Where initially the herd was scattered throughout the sage along the forest edge, they had now moved toward the road and were gathered together in a tight cluster. They were nervous, gazing toward the trees, ears cocked forward. They paced anxiously, some spinning in circles. I could hear a lot of mewing and a few barked alarms. These are clear signs a predator was near, probably the grizzly bear and cubs I had spotted in the area the day before.