How wolves changed Yellowstone national park🐺
When the wolves came back no Yellowstone national park many changes started to happen.
When the wolves came back they killed the coyotes because the coyotes are predators so when the wolves killed the coyotes more beavers came back and made dams so more rats and more animals came back.
When the wolves came back another thing happened.The wolves chased the deer of so more plants grow back because the deer eat the plants so there were no more plants.So thats why the wolves chased the deer off.
So we the plants grow back it stopped the banks eroding then more fish more amphibians more sea animals started to come back to the rivers.
So that is how wolves changed rivers when they return to Yellowstone national park.The animal came back the soil and the plants were different so basically there was a new life in Yellowstone national park.
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