Jerry Blanks took careful aim through the powerful scope on his black hunting rifle as the buffalo surrounding the pick-up truck watched him quizzically. His eye was focused on the dark fur just behind the ear of a young bull that stood just slightly apart from the group.
Behind the wheel of his boxy red Ford F-250 truck, L. Scott Mills sipped his watery coffee and headed east. It was 18 degrees out on a dim and wintry Missoula morning. As the sun rose and the sky turned white, Mills followed Montana Route 200 along the lazy Blackfoot River, northeast toward the town of Seeley Lake.
The battered white pickup truck is bouncing across a pasture of sagebrush and alfalfa when Bronc Speak Thunder turns the steering wheel east and points to the far side of a creek bed. Scattered across a grassy slope are what appear to be a field of brown boulders —
The ashy storm-petrel, a tiny, dark-gray seabird, nests on 11 rocky, isolated islands in the Pacific Ocean off the coasts of California and Mexico. Weighing little more than a hefty greeting card and forced to contend with invasive rats, mice and cats, aggressive seagulls, oil spills and sea-level rise, it faces an outsize fight for survival.
Up in the foothills of the Rockies last summer, researchers from Colorado State University in Fort Collins fanned out along the banks of a stream. Some took the water’s temperature and measured its speed and chemistry. Others waded in to catch insects using flat-bottomed nets.
