3.6K views · 144 reactions | With their piercing looks and spine-tingling howls, wolves inspire both adoration and controversy around the world. Find out how many wolf species exist, the characteristics that make each wolf's howl unique, and how the wolf population in the continental United States nearly became extinct. National Geographic | Defenders of Wolves | Facebook

1.7K views · 56 reactions | Meet Olivia and Mason. They're Kidwings Explorers with some interesting questions about wolves. If these two are the future, it looks good for wildlife. Luckily for me, I know a guy who is a wolf biologist named Jeremy Heft. And a guy with who knows how to operate a film camera. Check out #KidwingsExplores: #Wolves101 | Wolf Center - WERC | Facebook