

This is a photo of the wolf that has become extinct and the fox is filling its niche.

This is a photo of the snake that will fill the niche of the raptors.

This is a photo of the raptor that has gone extinct and the snake is filling its niche.

This is a photo of the rabbit that is filling the niche of the bobcat.

This is a photo of the bobcat that is extinct and the rabbit is filling its niche.

This is a photo of the mice that will fill the niche of the beaver.

This is a photo of the beaver that has become extinct and now mice are filling its niche.

This is a photo of a spider that is filling the niche of the snake.

This is a photo of the snake that's niche is being filled by the spider.

This is a photo of the grasshopper that will fill the niche of the spider.

This is a photo of a spider thats niche is being filled by the grasshopper.

This is a photo of a fox that is filling the niche of mice.

This is a photo of mice thats niche is being filled by foxes.