The British Isles, scene of Danny Green’s photographs, attract about 10 percent of an estimated 20 million Atlantic ... “communing with puffins makes people happy. I call it puffin therapy.” ...

When they make their first journey into the ocean, fledgling Atlantic puffins are prone to being stranded on land, imperiling them. For years, scientists have wondered what leads to these strandings.

Atlantic puffins’ beaks are more reminiscent of birds that live in the rainforest than on chilly cliffs. Bright orange or red, with blue and white streaks, it’s obvious why they’ve been ...