1. Wildlife managers concluded it was the result of a wolf attack and left it alone.

2. He could also see traces of ash in fresh wolf tracks and in the snow.

3. This wolf pack has been probably the most viewed wolf pack in world history.

4. She was together with the same alpha male wolf for more than nine years, park officials said.

5. No wolf attacks on humans have been reported.

6. One wolf stared him down while the other two circled.

7. Scientists had known that wolf spiders could make airborne sounds that are audible to humans.

8. Few founders blog about the wolf approaching the door.

9. They tend to travel in wolf packs.

10. Legislators also ended night wolf hunting after one season, she said.