Imagine that you’re sleeping in the wild in a tent and are awakened by the sound of wolves howling(狼嚎叫). That’s
The WCC educates people about wolves,
“Wolves help to keep all other animals in balance(平衡) and keep the environment really
When wolves became extinct in Yellowstone National Park, the elk(麋鹿) population increased to five times its normal(正常的) size and destroyed areas where birds lived. As
Now that wolves are back at Yellowstone, the birds have returned. “Learning about wolves, reading books about them, and telling your family and friends is a simple way
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