Adult Atlantin puffin (Fratercula arctica) during breeding season, Isfjardardjup, Westfjords region, Northwestern Iceland

atlantin puffin fratercula arctica breeding season flying ocean northwestern iceland wildlife birdwatching avian nature conservation cliffs seabird islands colorful migration feeding habitat coastal marine fauna flight feathers wings natural animal behavior environment blue water ecosystem beauty outdoors summer birdlife nesting foraging aquatic adventure travel wild birds region avifauna species plumage